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参数资料
| 型号： | ML9475 |
| 厂商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分类： | 显示控制器 |
| 英文描述： | DOT MAT LCD DRVR AND DSPL CTLR, PQFP56 |
| 封装： | 0.65 MM PITCH, PLASTIC, QFP-56 |
| 文件页数： | 1/20页 |
| 文件大小： | 267K |
| 代理商： | ML9475 |
FEDL9475-01
Issue Date: Mar. 1, 2010
ML9475
1/3 or 1/4 Duty, 40-Output LCD Driver
1/20
GENERAL DESCRIPTION
The ML9475 is an LCD driver for dynamic display. It has a function to switch between 1/3 and 1/4 duty. When
1/4 duty is selected, an LCD of up to 160 segments can be driven directly; when 1/3 duty is selected, an LCD of
up to 120 segments can be driven directly.
FEATURES
Logic power supply voltage
: 2.7 to 3.6 V, 4.5 to 5.5 V
Driver power supply voltage
: 3.5 to 5.5 V
Operating temperature
:
40 to +105°C
40 segment outputs
1/4 duty
: Up to 160 segments can be displayed.
1/3 duty
: Up to 120 segments can be displayed.
Serially interfaces with the CPU using the three signal lines of LOAD, DATA_IN, and CLOCK
Built-in RC oscillator circuit for LCD AC drive (the CLKSEL pin allows selecting an external clock input)
Built-in voltage-dividing resistor for bias voltage generation
Package
: 56-pin plastic QFP (QFP56-P-910-0.65-2K)
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