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Replaceable Electrical Parts
1780R-Series Service Manual
8–85
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
*MOUNTING PARTS*
136–0752–00 SOCKET,DIP:PCB,FEMALE,STR,2 X 10,0.3 CTR,0.210 H
X 0.128 TAIL,TIN,PHOS BRONZE
98291 DIPS20PIT
*END MOUNTING PARTS*
A5U135 156–2111–00 IC,DIGITAL:ALSTTL,LATCH,OCTAL
D–TYPE,3–STATE,74ALS373A,DIP20.3,TUBE
01295 SN74ALS373AN
A5U137 156–2111–00 IC,DIGITAL:ALSTTL,LATCH,OCTAL
D–TYPE,3–STATE,74ALS373A,DIP20.3,TUBE
01295 SN74ALS373AN
A5U140 156–1748–00 IC,DIGITAL:ALSTTL,TRANSCEIVER,OCTAL,
3–STATE,74ALS1245,DIP20.3,TUBE
01295 SN74ALS1245AN
A5U142 156–1748–00 IC,DIGITAL:ALSTTL,TRANSCEIVER,OCTAL,
3–STATE,74ALS1245,DIP20.3,TUBE
01295 SN74ALS1245AN
A5U145 156–1748–00 IC,DIGITAL:ALSTTL,TRANSCEIVER,OCTAL,
3–STATE,74ALS1245,DIP20.3,TUBE
01295 SN74ALS1245AN
A5U150 156–2372–00 IC,MEMORY:NMOS 65536 X 4 DRAM41464–12,18 DIP 4T165 UPD41464C–10
A5U155 156–2372–00 IC,MEMORY:NMOS 65536 X 4 DRAM41464–12,18 DIP 4T165 UPD41464C–10
A5U157 156–2372–00 IC,MEMORY:NMOS 65536 X 4 DRAM41464–12,18 DIP 4T165 UPD41464C–10
A5U160 156–2372–00 IC,MEMORY:NMOS 65536 X 4 DRAM41464–12,18 DIP 4T165 UPD41464C–10
A5U165 156–2357–00 IC,DIGITAL:HCTCMOS,FLIP FLOP,OCTAL D–TYPE,
FLOW THRU,3–STATE,74HCT574,DIP20.3,TUBE
01295 SN74HCT574N
A5U167 160–8065–00 IC,DIGITAL:CMOS,PLD,EEPLD,16V8,15NS,90MA,PRGM
156–3211–00,16V8–15,DIP20.3
TK0198 160806500
*MOUNTING PARTS*
136–0752–00 SOCKET,DIP:PCB,FEMALE,STR,2 X 10,0.3 CTR,0.210 H
X 0.128 TAIL,TIN,PHOS BRONZE
98291 DIPS20PIT
*END MOUNTING PARTS*
A5U170 156–3638–00 IC,DIGITAL:HCTCMOS,COUNTER,SYNCH 4–BIT
UP/DOWN BINARY,74HCT193,DIP16.3,TUBE
1CH66 74HCT193N
A5U171 156–2357–00 IC,DIGITAL:HCTCMOS,FLIP FLOP,OCTAL D–TYPE,
FLOW THRU,3–STATE,74HCT574,DIP20.3,TUBE
01295 SN74HCT574N
A5U175 160–6016–00 IC,DIGITAL:CMOS,PLD,EEPLD,16V8,25NS,
90MA,PRGM 156–2983–00,16V8–25,DIP20.3
80009 160–6016–00
*MOUNTING PARTS*
136–0752–00 SOCKET,DIP:PCB,FEMALE,STR,2 X 10,0.3 CTR,0.210 H
X 0.128 TAIL,TIN,PHOS BRONZE
98291 DIPS20PIT
*END MOUNTING PARTS*
A5U177 160–6016–00 IC,DIGITAL:CMOS,PLD,EEPLD,16V8,25NS,
90MA,PRGM 156–2983–00,16V8–25,DIP20.3
80009 160–6016–00
*MOUNTING PARTS*
136–0752–00 SOCKET,DIP:PCB,FEMALE,STR,2 X 10,0.3 CTR,0.210 H
X 0.128 TAIL,TIN,PHOS BRONZE
98291 DIPS20PIT
*END MOUNTING PARTS*
A5U180 160–6016–00 IC,DIGITAL:CMOS,PLD,EEPLD,16V8,25NS,
90MA,PRGM 156–2983–00,16V8–25,DIP20.3
80009 160–6016–00