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Replaceable Electrical Parts
1780R-Series Service Manual
8–57
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A2U565 156–2460–00 ICSC:BIPOLAR,MODULATOR/DEMODULATOR,
BALANCED,MC1496P,DIP14.3
04713 MC1496P
A2U580 156–0048–05 IC,LINEAR:BIPOLAR,TRANSISTOR ARRAY,
(5),NPN,(1)DIFF PAIR,(3)IND,15V,50MA,
300MHZ,AMPLIFIER,MOT/NATL
04713 MC3346P
A2U596 156–1335–00 IC,DIGITAL:LSTTL,MULTIVIBRATOR,DUAL RETRIG
MONOSTABLE,96LS02,DIP16.3
07263 DM96LS02N
A2U605 156–1200–00 IC,LINEAR:BIFET,OP–AMP,QUAD,
TL074CN/LF347N/MC34004P,DIP14.3
01295 TL074CN
A2U690 156–1225–00 IC,LINEAR:BIPOLAR,COMPARATOR,DUAL,OPEN
COLLECTOR,300NS,LM393N,DIP08.3
01295 LM393P
A2U705 156–2584–00 IC,DIGITAL:HCMOS,FLIP FLOP,OCTAL
D–TYPE,CLEAR,74HC273,DIP20.3,TUBE
01295 SN74HC273N
A2U708 156–0513–03 ICSC:CMOS,ANALOG MUX,8 CHANNEL,4051B,
DIP16.3,TUBE
04713 MC14051BCP
A2U720 156–3592–00 IC,DIGITAL:HCTCMOS,DECODER,1–OF–8,ACTIVE
HIGH,74HCT238,DIP16.3,TUBE
01295 SN74HCT238N
A2U767 156–2761–01 IC,DIGITAL:HCMOS,MULTIVIBRATOR,DUPLICATE OF
156–2761–00,74HC221A,DIP16.3,TUBE
0JR04 TC74HC221AP
A2U775 156–2463–00 IC,DIGITAL:HCMOS,GATE,QUAD 2–INPUT
OR,74HC32,DIP14.3,TUBE
01295 SN74HC32N
A2U780 156–0577–00 IC,DIGITAL:CMOS,GATE,QUAD 2–INPUT
AND,74C08,DIP14.3,TUBE
07263 MM74C08N
A2U789 156–2761–01 IC,DIGITAL:HCMOS,MULTIVIBRATOR,DUPLICATE OF
156–2761–00,74HC221A,DIP16.3,TUBE
0JR04 TC74HC221AP
A2U790 156–2463–00 IC,DIGITAL:HCMOS,GATE,QUAD 2–INPUT
OR,74HC32,DIP14.3,TUBE
01295 SN74HC32N
A2U795 156–2009–01 IC,DIGITAL:HCMOS,FLIP FLOP,DUAL
D–TYPE,SET,CLEAR,74HC74,DIP14.3,TUBE
04713 MC74HC74AN
A2U810 156–1200–00 IC,LINEAR:BIFET,OP–AMP,QUAD,
TL074CN/LF347N/MC34004P,DIP14.3
01295 TL074CN
A2U815 160–6018–00 IC,DIGITAL:CMOS,PLD,EEPLD,20V8,25NS,90MA,PRGM
156–3012–00,20V8–25,DIP24.3
TK0198 160601800
*MOUNTING PARTS*
136–0925–00 SOCKET,DIP::PCB,24 POS,2 X 12,0.1 X 0.3 CTR,0.196 H
X 0.130 TAIL,BECU,TIN,ACCOM 0.008–0.015
00779 2–641932–3
*END MOUNTING PARTS*
A2U827 156–3226–00 IC,LINEAR:BIPOLAR,OP–AMP,35 MHZ,UNITY GAIN
STABLE,LM6361N,DIP08.3
27014 LM6361N
A2U840 156–0259–00 IC,LINEAR:BIPOLAR,TRANSISTOR
ARRAY,(5)NPN,INDEPENDENT,15V,100MA,300MHZ,AM
PLIFIER,CA3083,DI
0CVK3 ULN2083A
A2U858 156–0750–00 IC,DIGITAL:CMOS,MULTIVIBRATOR,DUAL
MONOSTABLE,74C221,DIP16.3
07263 MM74C221J
A2U880 156–2027–00 IC,DIGITAL:HCMOS,GATE,HEX
INVERTER,74HC04,DIP14.3,TUBE
01295 SN74HC04N