Bill of Materials for AT89C51 Eraser

A1	(C)1995	AIRBORN		No part		NS			Please do not duplicate this BOM
C1 C6 C9	0.1uf	RAD0.1	3 ea	CP25-104	478-5741-ND	th		TDK:FK18Y5V1H104Z	Monolithic ceramic
C2	2.2uf	RPOL2.5/6		EL20-225	P5564-ND	th		Pana:ECA-1HHG2R2	Electrolytic
C3	22uf	RPOL2.5/6		EL20-226	P5568-ND	th		Pana:ECA-1HHG220
C4	10uf	RPOL2.5/6		EL20-106	P5567-ND	th		Pana:ECA-1HHG100	Electrolyic
C5 C8	22pf	RAD0.2	2 ea	CAP5-220	445-4718-ND MOU:140-50N5-220J-RC	th		TDK:FK28C0G1H220J	Disc ceramic
C7	100uf 6.3v	RPOL2.5/6		EL25-107	P5540-ND	th		Pana:ECA1EHG101
C10	4.7uf	RPOL2.5/6		EL20-475	P5566-ND	th		Pana:ECA-1HHG4R7	Electrolytic
CN2	Plugpack	DCSKT2.5		ZQ67-PFT	SC237-ND	th		Switchcraft:RAPC712X Oupiin:8963-2503TR	DC power connector 2.5mm pin 5.5mm OD
D1 D2	1N4148	DIODE0.4	2 ea	FR60-HCM	1N4148TACT-ND MOU:512-1N4148	th		NXP:1N4148
D8	1N4002	DIODE10		OWBE-1MW SUBST	1N4004FSCT-ND	th		Fairchild:1N4004
IC1	74HC4538	DIP16		K7CD-PJK	MC74HC4538ANGOS-ND	th		NXP:74HC4538N	Dual precision monostable
IC2	AT89C51	DIP40		No Part		th			AT89C51 Device to be erased goes in this position
J1	12v/5v Lnk	SIP3		FROJ-03V +MATE	609-3465-ND	th		FCI:68000-236HLF	2 SIP posts & jumper
LED1	Red5mmHiBr	LED5		LBB5-RED	160-1705-ND	th		LiteOn:LTL-307E
PCB LAM#	AB9507709	PCLAMINATE		Gerbers		NS		Order PCBs from AirBorn
POT1	10k	VR10TURN		HCL7-S2K NS	3006P-103LF-ND	th		Bourns:3006P-103LF
R1	470E	AXIAL10		CR25-471	470QBK-ND	th		Yageo:CFR-25JB-470R
R2	100k	AXIAL10		CR25-104	100KQBK-ND	th		Yageo:CFR-25JB-100K
R3 R7 R9	4.7k	AXIAL0.4	3 ea	CR25-472	4.7KQBK-ND	th		Yageo:CFR-25JB-4K7
R4 R5 R10	10k	AXIAL0.4	3 ea	CR25-103	10KQBK-ND	th		Yageo:CFR-25JB-10K
R6	820E	AXIAL10		CR25-821 PB	820QBK-ND	th		Yageo:CFR-25JB-820R
R8	100E	AXIAL10		CR25-101	100QBK-ND	th		Yageo:CFR-25JB-100R
SKT1	ZIF SOCKET	DIP40		FB4M-40P	A411-ND Mou:575-11043640	th		Aries:40-6518-10
SW1	Erase	TACT12MM		UZ28-04Z		th		Omron:B3F-4000	(Chk Shaft length)
TP1	10ms	TP		Nopart:Testpoint		TP
TP2	Gnd	TP		Nopart:Testpoint		TP
TR1	BC327	TO-92A		X3DA-9OQ	BC327-025GOS-ND	th		Fairchild:BC32725TA	0.8A PNP general purpose
TR2	BC337	TO-92A		UF8R-Y6X	BC33740TACT-ND	th		Fairchild:BC337-25	0.8A NPN general purpose
VR1	LM2931AZ5	TO-92A		K3HR-JWP	LM2931AZ-5.0GOS-ND	th		OnSemi:LM2931AZ-5.0G
VR2	MC7812T	TO-220		WBX3-WIX	MC7812CTGOS-ND	th		OnSemi:MC7812CTG
XTAL1	4-12Mhz	HC49/4H		MX4P-GZR	887-1008-ND	th		TXC:9B-8.000MAAJ-B

PART NUMBER SUFFIXES:
-CUS	Customer supplied
-OMIT	Part is LEFT OFF PCB!
-OPT	Part MAY be left off PCB!
-SKT	Part needs socket!
-PGM	Needs programming!
-PB	Part is NOT ROHS
-?/-ERR	PN is Not correct
-NOTE	Find & Read Part note!

Version Date: 17 Jul 1995
PCB number: AB9507709
PCB size: 66.0mm x 99.1mm, 2.600in x 3.900in, HxW = 6542sq mm, 10.14sq in

Distributor part numbers are quoted for contingency and comparison and do not constitute a recommendation or requirement: Purchase of an identical, same manufacturer part from a more cost effective distributor is encouraged. Substitution of parts from a different manufacturer requires engineering approval. In addition, substitution of a different part from the same manufacturer requires engineering approval.

Part numbers may be subject to change. Distributors part numbers are sometimes for economical buy quantities such as 1000pcs. It is the readers responsibility to check pack buy quantities, and minimum order quantities.

Mounting types:
[sm] Part is surface mount
[th] Part is thru-hole
[TP] Part is a test point
[NS] Part is not soldered

Part numbers were originally entered by hand. Verify parts before ordering.