UM93214A 1-memory Tone Pulse Dialer IC
- 1-memory Tone/Pulse Dialer
- Low standby current
- 3.58MHz crystal or ceramic resonator
- Calibrated DTMF timing for redialing
- Memory retention voltage Max: 5V
- Operation Current(Pulse): 0.2mA
- Operation Current(Tone): 0.6mA
- Memory retention current: 0.1µA
- System Frequency: 3.58MHz
- Pause Time: 2.2s
- Operating Voltage: 2.0V – 5.5V
- Operating Temperature Range: -200C to +750C
- Package: DIP-16