Clear-Com ICS-2003 - Manual (Page 59)

Clear-Com Communication Systems
ICS-2003 Intercom Panel Instruction Manual
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Analog IC LM833 Dual Opamp
SMD 481023 IC20 IC22
IC23 IC24
IC25 IC28
IC30
Analog IC SSM2161 4-Ch Vol-
ume Ctn. SMD 481055 IC31 IC32
IC34
Analog SW DG444 Quad SPST
Analog SW 481050 IC33
DTMF Gen. TP 5088 DTMF GEN. 480196 IC26
Logic IC 74AC08 Quad 2-IN
AND Gate 481053 IC14
Logic IC 74HC14 Hex Schmitt
Trig Invert 481052 IC4
Logic IC 74HC138 CMOS 3-8
Decoder 481059 IC13
Logic IC 74HC393 Dual 4 Bit
Bin Cnt 481058 IC1
Logic IC 74HC589 Par IN/SER
Out SMD 481054 IC18
Logic IC 74HC595
SerIN/PAROut SMD 481036 IC17 IC27
Logic IC 74HC4050 Hex Buf
SMD 481057 IC19
Logic IC 74HC4051 8-CH Mux
SMD 481001 IC15
Micro. P 68LC302 Micro Cont
SMD 481049 IC9
ROM Mem. EPROM ASSY, ODD,
ICS-2003 710430 IC5
ROM Mem. EPROM ASSY, EVEN,
ICS-2003 710431 IC11
Regulator 7705 Supply Supervi-
sor SMD 481018 IC2
RAM Mem. 62256 CMOS SRAM
32K X 8 481047 IC3 IC7 IC10
IC12
Device Description Part # Designator