Elf 2000 Main Board Parts List

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(Added Newark part numbers and links for 24 pin dual row stacking header)
 
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{| class="wikitable sortable" style="font-size: 100%; text-align: left; width: auto;"
{| class="wikitable sortable" style="font-size: 100%; text-align: left; width: auto;"
 +
[http://www.sparetimegizmos.com/Hardware/Elf2K.htm '''Elf 2000''']
 +
|+ style="font-size: 125%;" | Elf 2000 Main Board Parts List
|+ style="font-size: 125%;" | Elf 2000 Main Board Parts List
|-
|-
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! scope="col" style="font-size: 100%; text-align:right;"  class="unsortable" | P/N
! scope="col" style="font-size: 100%; text-align:right;"  class="unsortable" | P/N
! scope="col" style="font-size: 100%; text-align:center;" class="sortable"  | Vendor
! scope="col" style="font-size: 100%; text-align:center;" class="sortable"  | Vendor
-
! scope="col" style="font-size: 100%; text-align:left;"  class="unsortable" | Stock
+
! scope="col" style="font-size: 100%; text-align:left;"  class="unsortable" | Stock #
! scope="col" style="font-size: 100%; text-align:left;"  class="unsortable" | Description
! scope="col" style="font-size: 100%; text-align:left;"  class="unsortable" | Description
|-
|-
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! scope="row" style="text-align: left;" | R1, R5, R6, R7, R8
! scope="row" style="text-align: left;" | R1, R5, R6, R7, R8
-
| || || common || || 330 ohm 1/8W 5% carbon resistor
+
| || || Digi-Key || <br> [http://search.digikey.com/us/en/products/CF18JT330R/CF18JT330RCT-ND/2022730 CF18JT330RCT-ND] || 330 ohm 1/8W 5% carbon resistor
|-
|-
! scope="row" style="text-align: left;" | R2
! scope="row" style="text-align: left;" | R2
-
| || || common || || 1K ohm 1/8W 5% carbon resistor
+
| || || Digi-Key || <br> [http://search.digikey.com/us/en/products/CF18JT1K00/CF18JT1K00CT-ND/2022742 CF18JT1K00CT-ND] || 1K ohm 1/8W 5% carbon resistor
|-
|-
! scope="row" style="text-align: left;" | R3
! scope="row" style="text-align: left;" | R3
-
| || || common || || 200 ohm 1/8W 5% carbon resistor
+
| || || Digi-Key || <br> [http://search.digikey.com/us/en/products/CF18JT200R/CF18JT200RCT-ND/2022725 CF18JT200RCT-ND] || 200 ohm 1/8W 5% carbon resistor
|-
|-
! scope="row" style="text-align: left;" | R4
! scope="row" style="text-align: left;" | R4
-
| || || common || || 3.3K ohm 1/8W 5% carbon resistor
+
| || || Digi-Key || <br> [http://search.digikey.com/us/en/products/CF18JT3K30/CF18JT3K30CT-ND/2022754 CF18JT3K30CT-ND] || 3.3K ohm 1/8W 5% carbon resistor
|-
|-
! scope="row" style="text-align: left;" | RP1, RP3
! scope="row" style="text-align: left;" | RP1, RP3
-
| || || JameCo || 24643 || 10K x 9 10 pin SIP
+
| || || JameCo <br> Digi-Key || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_772238_-1 772238] <br> [http://search.digikey.com/us/en/products/4610X-101-103LF/4610X-1-103LF-ND/1089169 4610X-1-103LF-ND] || 10K x 9 10 pin SIP
|-
|-
! scope="row" style="text-align: left;" | RP2
! scope="row" style="text-align: left;" | RP2
-
| || || JameCo || 856909 || 10K x 7 8 pin SIP
+
| || || JameCo <br> Digi-Key || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_1970359_-1 1970359] <br> [http://search.digikey.com/us/en/products/CSC08A0110K0GEK/CSC10KN-ND/2713608 CSC10KN-ND] || 10K x 7 8 pin SIP
