Tone / Pulse Dialer

文件：817.63 Kbytes 页数：13 Pages

UMC

联电

Tone / Pulse Dialer

文件：817.63 Kbytes 页数：13 Pages

UMC

联电

Tone / Pulse Dialer

文件：817.63 Kbytes 页数：13 Pages

UMC

联电

TONE/PULSE DIALER WITH REDIAL FUNCTION

GENERAL DESCRIPTION The W91210 series are Si-gate CMOS ICs that provide the necessary signals for either pulse or tone dialing. The W91210 series features a redial function. FEATURES • DTMF/Pulse switchable dialer • One by 32 digits for redial memory • Pulse-to-tone (*/T) keypad for long dist

文件：202.95 Kbytes 页数：11 Pages

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