FD9802
Key Features
- Pin Assignment Pin Description Pin Number 1 2 3 4 Pin Name GND SERIAL-IN CLOCK LATCH Function Ground terminal
- Terminal of serial-data input to the shift register
- Clock input terminal for data shift on rising edge
- Data strobe input terminal
- Serial data is transferred to the output latch when LATCH is high
- The data is latched when LATCH goes low
- Constant current output terminals
- Output enable terminal
- All the output terminals are turned off when ENABLE is high; all the output terminals are turned on when ENABLE is low
- Current setting terminal
