Instruction manual

Replaceable Electrical Parts
8-30
1720/1721
Component
number
Mfr. part
number
Mfr.
code
Name & description
Serial / Assembly number
Effective Discontinued
Tektronix
part number
A3U440 156--0048--00 IC,LINEAR:BIPOLAR,TRANSISTOR ARRAY;(5),NPN,
(1)DIFF PAIR,(3)IND,15V,50MA,300MHZ,AMPLIFIER
34371 CA3046
A3U446 156--0411--00 IC,LINEAR:BIPOLAR,COMPARATOR;QUAD,SGL SPLY,300NS 01295 LM339N
A3U467 156--2460--00 IC,MISC:BIPOLAR,MOD/DEMOD;BALANCED 04713 MC1496P
A3U505 156--1126--00 IC,LINEAR:BIPOLAR,COMPARATOR;OPEN COLL,200NS 01295 LM311P
A3U508 156--0991--00 IC,LINEAR:BIPOLAR,VR;POSITIVE,5.0V,100MA,5% 01295 UA78L05ACLP
A3U585 156--1850--00 IC,MISC:CMOS,ANALOG SWITCH;QUAD 17856 DG211CJ
A3U613 160--4202--01
050--2297--02
160--4202--02
B012271
B010790
B012271
B010790
B068301
B077737
B068300
B077736
B068300
B077736
MICROCKT,DGTL:NMOS,MICROCONT, 8--BIT,PRGM8051,
DIP40.6,062--8494--00 (1720)
(1721/1721PM/1721PN)
MICROCOMPUTER REPLACEMENT KIT (1720)
(1721/1721PM/1721PN)
IC,PROCESSOR;CMOS,MICROCONT;8-BIT, 12MHZ(1720)
(1721/1721PM/1721PN)
80009 160420201
*MOUNTING PARTS*
136--0757--00 SKT,DIP:PCB;FEM,STR,2 X 20,40 POS,0.1 X 0.6 CTR,0.175 H
X0.130 TAIL,BECU,TIN,ACCOM 0.008--0.015 X 0.014--0.022
00779 2--641606--3
*END MOUNTING PARTS*
A3U640 156--0742--00 IC,LINEAR:BIPOLAR,OP--AMP;HIGH SLEW RATE 01295 LM318P
A3U646 156--2460--00 IC,MISC:BIPOLAR,MOD/DEMOD;BALANCED 04713 MC1496P
A3U659 156--2460--00 IC,MISC:BIPOLAR,MOD/DEMOD;BALANCED 04713 MC1496P
A3U734 156--0158--00 IC,LINEAR:BIPOLAR,OP--AMP;DUAL 01295 MC1458P
A3U739 156--0742--00 IC,LINEAR:BIPOLAR,OP--AMP;HIGH SLEW RATE 01295 LM318P
A3U757 156--0912--01 IC,LINEAR:BIPOLAR,OP--AMP;TRANSCONDUCTANCE 27014 LM3080N
A3U774 156--0388--00 IC,DIGITAL:LSTTL,FLIP FLOP;DUAL D W/SET & CLR 01295 SN74LS74AN
A3U818 156--1373--01 IC,DIGITAL:LSTTL,BUFFER/DRIVER 01295 SN74LS125AN
A3U854 156--2460--00 IC,MISC:BIPOLAR,MOD/DEMOD;BALANCED 04713 MC1496P
A3U876 156--0382--00 IC,DIGITAL:LSTTL,GATE;QUAD 2--INPUT NAND 01295 SN74LS00N
A3U884 156--0733--04 IC,DIGITAL:LSTTL,MULTIVIBRATOR 04713 SN74LS221N
A3U889 156--1850--00 IC,MISC:CMOS,ANALOG SWITCH;QUAD 17856 DG211CJ
A3U942 156--1200--00 IC,LINEAR:BIFET,OP--AMP;QUAD 01295 TL074CN
A3U973 156--0742--00 IC,LINEAR:BIPOLAR,OP--AMP;HIGH SLEW RATE 01295 LM318P
A3VR182 152--0226 --00 DIODE,ZENER:5.1V,5%,0.4W 14552 TD3810980
A3VR189 152--0486 --00 DIODE,ZENER:6.2V,2%,0.4W 04713 SZG20008RL
A3VR449 152--0486 --00 DIODE,ZENER:6.2V,2%,0.4W 04713 SZG20008RL
A3VR470 152--0688 --00 DIODE,ZENER:2.4V,5%,0.4W 04713 1N4370A
A3VR766 152--0226 --00 DIODE,ZENER:5.1V,5%,0.4W 14552 TD3810980
A3VR767 152--0688 --00 DIODE,ZENER:2.4V,5%,0.4W 04713 1N4370A
A3VR894 152--0486 --00 DIODE,ZENER:6.2V,2%,0.4W 04713 SZG20008RL
A3W986 131--0566--00 672--1227--07 BUS,CONDUCTOR:DUMMY RES,0.094 OD X 0.225 L 24546 OMA0207
A3W987 131--0566--00 672--1228--08 BUS,CONDUCTOR:DUMMY RES,0.094 OD X 0.225 L 24546 OMA0207
A3W987 131--0566--00 672--0224--07 BUS,CONDUCTOR:DUMMY RES,0.094 OD X 0.225 L 24546 OMA0207
A3Y129 158--0317--00 672--1227--07 XTAL UNIT,QTZ:3.579545MHZ, +/--0.003%,PARALLEL,
CL=16PF,HC--49U--A
TK1919 HC--49/U 3.57954
A3Y129 158--0318--00 672--1228--08 XTAL UNIT,QTZ:4.433619MHZ, +/--0.003%,PARALLEL,
CL=16PF, HC--49/U--A
TK1919 HC--49/U 4.43361
A3Y129 158--0080--00 672--0224--07 XTAL UNIT,QTZ:3.575611MHZ 0.0035%, SERIES 33096 CCAT101449
A3Y707 158--0300--00 XTAL UNIT,QTZ:12.0 MHZ,50 PPM,SERIES 61429 FOX120X
*MOUNTING PARTS*
253--0176--00 TAPE,PRESS SENS:VINYL FOAM,0.5 X 0.062,DOUBLE
SIDED ADHESIVE
2K262 ORDER BY DESC
*END MOUNTING PARTS*
A3A1 671--1796--01 CIRCUIT BD ASSY:GRATICULE LIGHT 80009 671179601