SM8230A Description
Number 1 2 3 4 5 6 7 8 Name SD SCL OE VSS CLK BZL BZH VDD I/O I I I I O O Serial data input Serial data transfer clock input. (For valid transfer, OE must stay LOW for 16 clock cycles.) DTMF output enable/serial data transfer select input. Serial data transfer is selected when LOW.
SM8230A Key Features
- 3.0 mA (max) operating current
- 1 µA (max) standby current 8-pin plastic SOP
- Serial data input Serial data transfer clock input. (For valid transfer, OE must stay LOW for 16 clock cycles.) DTMF out