|-
|-
! scope="row" style="text-align: left;" | RP4
! scope="row" style="text-align: left;" | RP4
-
| || || JameCo || 771681 || 10K x 5 6 pin SIP
+
| || || JameCo <br> Digi-Key || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_771681_-1 771681] <br> [http://search.digikey.com/us/en/products/4606X-101-103LF/4606X-1-103LF-ND/1088960 4606X-1-103LF-ND] || 10K x 5 6 pin SIP
|-
|-
Line 39: Line 41:
! scope="row" style="text-align: left;" | C1
! scope="row" style="text-align: left;" | C1
-
| || || JameCo || 30017 || 1000uF 16V radial lead aluminum electrolytic capacitor
+
| || || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_30017_-1 30017] || 1000uF 16V radial lead aluminum electrolytic capacitor
|-
|-
! scope="row" style="text-align: left;" | C2
! scope="row" style="text-align: left;" | C2
-
| || || JameCo || 33689 || 10uF 6V tantalum capacitor
+
| || || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_33689_-1 33689] || 10uF 6V tantalum capacitor
|-
|-
! scope="row" style="text-align: left;" | C3
! scope="row" style="text-align: left;" | C3
-
| || || || || unused
+
| - || - || - || - || unused
|-
|-
! scope="row" style="text-align: left;" | C4-C24
! scope="row" style="text-align: left;" | C4-C24
-
| || || JameCo || 332672 || 0.1uF ceramic monolithic bypass capacitor (0.1" LS)
+
| || || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_332672_-1 332672] || 0.1uF ceramic monolithic bypass capacitor (0.1" LS)
|-
|-
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! scope="row" style="text-align: left;" | D2, D3, D4, D6
! scope="row" style="text-align: left;" | D2, D3, D4, D6
-
| || 1N914 || JameCo || 36311 || Small signal switching diode
+
| || 1N914 || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_36311_-1 36311] || Small signal switching diode
|-
|-
! scope="row" style="text-align: left;" | D5
! scope="row" style="text-align: left;" | D5
-
| || 1N4001 || JameCo || 35975 || 50PIV 1A power diode
+
| || 1N4001 || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_35975_-1 35975] || 50PIV 1A power diode
|-
|-
! scope="row" style="text-align: left;" | D1
! scope="row" style="text-align: left;" | D1
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|-
|-
! scope="row" style="text-align: left;" | VR1
! scope="row" style="text-align: left;" | VR1
-
| || 7805 || JameCo || 51262 || 5.0V fixed output TO-220 regulator
+
| || 7805 || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_51262_-1 51262] || 5.0V fixed output TO-220 regulator
|-
|-
-
! scope="row" style="text-align: left; background-color: #79c2d2;" | U1
+
! scope="row" style="text-align: left; background-color: #99ccff;" | U1
-
| Intersil || CDP1802ACD3 || || || 8 bit microprocessor
+
| Intersil || CDP1802ACD3 || || ! ! ! || 8 bit microprocessor
|-
|-
-
! scope="row" style="text-align: left; background-color: #79c2d2;" | U2
+
! scope="row" style="text-align: left; background-color: #99ccff;" | U2
-
| RCA || CDP1861D || || || video co-processor
+
| RCA || CDP1861D || || ! ! ! || video co-processor (<small>hard-to-find item &ndash; see [[STG1861 Parts List]]</small>)
|-
|-
-
! scope="row" style="text-align: left; background-color: #d279a5;" | U3
+
! scope="row" style="text-align: left; background-color: #ff3366;" | U3
-
| || || 27C256 || STG || 32K 8 bit EPROM
+
| STG || 27C256 || STG || ! ! ! || 32K 8 bit EPROM
