产品目录 PRODUCT
产品详情
简单介绍:
The HT93214 are dialer series designed for low cost telephone set applications with expandable features such as Lock function, keytone and LCD display interface. With a 4x4 keyboard, HT93214 performs
详情介绍:
Features
- Operating Voltage: 2.0V~5.5V
- Low standby current
- Low memory retention current: 0.1uA (Typ.)
- Tone/Pulse switchable
- 32 (pulse)/31 (tone) digits for redialing
- Pause and P -> T key for PBX
- 4x4 keyboard matrix
- 3.58MHz crystal or ceramic resonator
- Hand-free control
- Pause, P -> T can be saved for redialing
- One-key redialing
- Keytone output
- Pause time: 2.2s
- Cascadable manual dialing after redialing
- Calibrated DTMF timing for redialing
HT93214A: 16-pin DIP package
HT93214B/AT: 18-pin DIP package
台湾合泰(Holtek)中国区技术支持电话,上海盛扬:021-64855560,深圳盛扬: 0755-83465589,北京盛扬: 010-66410030 成都盛扬:028-66536590