EHD66764
Overview
- LCD drive circuits 176 outputs
- Internal power-supply circuit Step-up circuit: twice to 12 times, positive-polarity inversion Bias setting: 1/2 to 1/13, programmable Contrast adjustment: 128-level programmable volume Dividing resistors: built-in (controls the bias) Setting: serial transfer from the HD66763 segment driver
- Low power consumption
- Power-supply voltage Vcc = 1.8 to 3.6 V
- LCD drive voltage VLCD-VEE = 10 to 44 V (VM standard: ± 5 to ± 2 2 V)
- Package TCP and chip HD66764 Type Number Type Number HD66764TB0 HCD66764BP External Appearance TCP Die with Au bump 2 HD66764