|-
|-
! scope="row" style="text-align: left;" | U4
! scope="row" style="text-align: left;" | U4
-
| Hitachi || HM62256LP || JDR || HM62256LP-70 || 32K 8 bit low power SRAM 150ns
+
| Hitachi <br> Cypress || HM62256LP <br> CY62256LL-70PC || JameCo || [https://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_42850_-1 42850] <br> [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_391822_-1 391822] || 32K 8 bit low power SRAM 150ns (or faster)
|-
|-
! scope="row" style="text-align: left;" | U5
! scope="row" style="text-align: left;" | U5
-
| Dallas || DS1210 || JameCo || 114198 || Nonvolatile SRAM controller
+
| Dallas || DS1210 || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_114198_-1 114198] || Nonvolatile SRAM controller
|-
|-
! scope="row" style="text-align: left;" | U6
! scope="row" style="text-align: left;" | U6
-
| || 74HC373 || JDR || 74HC373 || Octal D Latches
+
| || 74HC373 || JDR || [http://www.jdr.com/product_p/74hc373.htm 74HC373] || Octal D Latches
|-
|-
-
! scope="row" style="text-align: left; background-color: #d279a5;" | U7
+
! scope="row" style="text-align: left; background-color: #ff3366;" | U7
-
| Atmel || ATF22V10CQZ || STG || || Flash GAL (quarter power)
+
| Atmel || ATF22V10CQZ || STG || ! ! ! || Flash GAL (quarter power)
|-
|-
! scope="row" style="text-align: left;" | U8
! scope="row" style="text-align: left;" | U8
-
| || 74HC04 || JDR || 74HC04 || Hex inverter
+
| || 74HC04 || JDR || [http://www.jdr.com/product_p/74hc04.htm 74HC04] || Hex inverter
|-
|-
! scope="row" style="text-align: left;" | U9
! scope="row" style="text-align: left;" | U9
-
| || CD4044 || JameCo || 13004 || Quad S-R Latches
+
| || CD4044 || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_13004_-1 13004] || Quad S-R Latches
|-
|-
! scope="row" style="text-align: left;" | U10
! scope="row" style="text-align: left;" | U10
-
| || 74HC74 || JDR || 74HC74 || Dual D Flip Flop
+
| || 74HC74 || JDR || [http://www.jdr.com/product_p/74hc74.htm 74HC74] || Dual D Flip Flop
|-
|-
! scope="row" style="text-align: left;" | U11
! scope="row" style="text-align: left;" | U11
-
| || || || || unused
+
| - || - || - || - || unused
|-
|-
! scope="row" style="text-align: left;" | U12, U13, U14
! scope="row" style="text-align: left;" | U12, U13, U14
-
| || 74HC244 || JDR || 74HC244 || Dual Quad Buffer
+
| || 74HC244 || JDR || [http://www.jdr.com/product_p/74hc244.htm 74HC244] || Dual Quad Buffer
|-
|-
! scope="row" style="text-align: left;" | U15
! scope="row" style="text-align: left;" | U15
-
| Dallas || DS123324 || Digi-Key || DS1233-10+-ND || 5V 10% TO-92 EconoReset
+
| Dallas || DS1233 || Digi-Key || [http://search.digikey.com/us/en/products/DS1233-10%2B/DS1233-10%2B-ND/956848 DS1233-10+-ND] || 5V 10% TO-92 EconoReset (<small style="color: #c00;">Don’t use the DS1233M!</small>)
|-
|-
-
! scope="row" style="text-align: left;" | U16
+
! scope="row" style="text-align: left; background-color: #eeee00;" | U16
-
| Dallas || DS275 || ? || || RS-232 transceiver (<a href="http://www.futurlec.com" target="_blank">see futurlec.com</a> &nbsp; <small><i>(2011 &mdash; hard-to-find part</i></small>)
+
| Dallas || DS275 || ? || <small>(see links)</small> || RS-232 transceiver (<small><i>2011 &mdash; hard-to-find part</i> &ndash; see/search: [http://www.futurlec.com] or [http://www.componentsdirect.com/maxim-ds275-lead-free-rohs.html]</small>)
