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HT93214

Part Number HT93214
Manufacturer Holtek Semiconductor Inc
Title 1-memory Tone/Pulse Dialer
Description The HT93214 are dialer series designed for low cost telephone set applications with expandable featu...
Features · Operating Voltage: 2.0V~5.5V · Low standby current · Low memory retention current: 0.1mA (Typ.) · Tone/Pulse switchabl...
Published Mar 26, 2005
Datasheet HT93214 PDF File




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 res...






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