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Replaceable Electrical Parts
8–84
AM700 Audio Measurement Set Service Manual
Replaceable electrical parts list (cont.)
Component
number
Mfr. part number
Mfr.
code
Name & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A5U81 156–6713–00 IC,LINEAR:BIPOLAR,SW–REGULATOR,STEP–DOWN/BUCK,1
5V,500MA,4%,SHUTDOWN,LM2574M–15,SO14.300
27014 LM2574M–15
A5U82 156–6714–00 IC,LINEAR:BIPOLAR,SW–REGULATOR,STEP–DOWN/BUCK,5.
0V,500MA,4%,SHUTDOWN,LM2574M–5.0,SO14.300
27014 LM2574M–5.0
A5U83 156–6713–00 IC,LINEAR:BIPOLAR,SW–REGULATOR,STEP–DOWN/BUCK,1
5V,500MA,4%,SHUTDOWN,LM2574M–15,SO14.300
27014 LM2574M–15
A5U85 156–6775–00 IC,DIGITAL:FCTCMOS,BUFFER,OCTAL,RESISTOR TER
NATED OUTPUTS,3–STATE,74FCT2244AT,SO20.300,TU
0TJ19 QS74FCT2244ATSO
A5U86 156–6774–00 IC,DIGITAL:FCTCMOS,TRANSCEIVER,OCTAL,RESISTOR
TER NATED OUTPUTS,3–STATE,74FCT2245AT,SO20.3
0TJ19 QS74FCT2245ATSO
A5U87 160–9910–00 IC,DIGITAL:CMOS.PLD,EEPLD,MACH 210,64 MACROCELL,32
I/O,6–INPUTS,2 CLOCK INPUTS,15NS,PRGM 15
80009 160–9910–00
*MOUNTING PARTS*
136–1047–00 SKT,PLCC:PCB;44 POS,0.05 CTR,0.360H X 0.125 TAIL,TIN 00779 821575–1
*END MOUNTING PARTS*
A5U90 156–6712–01 IC,OPTO:COUPLER, VCEO 70V, ISOL 2500V, CTR 100%, SO8
SMD, ILD213T
50579 ILD213T
A5U91 156–6712–01 IC,OPTO:COUPLER, VCEO 70V, ISOL 2500V, CTR 100%, SO8
SMD, ILD213T
50579 ILD213T
A5U92 156–6712–01 IC,OPTO:COUPLER, VCEO 70V, ISOL 2500V, CTR 100%, SO8
SMD, ILD213T
50579 ILD213T
A5U93 156–6712–01 IC,OPTO:COUPLER, VCEO 70V, ISOL 2500V, CTR 100%, SO8
SMD, ILD213T
50579 ILD213T
A5U94 156–6712–01 IC,OPTO:COUPLER, VCEO 70V, ISOL 2500V, CTR 100%, SO8
SMD, ILD213T
50579 ILD213T
A5U95 156–5357–01 IC,DIGITAL:HCMOS,GATE,QUAD 2–INPUT
NOR,74HC02,SO14.150,16MM T&R
01295 SN74HC02DR
A5U96 156–5455–01 IC,DIGITAL:HCMOS,GATE,QUAD 2–INPUT
XOR,74HC86,SO14.150,16MM T&R
01295 SN74HC86D
A5U99 156–6481–01 IC, SC:CMOS,PWR SUPPLY SUPERVISOR,MPU RESET
GEN,5V SUPPLY SENSING,10%,350MS RESET TIME,
0B0A9 DS1233Z–10/TR
A5U100 156–6707–00 IC, SC:CMOS,ANALOG SWITCH,DUAL SPDT,45 OHM,
DG403DY,SO16.150
17856 DG403DY
A5U101 156–6481–01 IC, SC:CMOS,PWR SUPPLY SUPERVISOR,MPU RESET
GEN,5V SUPPLY SENSING,10%,350MS RESET TIME,
0B0A9 DS1233Z–10/TR
A5U117 160–9912–01 B020100 IC, DIGITAL:CMOS,PLD,OTP,5032,32 M/C,16 I/O,8
IN,20NS,PRGM 156–3825–01,5032–20,DIP28.3,TUBE
80009 160–9912–01
A5U118 160–9914–00 B020100 IC,DIGITAL:CMOS,PLD,OTP,ATV2500,24 M/C,14 IN,24 I/O,48
F/F,35NS,PRGM 156–6700–00,ATV2500H–3
80009 160–9914–00
A5U119 160–9913–01 B020100 IC, DIGITAL:CMOS,PLD,OPT,5032,32 M/C,16 I/O,8
IN,20NS,PRGM 156–3825–01,5032–20,DIP28.3
80009 160–9913–01
A5VR1 152–0756–00 DIODE,ZENER:47V,5%,1W,1N4756A,DO–41,TR 04713 1N4756ARL
A5VR1 152–0756–00 DIODE,ZENER:47V,5%,1W,1N4756A,DO–41,TR 04713 1N4756ARL
A5Y1 119–4642–00 B010329 OSCILLATOR:CRYSTAL CONTROLLED,12.288000 MHZ,100
PPM,HCMOS,4 PIN DIP,14 PIN DIP COMPATIBLE
14301 012–401–01525