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Replaceable Electrical Parts
8–108
1780R-Series Service Manual
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A6U211 156–1200–00 IC,LINEAR:BIFET,OP–AMP,QUAD,TL074CN/LF347N/MC
34004P,DIP14.3
01295 TL074CN
A6U216 156–3599–00 IC,LINEAR:BIPOLAR,OP–AMP,CURRENT
FEEDBACK,50MHZ,EL2020CN,DIP08.3
64762 EL2020CN
A6U261 156–2460–00 IC,MISC:BIPOLAR,MODULATOR/DEMODULATOR,
BALANCED,MC1496P,DIP14.3
04713 MC1496P
A6U267 156–2460–00 IC,MISC:BIPOLAR,MODULATOR/DEMODULATOR,
BALANCED,MC1496P,DIP14.3
04713 MC1496P
A6U327 156–2256–00 IC,DIGITAL:HCMOS,GATE,QUAD 2–INPUT
NAND,74HC00,DIP14.3,TUBE
01295 SN74HC00N
A6U333 156–2026–00 IC,DIGITAL:HCMOS,GATE,QUAD 2–INPUT
NOR,74HC02,DIP14.3,TUBE
04713 MC74HC02AN
A6U337 156–0912–00 IC,LINEAR:BIPOLAR,OP–AMP,TRANSCONDUCTANCE,
CA3080E,DIP08.3
27014 LM3080N
A6U345 156–0479–00 IC,DIGITAL:LSTTL,GATE,QUAD 2–INPUT
OR,74LS32,DIP14.3,TUBE
01295 SN74LS32N
A6U375 156–1338–00 IC,LINEAR:BIPOLAR,OP–AMP,HIGH OUTPUT
DRIVE,NE5534N,DIP08.3
01295 NE5534P
A6U386 156–2009–00 IC,DIGITAL:HCMOS,FLIP FLOP,DUAL
D–TYPE,SET,CLEAR,74HC74,DIP14.3,TUBE
01295 SN74HC74N
A6U415 156–1850–00 IC,MISC:CMOS,ANALOG
SWITCH,QUAD,DG211,DIP16.3
17856 DG211CJ
A6U424 156–0411–00 IC,LINEAR:BIPOLAR,COMPARATOR,QUAD,SINGLE
SUPPLY,300NS,LM339N,DIP14.3
01295 LM339N
A6U432 156–1850–00 IC,MISC:CMOS,ANALOG
SWITCH,QUAD,DG211,DIP16.3
17856 DG211CJ
A6U452 156–2460–00 IC,MISC:BIPOLAR,MODULATOR/DEMODULATOR,
BALANCED,MC1496P,DIP14.3
04713 MC1496P
A6U467 156–2460–00 IC,MISC:BIPOLAR,MODULATOR/DEMODULATOR,
BALANCED,MC1496P,DIP14.3
04713 MC1496P
A6U473 156–0067–00 IC,LINEAR:BIPOLAR,OP–AMP,741C,DIP08.3 01295 UA741CP
A6U486 156–1850–00 IC,MISC:CMOS,ANALOG
SWITCH,QUAD,DG211,DIP16.3
17856 DG211CJ
A6U490 156–1149–00 IC,LINEAR:BIFET,OP–AMP,LF351N,DIP08.3 04713 MC34001P/LF351N
A6U506 156–1200–00 IC,LINEAR:BIFET,OP–AMP,QUAD,TL074CN/LF347N/MC
34004P,DIP14.3
01295 TL074CN
A6U534 156–1850–00 IC,MISC:CMOS,ANALOG
SWITCH,QUAD,DG211,DIP16.3
17856 DG211CJ
A6U541 156–2460–00 IC,MISC:BIPOLAR,MODULATOR/DEMODULATOR,
BALANCED,MC1496P,DIP14.3
04713 MC1496P
A6U585 156–2421–00 IC,DIGITAL:HCMOS,FLIP FLOP,QUAD
D–TYPE,CLEAR,74HC175,DIP16.3,TUBE
04713 MC74HC175N
A6U653 160–6001–00 IC,DIGITAL:CMOS,PLD,EEPLD,20V8,25NS,90MA,PRGM
156–3012–00,20V8–25,DIP24.3
TK0198 160600100
*MOUNTING PARTS*