|-
|-
-
! scope="row" style="text-align: left;" | DISP1-6
+
! scope="row" style="text-align: left; background-color: #eeee00;" | DISP1-6
-
| || TIL311 || ? || || LED Hexadecimal Display (<a href="http://www.utsource.net/TIL311.html" target="_blank">see utsource.net</a> &nbsp; <small><i>(2011 &mdash; hard-to-find part)</i></small>)
+
| || TIL311 || ? || <small>(see links)</small> || LED Hexadecimal Display (<small><i>2011 &mdash; hard-to-find part</i> &ndash; see/search: [http://www.utsource.net/TIL311.html]</small>)
|-
|-
! scope="row" style="text-align: left;" | LED1-5
! scope="row" style="text-align: left;" | LED1-5
-
| || || JDR || LED101 || Red T1 LEDs  
+
| || || JDR || [http://www.jdr.com/product_p/led101.htm LED101] || Red T1 LEDs  
|-
|-
! scope="row" style="text-align: left;" | OSC1
! scope="row" style="text-align: left;" | OSC1
-
| ECS || 2100A-035 || Mouser || 520-TCH357-X || 3.579545Mhz DIP8 crystal oscillator
+
| ECS || 2100A-035 || Mouser || [http://www.mouser.com/ProductDetail/ECS/ECS-2100AX-3579545MHZ/?qs=sGAEpiMZZMt8zWNA7msRCuDqIMr8Xozz7vWkCgq%252b6Tc%3d 520-TCH357-X] || 3.579545Mhz DIP8 crystal oscillator
|-
|-
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! scope="row" style="text-align: left;" | B1
! scope="row" style="text-align: left;" | B1
-
| || CR1225 || Mouser || 614-CR1225 || Lithium coin cell
+
| || CR1225 || Mouser || [http://www.mouser.com/ProductDetail/Renata/CR1225CU/?qs=sGAEpiMZZMv5F0%2f93%252bxJZUXiIpeVEkp1MWybR0ulaG4%3d 614-CR1225] || Lithium coin cell
|-
|-
! scope="row" style="text-align: left;" |
! scope="row" style="text-align: left;" |
-
| || BH1225 || Digi-Key || 500K-ND || CR1225 coin cell holder
+
| || BH1225 || Digi-Key || [http://search.digikey.com/us/en/products/500/500K-ND/151580 500K-ND] || CR1225 coin cell holder
|-
|-
! scope="row" style="text-align: left;" | PB1
! scope="row" style="text-align: left;" | PB1
-
| Panasonic || EVQ-PAD05R || Digi-Key || P10890S-ND || PCB mount push button switch
+
| Panasonic || EVQ-PAD05R || Digi-Key || [http://search.digikey.com/us/en/products/EVQ-PAD05R/P10890S-ND/284831 P10890S-ND] || PCB mount push button switch
|-
|-
! scope="row" style="text-align: left;" | S1
! scope="row" style="text-align: left;" | S1
-
| C&K || T101MH9ABE || Digi-key || CKN1067-ND || SPDT Tiny Toggle Switch, PCB Mount Right Angle
+
| C&K || T101MH9ABE || Digi-key || [http://search.digikey.com/us/en/products/T101MH9ABE/CKN1067-ND/67020 CKN1067-ND] || SPDT Tiny Toggle Switch, PCB Mount Right Angle
|-
|-
! scope="row" style="text-align: left;" | J1
! scope="row" style="text-align: left;" | J1
-
| || || ? || || PCB mount phono jack (Video)
+
| Switchcraft || PJRAN1X1U04X || Mouser<br>Digi-Key || [http://www.mouser.com/ProductDetail/Switchcraft/PJRAN1X1U04X/?qs=mcPJWgAPNreq%252bR%252bwE959rg%3d%3d 502-PJRAN1X1U04X]<br> [http://search.digikey.com/scripts/DkSearch/dksus.dll?x=18&y=10&lang=en&site=au&KeyWords=PJRAN1X1U04X-ND PJRAN1X1U04X-ND] || PCB mount phono jack (Video)
|-
|-
! scope="row" style="text-align: left;" | J2
! scope="row" style="text-align: left;" | J2
-
| Cui-Stack || PJ-102AH || Digi-Key || CP-102AH-ND || high current coaxial power jack (2.1 x 5.5mm)
+
| Cui-Stack || PJ-102AH || Digi-Key || [http://search.digikey.com/us/en/products/PJ-102AH/CP-102AH-ND/408448 CP-102AH-ND] || high current coaxial power jack (2.1 x 5.5mm)
