
RFL 9660
RFL Electronics Inc.
April 24, 2007
14-52
(973) 334-3100
Table 14-11. Replaceable parts, fiber optic master I/O module for RFL 9660 Digital Switch - continued.
Circuit Symbol
(Figs. 14-22 & 14-23)
Description
Part Number
U9
U11,23
U12,21
U13
U14
U15
U16
U17
U18
U19
U20
U22
U24
U25
U26
U27
U28
S1
Y1
Y2
. . .
SEMICONDUCTORS - continued.
MOS shift register,8-input,tri-state outputs,16-pin DIP, Motorola MC74HC595N or equiv.
MOS dual 4-bit binary counter,14-pin DIP,
National Semiconductor MM74HC393N or equiv.
Custom PAL (Programmable Array - Logic),factory-programmed
Not used.
Microcontroller,40-pin DIP,Signetics SC80C31BA0N40 or equiv.
MOS static RAM,8K x 8,100-ns access time,28-pin DIP,Sharp LH5168H-10L or equiv.
Programmable peripheral interface,40-pin DIP,Harris IP82C55A or equiv.
EPROM,3332K x 8,factory-programmed
MOS tri-state octal buffer,20-pin DIP,National Semiconductor MM74HC244N or equiv.
MOS octal D-type latch,20-pin DIP,National Semiconductor MM74HC373N or equiv.
MOS dual precision monostable multivibrator,16-pin DIP,
Motorola MC74HC4538N or equiv.
Microprocessor supervisor,16-pin DIP,Maxim MAX691EPE or equiv.
MOS tri-state octal D-type flip-flop,20-pin DIP,
National Semiconductor MM74HC374N or equiv.
MOS 1 to 64-bit shift register,16-pin DIP,Motorola MC14557BCP or equiv.
Fiber optic receiver,ST connector,pc-mount right-angle,
Hewlett-Packard HFBR-2412 (ST) or equiv.
Fiber optic transmitter,ST connector,pc-mount right-angle,
Hewlett-Packard HFBR-1414 (ST) or equiv.
Linear voltage reg5-volt,3-terminal plastic package,
Motorola MC7805CP or equiv.
MISCELLANEOUS COMPONENTS
Switch array,two SPST piano switches,4-pin DIP,AMP 1-435802-3 or equiv.
Crystal,quartz,16 Mhz
Crystal,quartz,11.0592 MHz
Shorting bar,single,Molex 90059-0009 or equiv.
0615 373
0615 192
Contact factory
0640 36
0615 398
0635 21
Contact factory
0615 176
0615 283
0615 301
0635 31
0615 178
0615 403
101111
101112
0620 77
101157
99215 9
99215 10
98306
Содержание RFL 9660
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