UPD16326A - 32-BIT FLUORESCENT DISPLAY TUBE DRIVER
Pin Symbol STB A B CLK BLK R/L Pin Name Latch strobe input RIGHT data input LEFT data input Clock input Blanking input Shift control input Pin Number 5 3 10 6 4 8 Description H: Data through L: Data retention When R/L = H, A: Input B: Output When R/L = L, A: Output B: Input Shift is executed on a fa
DATA SHEET MOS INTEGRATED CIRCUIT µPD16326A 32-BIT FLUORESCENT DISPLAY TUBE DRIVER The µPD16326A is a fluorescent display tube driver using a high breakdown voltage CMOS process.
It consists of 32-bit bidirectional shift registers, a latch circuit, and a high breakdown voltage CMOS driver block.
The logic block operates on a 5 V power supply designed to be connected directly to a microcontroller (CMOS level input).
The driver block has a 150 V and 20 mA high breakdown voltage output, and both
UPD16326A Features
* High breakdown voltage CMOS structure
* High breakdown voltage, high current output (150 V, 20 mA)
* 32-bit bidirectional shift registers on chip
* Data control by transfer clock (external) and latch
* High-speed data transfer capability (fmax = 8.0 MHz MIN)