|-
|-
! scope="row" style="text-align: left;" | J3
! scope="row" style="text-align: left;" | J3
-
| CommConn || 1184-24G2 || ? || || 24 pin dual row stacking header
+
| CommConn or Samtec || 1184-24G2 or ESQ-112-14-G-D || Samtec<br>Newark || [https://www.samtec.com/SuddenService/OnlineOrder/OnlineOrder.aspx ESQ-112-14-G-D]<br> [http://www.newark.com/samtec/esq-112-14-g-d/socket-2-54mm-2x12pos-elevated/dp/91P9875 ESQ-112-14-G-D]<br> [http://www.newark.com/samtec/esq-112-12-l-d/socket-2-54mm-vertical-tht-24pos/dp/84T2768 ESQ-112-12-L-D] || 24 pin dual row stacking header<br> ESQ-112-14-G-D for long pins or<br> ESQ-112-12-L-D for bottom of the stack.
|-
|-
! scope="row" style="text-align: left;" | J4
! scope="row" style="text-align: left;" | J4
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|-
|-
! scope="row" style="text-align: left;" | J5
! scope="row" style="text-align: left;" | J5
-
| || || JameCo || 53480 || 20 pin 0.1" dual row header
+
| || || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_53480_-1 53480] || 20 pin 0.1" dual row header
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for U5, U16)
-
| || || JDR || MPSOC-08 || DIP8 machined pin IC socket
+
| || || JDR || [http://www.jdr.com/product_p/mpsoc-08.htm MPSOC-08] || DIP8 machined pin IC socket
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for OSC1)
-
| || || ? || || DIP8 machined pin oscillator socket
+
| || || Digi-Key <br> JameCo || [http://search.digikey.com/us/en/products/1108800/A463-ND/261895 A463-ND] <br> [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_676385_-1 676385] || DIP8 machined pin oscillator socket
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for U8, U10, DISP1-6)
-
| || || JDR || MPSOC-14 || DIP14 machined pin IC socket
+
| || || JDR || [http://www.jdr.com/product_p/mpsoc-14.htm MPSOC-14] || DIP14 machined pin IC socket
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for U9)
-
| || || JDR || MPSOC-16 || DIP16 machined pin IC socket
+
| || || JDR || [http://www.jdr.com/product_p/mpsoc-16.htm MPSOC-16] || DIP16 machined pin IC socket
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for U6, U12, U13, U14)
-
| || || JDR || MPSOC-20 || DIP20 machined pin IC socket (0.300")
+
| || || JDR || [http://www.jdr.com/product_p/mpsoc-20.htm MPSOC-20] || DIP20 machined pin IC socket (0.300")
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for U7)
-
| || || JameCo || 39386 || DIP24 machined pin IC socket (0.300")
+
| || || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_39386_-1 39386] || DIP24 machined pin IC socket (0.300")
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for U2)
-
| || || JameCo || 39351 || DIP24 machined pin IC socket (0.600")
+
| || || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_39351_-1 39351] || DIP24 machined pin IC socket (0.600")
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for U3, U4)
-
| || || JDR || MPSOC-28 || DIP28 machined pin IC socket (0.600")
+
| || || JDR || [http://www.jdr.com/product_p/mpsoc-28.htm MPSOC-28] || DIP28 machined pin IC socket (0.600")
|-
|-
-
! scope="row" style="text-align: left;" |
+
! scope="row" style="text-align: left;" | (for U1)
-
| || || JDR || MPSOC-40 || DIP40 machined pin IC socket
+
| || || JDR || [http://www.jdr.com/product_p/mpsoc-40.htm MPSOC-40] || DIP40 machined pin IC socket
