Agilent Technologies 34970A Service Guide

Reference
Designator
Part
Number
Qty Part Description
Mfr
Code
Mfr Part Number
U107 1826-1572 1 IC COMPARATOR PRCN DUAL 8 PIN PLSTC-SOIC 02910 LM393D
U150 1826-2817 1 IC PWR MGT-V-REF-FXD 4.975/5.025V 3 PINS 03406 LM4040CIM3-5.0
U201 1818-6821 1 FRAM SERIAL 4K FMZ4C04-S 14543 FM24C04-S
U204 1813-0827 1 CLK-OSC-XTAL STD 12.000-MHZ 0.01% 12768 SG-615P-12.000MC
U205 1821-1479 1 IC-80C196 03811 N80C196KB16
U209 1821-2271 1 ASIC 0.8U GATE ARRAY PERIPH/MEM CONTROL 03677 6559.024
U212 1820-5937 1 IC FF CMOS/AC D-TYPE POS-EDGE-TRIG 03406 74AC74SC
U213-U214 1990-1552 4 OPTO-ISOLATOR LED-IC GATE IF=10MA-MAX 01542 HCPL-2211-300
U215 9164-0173 1 ALARM-AUDIBLE PIEZO ALARM PIN TYPE; 25V 09939 PKM22EPP-4002S
U220 1821-3433 1 7S14-SINGLE GATE, INVERTER, SCHMIT TRIGTNY 03406 NC7S14M5
U301 0410-4009 1 CERO-RES 12MHZ +1-0.8% 00830 PBRC-12.0BRN07
U302 1821-0055 1 IC SCHMITT-TRIG CMOS/ACT NAND QUAD 2-INP 02037 MC74ACT132D
U303 1990-1552 OPTO-ISOLATOR LED-IC GATE IF=10MA-MAX 01542 HCPL-2211-300
U304 1820-7312 3 IC SCHMITT-TRIG CMOS/ACT INV HEX 02037 MC74ACT14DR2
U305 34970-88803 1 PROG PART LOWER LEVEL 1821-1876 02362 34970-88803
U306 1820-7312 IC SCHMITT-TRIG CMOS/ACT INV HEX 02037 MC74ACT14DR2
U307 1820-6863 1 IC-UART WITH FIFO 03406 PC16550DV
U308 1820-6823 1 IC INTERFACE DRVR/RCVR CMOS TPL -888-BIT 02037 MC145407DWR2
U309 1822-0639 1 IC HPIB CONTROLLER 03677 14063-501
U310 1820-6175 1 IC-INTERFACE XCVR BIPOLAR BUS OCTL 01698 SN75ALS162DW
U311 1820-6176 1 IC-INTERFACE XCVR BIPOLAR BUS OCTL 01698 SN75ALS160DW
U312 1990-1552 OPTO-ISOLATOR LED-IC GATE IF=10MA-MAX 01542 HCPL-2211-300
U320 1820-7312 IC SCHMITT-TRIG CMOS/ACT INV HEX 02037 MC74ACT14DR2
U401 34970-88807 1 OTP - PROG 1818-5589 (Rev. 13) 02362 34970-88807
U402-U405 1818-8796 4 IC 1M-BIT SRAM 70-NS CMOS 32-SOP 00039 UPD3100AGW-70LL
U410 1818-5917 1 IC 256K-BIT SRAM 70-NS CMOS 06916 CXK58257AM-70LL
(UNPRGMD)
XU305 1200-1592 2 SOCKET-IC-PLCC 44-CONT SQUARE J-LEAD 01380 3-822275-1
XU401 1200-1592 SOCKET-IC-PLCC 44-CONT SQUARE J-LEAD 01380 3-822275-1
Y201 0410-2153 1 CRYSTAL-QUARTZ 32.768 KHZ 10421 MC-405, 32.768K
Y301 0410-2622 1 CRYSTAL-QUARTZ 3.6864 MHZ 09235 FPX0368-20
Chapter 7 Replaceable Parts
34970-66501 Main PC Assembly (A1)
188

Agilent Technologies 34970A Specifications

General

Brand	Agilent Technologies
Model	34970A
Category	Switch
Language	English