RFL Electronics RFL 9300 - Page 329

RFL 9300 RFL Electronics Inc.
May 1, 1998 14 - 7 (973) 334-3100
Table 14-1 continued. Replaceable parts, modem modules for RFL 9300 Charge Comparison System
Circuit Symbol
(Figs. 14-3 & 14-4)
Description Part Number
SEMICONDUCTORS - continued.
U4 MOS quad 2-input NAND gate,14-pin DIP,National Semiconductor MM74HC00N or equiv. 0615 159
U5 MOS 2-to-4 line decoder/demultiplexer,16-pin DIP,Signetics 74HC139N or equiv. 0615 269
U6 MOS quad 2-input Exclusive-OR gate,14-pin DIP,RCA CD74HCT86E or equiv. 0615 390
U7 MOS triple 3-input NOR gate,14-pin DIP,National Semiconductor MM74HC27N or equiv. 0615 250
U8 MOS triple 3-input OR gate,14-pin DIP,National Semiconductor MM74HC4075N or equiv. 0615 181
U9 MOS octal tri-state D-type latch,20-pin DIP,Texas Instruments SN74HC573N or equiv. 0615 308
U10,11 Linear adjustable precision shunt regulator,3-terminal TO-92 case,Motorola TL431ILP or
equiv.
0620 320
U12 Linear operational amplifier,JFET input,8-pin DIP,Texas Instruments TL081IP or equiv. 0620 228
MISCELLANEOUS COMPONENTS
J1 Shorting bar,single,Molex 90059-0009 or equiv. 98306
J2 Resistor,zero-ohm,1/4-watt size,Corning OMA07 or equiv. 1510 2217
… Modem card,CCITT V.29,full-duplex (4W)/half-duplex (2W), Rockwell R96DP TR96-D420-
011 or equiv.
99450