Elf 2000 Main Board Parts List

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{| 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 |- ! scope="col" style="font-size: 100%; text-align:left;" class="sortable" | Ref/Desig ! scope="col" style="font-size: 100%; text-align:left;" class="unsortable" | Manuf. ! 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:left;" class="unsortable" | Stock # ! scope="col" style="font-size: 100%; text-align:left;" class="unsortable" | Description |- ! colspan="6" style="text-align: left;" | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RESISTORS |- ! scope="row" style="text-align: left;" | R1, R5, R6, R7, R8 | || || 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 | || || 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 | || || 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 | || || 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 | || || 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 | || || 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 | || || 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 |- ! colspan="6" style="text-align: left;" | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CAPACITORS |- ! scope="row" style="text-align: left;" | C1 | || || 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 | || || 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 | - || - || - || - || unused |- ! scope="row" style="text-align: left;" | C4-C24 | || || JameCo || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_332672_-1 332672] || 0.1uF ceramic monolithic bypass capacitor (0.1" LS) |- ! colspan="6" style="text-align: left;" | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SEMICONDUCTORS |- ! scope="row" style="text-align: left;" | D2, D3, D4, D6 | || 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 | || 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 | || || || || unused |- ! scope="row" style="text-align: left;" | VR1 | || 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: #99ccff;" | U1 | Intersil || CDP1802ACD3 || || ! ! ! || 8 bit microprocessor |- ! scope="row" style="text-align: left; background-color: #99ccff;" | U2 | RCA || CDP1861D || || ! ! ! || video co-processor (<small>hard-to-find item &ndash; see [[STG1861 Parts List]]</small>) |- ! scope="row" style="text-align: left; background-color: #ff3366;" | U3 | STG || 27C256 || STG || ! ! ! || 32K 8 bit EPROM |- ! scope="row" style="text-align: left;" | U4 | 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 | 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 | || 74HC373 || JDR || [http://www.jdr.com/product_p/74hc373.htm 74HC373] || Octal D Latches |- ! scope="row" style="text-align: left; background-color: #ff3366;" | U7 | Atmel || ATF22V10CQZ || STG || ! ! ! || Flash GAL (quarter power) |- ! scope="row" style="text-align: left;" | U8 | || 74HC04 || JDR || [http://www.jdr.com/product_p/74hc04.htm 74HC04] || Hex inverter |- ! scope="row" style="text-align: left;" | U9 | || 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 | || 74HC74 || JDR || [http://www.jdr.com/product_p/74hc74.htm 74HC74] || Dual D Flip Flop |- ! scope="row" style="text-align: left;" | U11 | - || - || - || - || unused |- ! scope="row" style="text-align: left;" | U12, U13, U14 | || 74HC244 || JDR || [http://www.jdr.com/product_p/74hc244.htm 74HC244] || Dual Quad Buffer |- ! scope="row" style="text-align: left;" | U15 | 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; background-color: #eeee00;" | U16 | 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; background-color: #eeee00;" | DISP1-6 | || 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 | || || JDR || [http://www.jdr.com/product_p/led101.htm LED101] || Red T1 LEDs |- ! scope="row" style="text-align: left;" | OSC1 | 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 |- ! colspan="6" style="text-align: left;" | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MISCELLANEOUS |- ! scope="row" style="text-align: left;" | B1 | || 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;" | | || 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 | 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 | 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 | 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 | 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 | 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 | || || ? || || PCB mount DB9F |- ! scope="row" style="text-align: left;" | J5 | || || 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;" | (for U5, U16) | || || JDR || [http://www.jdr.com/product_p/mpsoc-08.htm MPSOC-08] || DIP8 machined pin IC socket |- ! scope="row" style="text-align: left;" | (for OSC1) | || || 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;" | (for U8, U10, DISP1-6) | || || JDR || [http://www.jdr.com/product_p/mpsoc-14.htm MPSOC-14] || DIP14 machined pin IC socket |- ! scope="row" style="text-align: left;" | (for U9) | || || JDR || [http://www.jdr.com/product_p/mpsoc-16.htm MPSOC-16] || DIP16 machined pin IC socket |- ! scope="row" style="text-align: left;" | (for U6, U12, U13, U14) | || || 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;" | (for U7) | || || 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;" | (for U2) | || || 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;" | (for U3, U4) | || || 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;" | (for U1) | || || JDR || [http://www.jdr.com/product_p/mpsoc-40.htm MPSOC-40] || DIP40 machined pin IC socket |- ! scope="row" style="text-align: left;" | | || || ? || || #4-40 mounting hardware for VR1 |- ! scope="row" style="text-align: left;" | | || || JDR || [http://www.jdr.com/product_p/hs507302b.htm HS507302B] || Heat sink for VR1 |- ! scope="row" style="text-align: left; background-color: #ff3366;" | | 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]]

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