|-
|-
! scope="row" style="text-align: left;" |
! scope="row" style="text-align: left;" |
Line 179: Line 181:
|-
|-
! scope="row" style="text-align: left;" |
! scope="row" style="text-align: left;" |
-
| || || JDR || HS507302B || Heat sink for VR1
+
| || || JDR || [http://www.jdr.com/product_p/hs507302b.htm HS507302B] || Heat sink for VR1
|-
|-
-
! scope="row" style="text-align: left; background-color: #d279a5;" |
+
! scope="row" style="text-align: left; background-color: #ff3366;" |
-
| STG || ELF2K-1C || STG || || Printed circuit board
+
| STG || ELF2K-1C || STG || ! ! ! || Printed circuit board
 +
|-
 +
! scope="row" style="text-align: left;" |
 +
| || || Mouser || [http://www.mouser.com/Search/ProductDetail.aspx?R=1560Avirtualkey53400000virtualkey534-1560A 534-1560A] || Solder-in swage stand-offs
|-
|-
|}
|}
 +
 +
<b>NOTE: The following items are hard-to-find parts as of 2011.</b>
 +
<br>
 +
Check the sources given.
 +
<br>
 +
&nbsp;&nbsp;&nbsp; &bull; U16 &ndash; Dallas &ndash; DS275 &ndash; RS-232 transceiver &ndash; [http://www.futurlec.com www.futurlec.com] or [http://www.componentsdirect.com/maxim-ds275-lead-free-rohs.html www.componentsdirect.com]
 +
<br>
 +
&nbsp;&nbsp;&nbsp; &bull; DISP1-6 &ndash; TIL311 &ndash; LED Hexadecimal Display &ndash; [http://www.utsource.net/TIL311.html www.utsource.net]
 +
<br>
 +
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (also note that the hexadecimal displays are optional &ndash; you may use none, or only two for data)
 +
<br>
 +
 +
<br>
 +
 +
[[Elf_2000#Parts Lists and Suppliers|Elf 2000 Parts Lists and Suppliers]]

Latest revision as of 22:15, 18 September 2012

Elf 2000
Elf 2000 Main Board Parts List
Ref/Desig Manuf. P/N Vendor Stock # Description
      RESISTORS
R1, R5, R6, R7, R8 Digi-Key
CF18JT330RCT-ND 		330 ohm 1/8W 5% carbon resistor
R2 Digi-Key
CF18JT1K00CT-ND 		1K ohm 1/8W 5% carbon resistor
R3 Digi-Key
CF18JT200RCT-ND 		200 ohm 1/8W 5% carbon resistor
R4 Digi-Key
CF18JT3K30CT-ND 		3.3K ohm 1/8W 5% carbon resistor
RP1, RP3 JameCo
Digi-Key 		772238
4610X-1-103LF-ND 		10K x 9 10 pin SIP
RP2 JameCo
Digi-Key 		1970359
CSC10KN-ND 		10K x 7 8 pin SIP
RP4 JameCo
Digi-Key 		771681
4606X-1-103LF-ND 		10K x 5 6 pin SIP
      CAPACITORS
C1 JameCo 30017 1000uF 16V radial lead aluminum electrolytic capacitor
C2 JameCo 33689 10uF 6V tantalum capacitor
C3 - - - - unused
C4-C24 JameCo 332672 0.1uF ceramic monolithic bypass capacitor (0.1" LS)
      SEMICONDUCTORS
D2, D3, D4, D6 1N914 JameCo 36311 Small signal switching diode
D5 1N4001 JameCo 35975 50PIV 1A power diode
D1 unused
VR1 7805 JameCo 51262 5.0V fixed output TO-220 regulator
U1 Intersil CDP1802ACD3  ! ! ! 8 bit microprocessor
U2 RCA CDP1861D  ! ! ! video co-processor (hard-to-find item – see STG1861 Parts List)
U3 STG 27C256 STG  ! ! ! 32K 8 bit EPROM
U4 Hitachi
Cypress 		HM62256LP
CY62256LL-70PC 		JameCo 42850
391822 		32K 8 bit low power SRAM 150ns (or faster)
U5 Dallas DS1210 JameCo 114198 Nonvolatile SRAM controller
U6 74HC373 JDR 74HC373 Octal D Latches
U7 Atmel ATF22V10CQZ STG  ! ! ! Flash GAL (quarter power)
U8 74HC04 JDR 74HC04 Hex inverter
U9 CD4044 JameCo 13004 Quad S-R Latches
U10 74HC74 JDR 74HC74 Dual D Flip Flop
U11 - - - - unused
U12, U13, U14 74HC244 JDR 74HC244 Dual Quad Buffer
U15 Dallas DS1233 Digi-Key DS1233-10+-ND 5V 10% TO-92 EconoReset (Don’t use the DS1233M!)
