W91590 Datasheet (Winbond) - 24-MEMORY TONE/PULSE SWITCHABLE DIALER

W91590, 24-MEMORY TONE/PULSE SWITCHABLE DIALER

The W91590 series dialers Si-gate CMOS IC tone/pulse switchable dialers with a 24-channel automatic dialing memory, including a 16-digit × 3 emergency dialing memory, a 16-digit × 20 channel repertory memory that provides one-touch and three-touch dialing, and a 32-digit mercury memory.

These dialer

W91590 Features

* DTMF/Pulse switchable dialer

* 32-digit LNB (last number buffer) memory (both tone and pulse mode)

* 32-digit mercury memory (tone/pulse mode)

* 16-digit × 3 one-touch direct repertory memory (tone/pulse mode)

* 16-digit × 20 direct or indirect repertory me