W91621 dialer equivalent, 10-memory tone/pulse dialer.
a ten-channel, 32-digit automatic dialing memory.
FEATURES
* DTMF/Pulse switchable dialer
* 32-digit redial memory
* Two-stage redial function
* Ten by .
The W91620 series are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing. The W91620 series features a ten-channel, 32-digit automatic dialing memory.
FEATURES
* DTMF/Pulse switchable dialer
* 32-digit redial .
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