U16 Dallas DS275  ? (see links) RS-232 transceiver (2011 — hard-to-find part – see/search: [1] or [2])
DISP1-6 TIL311  ? (see links) LED Hexadecimal Display (2011 — hard-to-find part – see/search: [3])
LED1-5 JDR LED101 Red T1 LEDs
OSC1 ECS 2100A-035 Mouser 520-TCH357-X 3.579545Mhz DIP8 crystal oscillator
      MISCELLANEOUS
B1 CR1225 Mouser 614-CR1225 Lithium coin cell
BH1225 Digi-Key 500K-ND CR1225 coin cell holder
PB1 Panasonic EVQ-PAD05R Digi-Key P10890S-ND PCB mount push button switch
S1 C&K T101MH9ABE Digi-key CKN1067-ND SPDT Tiny Toggle Switch, PCB Mount Right Angle
J1 Switchcraft PJRAN1X1U04X Mouser
Digi-Key 		502-PJRAN1X1U04X
PJRAN1X1U04X-ND 		PCB mount phono jack (Video)
J2 Cui-Stack PJ-102AH Digi-Key CP-102AH-ND high current coaxial power jack (2.1 x 5.5mm)
J3 CommConn or Samtec 1184-24G2 or ESQ-112-14-G-D Samtec
Newark 		ESQ-112-14-G-D
ESQ-112-14-G-D
ESQ-112-12-L-D 		24 pin dual row stacking header
ESQ-112-14-G-D for long pins or
ESQ-112-12-L-D for bottom of the stack.
J4  ? PCB mount DB9F
J5 JameCo 53480 20 pin 0.1" dual row header
(for U5, U16) JDR MPSOC-08 DIP8 machined pin IC socket
(for OSC1) Digi-Key
JameCo 		A463-ND
676385 		DIP8 machined pin oscillator socket
(for U8, U10, DISP1-6) JDR MPSOC-14 DIP14 machined pin IC socket
(for U9) JDR MPSOC-16 DIP16 machined pin IC socket
(for U6, U12, U13, U14) JDR MPSOC-20 DIP20 machined pin IC socket (0.300")
(for U7) JameCo 39386 DIP24 machined pin IC socket (0.300")
(for U2) JameCo 39351 DIP24 machined pin IC socket (0.600")
(for U3, U4) JDR MPSOC-28 DIP28 machined pin IC socket (0.600")
(for U1) JDR MPSOC-40 DIP40 machined pin IC socket
 ? #4-40 mounting hardware for VR1
JDR HS507302B Heat sink for VR1
STG ELF2K-1C STG  ! ! ! Printed circuit board
Mouser 534-1560A Solder-in swage stand-offs

NOTE: The following items are hard-to-find parts as of 2011.
Check the sources given.
    • U16 – Dallas – DS275 – RS-232 transceiver – www.futurlec.com or www.componentsdirect.com
    • DISP1-6 – TIL311 – LED Hexadecimal Display – www.utsource.net
      (also note that the hexadecimal displays are optional – you may use none, or only two for data)


Elf 2000 Parts Lists and Suppliers

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