Replaceable Electrical Parts
TSG–422 8–11
REV JUL 1995
Component
Number
Mfr. Part
Number
Mfr.
Code
Name & Description
Serial / Assembly Number
Effective Discontinued
Tektronix
Part Number
A2–1TP965 214–4085–00 TERM,TEST POINT:0.070 ID,0.220 H,0.063 DIA
PCB,0.015 X 0.032 BRASS,W/ RED NYLON COL-
LAR
26364 104–01–02
A2–1TP996 214–4085–00 TERM,TEST POINT:0.070 ID,0.220 H,0.063 DIA
PCB,0.015 X 0.032 BRASS,W/ RED NYLON COL-
LAR
26364 104–01–02
A2–1U121 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U125 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U128 156–2520–00 IC,DIGITAL:ASTTL,COUNTER;SYNCH 4–BIT
BINARY;74AS163,DIP16.3,TUBE
01295 SN74AS163N3ORJ4
A2–1U131 156–1611–00 IC,DIGITAL:FTTL,FLIP FLOP;DUAL D–
TYPE;74F74,DIP14.3,TUBE
80009 156–1611–00
A2–1U170 156–1367–00 IC,CONVERTER:CMOS,D/A;8 BIT,400NS,CUR-
RENT OUT,MPU COMPATIBLE,MULTIPLY-
ING;AD7524JN,DIP16.3
80009 156–1367–00
A2–1U177 156–1850–00 IC,MISC:CMOS,ANALOG
SWITCH;QUAD;DG211,DIP16.3
17856 SDG21107
A2–1U205 156–1215–01 IC,DIGITAL:CMOS,MUX/ENCODER;20–KEY EN-
CODER;74C923,DIP18.3,TUBE,SCRN
27014 MM74C923JA+
A2–1U209 156–0956–02 IC,DIGITAL:LSTTL,BUFFER/DRIVER;DUPLICATE
OF 156–0956–00;74LS244,DIP20.3,TUBE
80009 156–0956–02
A2–1U212 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U215 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U220 156–1026–02 IC,DIGITAL:LSTTL,DEMUX;DUPLICATE OF
156–1026–00;74LS154,DIP24.6,TUBE
01295 SN74LS154N P3
A2–1U225 156–2338–00 IC,DIGITAL:ASTTL,FLIP FLOP;DUAL D–
TYPE;74AS74,DIP14.3,TUBE
80009 156–2338–00
A2–1U228 156–2520–00 IC,DIGITAL:ASTTL,COUNTER;SYNCH 4–BIT
BINARY;74AS163,DIP16.3,TUBE
01295 SN74AS163N3ORJ4
A2–1U231 156–1611–00 IC,DIGITAL:FTTL,FLIP FLOP;DUAL D–
TYPE;74F74,DIP14.3,TUBE
80009 156–1611–00
A2–1U234 156–1911–00 IC,DIGITAL:FTTL,FLIP FLOP;HEX D–TYPE, WITH
/MR;74F174,DIP16.3,TUBE
04713 MC74F174S
A2–1U237 156–1726–00 IC,DIGITAL:FTTL,DEMUX/DECODER;DUAL 1–OF–4
DECODER;74F139,DIP16.3,TUBE
04713 MC74F139 N
A2–1U241 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U244 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U247 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U250 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U253 156–0865–02 IC,DIGITAL:LSTTL,FLIP FLOP;DUPLICATE OF
156–0865–00;74LS273,DIP20.3,TUBE
80009 156–0865–02
A2–1U258 156–2520–00 IC,DIGITAL:ASTTL,COUNTER;SYNCH 4–BIT
BINARY;74AS163,DIP16.3,TUBE
01295 SN74AS163N3ORJ4
A2–1U261 160–4633–00 MICROCKT,DGTL:2048 X 8 RGTR PROM,PRGM 80009 160–4633–00
*MOUNTING PARTS*
136–0925–00 SOCKET,DIP:: 91506 224–AG30D
*END MOUNTING PARTS*
A2–1U266 156–2109–00 IC,DIGITAL:ALSTTL,MUX/ENCODER;DUAL 1–OF–4
SELECTOR;74ALS153,DIP16.3,TUBE
01295 SN74ALS153N3
A2–1U270 156–0158–07 IC,LINEAR:BIPOLAR,OP–AMP;DUPLICATE OF
156–0158–00,DO NOT USE;MC1458P1,DIP08.3
80009 156–0158–07
A2–1U277 156–1437–00 IC,LINEAR:BIPOLAR,VOLTAGE REFERENCE;POS-
ITIVE,5V,1.0%,25PPM,SERIES;MC1404AU5,DIP08.3
80009 156–1437–00