| Part Number | MK53761 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Title | REPERTORY DIALER |
| Description | The MK53761 is a Silicon Gate CMOS IC that provides necessary signals for either DTMF or loop disconnect (pulse) dialing. The MK53761 buffers up t... |
| Features |
provided by the PABX or a central office.
July 1993
C4
DIP18
V+ MODE C1 C2 C3 VOSC1 OSC2 C4 N.C.
1 2 3 4 5 6 7 8 9 10
D93TL018
20 19 18 17 16 15 14 13 12 11
PULSE OUTPUT HKS R1 R2 R3 R4 MUTE OUTPUT PACIFIER TONE/ CHIP DISABLE DTMF OUTPUT N.C.
...
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| Datasheet |
 MK53761 Datasheet
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