Tektronix 1740A Series, User Manual

Page: 246 / 368

Replaceable Electrical Parts
1740A/1750A/1760–Series Service Manual
8–37
REV JUL 1994
Component
Number Mfr. Part
Number Mfr.
Code
Name & Description
Serial / Assembly Number
Effective Discontinued
Tektronix
Part Number
A3R374 321–5006–00 RES,FXD:THK FILM;100 OHM,1%,0.125W, TC=100
PPM;1206,T&R 80009 321–5006–00
A3R375 321–5006–00 RES,FXD:THK FILM;100 OHM,1%,0.125W, TC=100
PPM;1206,T&R 80009 321–5006–00
A3R376 322–3130–00 671–2355–00 671–2355–03 RES,FXD:MET FILM;221 OHM,1%,0.2W, TC=100
PPM;AX,T&R,SM BODY 80009 322–3130–00
A3R376 321–5010–00 671–2355–04 RES,FXD:THK FILM;221 OHM,1%,0.125W, TC=100
PPM;1206,T&R 80009 321–5010–00
A3R377 322–3385–00 671–2355–00 671–2355–03 RES,FXD:MET FILM;100K OHM,1%,0.2W, TC=100
PPM;AX,T&R,SM BODY 57668 CRB20 FXE 100K
A3R377 321–5047–00 671–2355–04 RES,FXD:THK FILM;100K OHM,1%,0.125W, TC=100
PPM;1206,T&R 80009 321–5047–00
A3R378 322–3178–00 671–2355–03 671–2355–03 RES,FXD,FILM:698 OHM,1%,0.2W, TC=T0 91637 CCF50–2G698ROF
A3R378 321–5016–00 671–2355–04 RES,FXD:THK FILM;681 OHM,1%,0.125W, TC=100
PPM;1206,T&R 01121 BCK6810FT
A3R379 321–5003–00 671–2355–04 RES,FXD:THK FILM;18.2 OHM,1%,0.125W, TC=100
PPM;1206,T&R 57668 MCR18EZHFW 18E2
A3S1 260–1965–00 SW,RKR:(4)SPST,125MA,30VDC 80009 260–1965–00
A3T1 120–1057–00 XFMR,RF:TOROID 80009 120–1057–00
A3T2 120–1057–00 XFMR,RF:TOROID 80009 120–1057–00
A3U1 156–2051–01 MICROCKT,LIN:OPNAL AMPL,QUAD,JET IN 80009 156–2051–01
A3U2 160–8970–00 IC,DGTL:CMOS,PLD;EEPLD,16V8,15NS,90MA,PLCC20 80009 160–8970–00
A3U3 156–6007–00 IC,CONV:CMOS,A/D;8–BIT,13US,11 CHAN MUX,SER
OUT;TLC540,PLCC20 80009 156–6007–00
A3U4 156–6007–00 IC,CONV:CMOS,A/D;8–BIT,13US,11 CHAN MUX,SER
OUT;TLC540,PLCC20 80009 156–6007–00
A3U5 156–6256–01 IC,LIN:BIPOLAR,OP–AMP;DUAL,HI OUT
CUR;MC33178D,SO8.150,12MM T&R 80009 156–6256–01
A3U6 156–5058–01 IC,DGTL:FTTL,BUS XCVR;OCTAL, NONINV,
3–STATE;74F245,SO20.300,24MM T&R 80009 156–5058–01
A3U7 156–5489–01 IC,MISC: 80009 156–5489–01
A3U8 156–5058–01 IC,DGTL:FTTL,BUS XCVR;OCTAL, NONINV,
3–STATE;74F245,SO20.300,24MM T&R 80009 156–5058–01
A3U9 156–5358–00 IC,DGTL:HCMOS,RGTR;8–BIT PISO SHF
RGTR;74HC165,SO16.150,TUBE 80009 156–5358–00
A3U10 156–6461–01 IC,MEM:CMOS,EPROM;256K X 8,150NS
FLASH;28F020,PLCC32,T&R 80009 156–6461–01
A3U11 156–6151–00 IC,MEM:CMOS,SRAM;128K X
8,100NS,15UA,OE;431000,SO32.440 80009 156–6151–00
A3U12 156–5058–01 IC,DGTL:FTTL,BUS XCVR;OCTAL, NONINV,
3–STATE;74F245,SO20.300,24MM T&R 80009 156–5058–01
A3U13 160–8969–00 671–2355–00 671–2355–04 IC,MEM:CMOS,EPROM,128K X 8,120NS,PLCC32 80009 160–8969–00
A3U13 160–8969–01 671–2355–05 IC,MEM:CMOS,EPROM;128K X 8,120NS,PLCC32 80009 160–8969–01
*MOUNTING PARTS*
136–5011–00 SKT,PLCC:SMD;32 POS,0.05 CTR,0.800 X 0.700 INCH
WIDE,0.200 H,BE/CU,TIN,W/O PLZ POSTS 80009 136–5011–00
*END MOUNTING PARTS*
A3U14 156–4224–00 IC,MEM:CMOS,NVRAM;8K X 8,100NS,INT
BTRY;DS1225D–100, DIP28.6,TUBE 80009 156–4224–00
A3U15 156–5058–01 IC,DGTL:FTTL,BUS XCVR;OCTAL, NONINV,
3–STATE;74F245,SO20.300,24MM T&R 80009 156–5058–01
A3U16 156–6461–01 IC,MEM:CMOS,EPROM;256K X 8,150NS
FLASH;28F020,PLCC32,T&R 80009 156–6461–01
A3U17 156–6151–00 IC,MEM:CMOS,SRAM;128K X
8,100NS,15UA,OE;431000,SO32.440 80009 156–6151–00
A3U18 156–6454–00 IC,PROCESSOR:HCMOS,MICRO-
CONT;32–BIT,16.78MHZ,2K RAM;68332,PQFP132 80009 156–6454–00
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