參數(shù)資料
型號(hào): KS0724
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
中文描述: 65的COM / 132賽格驅(qū)動(dòng)
文件頁(yè)數(shù): 6/66頁(yè)
文件大小: 899K
代理商: KS0724
65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD PRELIMINARY SPEC. VER. 0.8 KS0724
2
Built-in Analog Circuit
On-chip oscillator circuit for display clock (external clock can also be used)
High performance voltage converter (with booster ratios of x2, x3, x4 and x5, where the step-up reference
voltage can be used externally)
High accuracy voltage regulator (temperature coefficient: -0.05%/
°
C or external input)
Electronic contrast control function (64 steps)
Vref = 2.1V
±
3% (V0 voltage adjustment voltage)
High performance voltage follower (V1 to V4 voltage divider resistors and OP-Amp for increasing drive
capacity)
Operating Voltage Range
Low Power Consumption
Supply voltage (V
DD
): 2.4 to 3.6 V
LCD driving voltage (V
LCD
= V0 - V
SS
): 4.5 to 15.0 V
Operating power: 40
μΑ
typical. (condition: V
DD
= 3V, x 4 boosting (VCI is V
DD
), V0 = 11V, internal power
supply ON, display OFF and normal mode is selected)
Standby power: 10
μΑ
maximum. (during power save[standby] mode)
Operating Temperatures
Wide range of operating temperatures : -40 to 85
°
C
CMOS Process
Package Type
Gold bumped chip
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