Keithley 2302 User Manual

16-6 Replaceable Parts
U113 IC, +5V, VOLTAGE REGULATOR,
LM2940CT
IC-576
U114,U122,U214 SCMITT HEX INVERT IC-1293
U115,116,117,119,215,216,217,219 HIGH SPEED OPTOCOUPLER HCPL-0631 IC-1153
U118,U120,U218,U220 TINYLOGIC CMOS INVERTER IC-1282
U121 IC, GPIB ADAPTER, 9914A LSI-123
U124 LARGE SCALE IC SMT LSI-234-70
U125 PROGRAMMED ROM 2306-803A01
U126 IC, OCTAL INTERFACE BUS, 75160 IC-646
U127 IC, MOT MC68331CPV16 LSI-188
U128 IC, OCTAL INTER BUS TRANS, 75161 IC-647
U129,U133 IC, SERIAL EPROM, 24LC16B LSI-153
U130 QUAD SPST ANALOG SWITCH IC-1211
U131 RS-232 LINE DRIVER/RECEIVER IC-1129
U132 INTEGRATED CIRCUIT IC-1327
U134 IC, DARLINGTON ARRAY, ULN2003L IC-969
U135,U136,U235,U236 INTEGRATED CIRCUIT IC-1332
VR100 DIODE, ZENER, 6.2V, MMSZ6V2 DZ-97
Y100 CRYSTAL OSCILLATOR, 7.68M CR-62-1
Y102 CRYSTAL, FSM327 CR-41
Table 16-1
Model 2306 digital board parts list (cont.)
Circuit designation Description Keithley part no.
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Keithley 2302 Specifications

General

Brand	Keithley
Model	2302
Category	Power Supply
Language	English