UPD161644 Datasheet - NEC

UPD161644 241 OUTPUT GATE DRIVER

The µPD161644 is a TFT-LCD gate driver with power supply for TFT-LCD driver. Because this gate driver has a level shift circuit for logic input, it can output a high gate scanning voltage in response to a CMOS-level input. This ICs can generate the levels which TFT-LCD driver need, from 2.7 V. FEAT.

UPD161644 Features

* High breakdown voltage output (VDD1-VSS3 = 40 V MAX.)

* 2.7 V CMOS level input

* Number of output: 241 output selectable

* To generate 4 levels from single voltage input

* To integrate regulator circuit for source driver

* Mode setting from source dr

UPD161644_NEC.pdf