供应G1625RD1U-存储器芯片

地区:广东 深圳
认证:

深圳市科瑞芯电子有限公司

VIP会员13年

全部产品 进入商铺

GMT  G1625RD1U TDFN3X3-8 21+

General Description
The G1625 provides a programmable reference voltage for TFT-LCD panel VCOM adjustment. A 7-bit
digital-to-analog converter (DAC) detects current from
an external resistor-divider to create the VCOM reference voltage. This voltage is used as the input to a
high current drive voltage buffer.
G1625 includes one time programmable (OTP) memory to store the DAC code on the chip, eliminating the
need for external EEPROM. The chip supports up to
100 write operations to OTP memory. G1625 has an I2C interface to set the VCOM reference voltage and
write into OTP memory. 

Features
Integrated Nonvolatile Memory to Store VCOM
Setting
100 Programming Times
I 2
C Interface
7-Bit, Adjustable Sink-Current Device
Resistor-Adjustable, Full-Scale Range
2.5V to 3.6V Logic Supply Range
7V to 18V Analog Supply Range
Protections:
Š Over Current Protection (OCP)
Š Over Temperature Protection (OTP)
TDFN3X3-8 Package
RoHS Compliant 

Applications

TFT-LCD Panels 

型号/规格

G1625RD1U

品牌/商标

GMT(致新)

封装

TDFN3X3-8

批号

21+

产地

台湾