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HT93214B

1-memory Tone/Pulse Dialer

Description

HT93214 Series 1-memory Tone/Pulse Dialer Features · Operating Voltage: 2.0V~5.5V · Low standby current · Low memory retention current: 0.1mA (Typ.) · Tone/Pulse switchable · 32 (pulse)/31 (tone) digits for redialing · Pause and P ® T key for PBX · 4´4 keyboard matrix · 3.58MHz crystal or ceramic resonator · Hand-free control Patent Number: 86474, 84545(R.O...

Holtek Semiconductor Inc

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