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Model 428 Digital Board, Parts List
Circuit
Desig.
CR5OOCR503
J1003*
J1004
J1005,J1007
J1006
R5OO,R501
R502
R503,R507
R504,R506
R505
R508,R509
u500
U501,U502
u503
u504
u505
U506
u507
U508
u509
u510
u511
U512
u513
u514*
u515*
U516*
Description
CAl?,,O.47UF,20%,5OV
CERAMIC
CAP,47UF,-20+100%,25V,ALUM
ELEC
CAP,.OlUF,20%,50V,CERAMIC
CAP,15l?F,10%,200V,CERAMIC
CAP,l5PF,lO%,200V,CERAMIC
CAI',.lUF,20%,50V,CERAMIC
CAP,10UF,lO%,20V,TANTALUM
ELECTROLYTE
DIODE,SILICON,IN4148
(DO-351
CONN,RIGHT
ANGLE,24
PIN
CONN,STRAIGHT
POST HEADER,3-PIN
CONN,HEADER
STRAIGHT
SOLDER PIN
CONNECTOR,
HEADER
RES,18K,5%,1 /CW,COMPOSITION
OR FILM
RES NET, 3.3K,2%,.6W
RES NET,3.3K,5%,1.25W
RES,1OO,5%,1/4W,COMFOSITION
OR FILM
RES,3.3K,5%,1/4W,
COMFOSITION
OR FILM
RES NET,3.3K,2%,.25W
IC,+5V VOLTAGE
REGULATOR,LM294OCT
IC,OCTAL
TRI STATE BUFFER,74HCT240
IC,DUAL
4 BIT COUNTER,74HCT393
IC,VERSATILE
INTERFACE
ADAPTER,G65SC22
IC,DUAL
D FLIT' FLOP W/SET & RESE,74HCT74
IC,8-BIT PARALLEL
TO SERIAL,74HCT165
IC, AND-OR-INVERT
ARRAY,I'AL16L8H-15
EPROM, PROGRAMMED
IC,8 BIT MICROPROCESSING
UNlT,MC68BO9
IC,I'ROG RAMMABLE
E2ROM 2816B
IC,(8KX8)HI
SPEED STATIC CMOS RAM,6264
IC,QUAD
2-INPUT
NOR GATE,74HCT02
IC,SUF'PLY VOLTAGE
SUPERVISOR,TL7705AC
IC,GPIB ADAl'TER,9914A
IC,OCTAL
INTERFACE
BUS TRANSCEIVER,75161
IC,OCTAL
INTERFACE
BUS,75160
CRYSTAL,8.OOOOMHZ
Keithley
Part No.
C-237-.47
c-314-47
C-365-.01
C-406-15P
C-406-15P
C-365-.1
C-204-10
RF-28
cs-501
cs-533-3
CS-368-20
CS-715-4
R-76-l 8K
TF-101
TF-140
R-76-100
R-76-3.3K
TF-77
IC-576
IC-683
IC-462
LSI-86
IC-515
IC-548
IC-687A
428-800A
LSI-65
LSI-83
LSI-66
IC-510
IC-602
LSI-49
IC-299
IC-298
J-15
CR-24-l
*428-FROG ONLY
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