参数资料
型号: MSM6222
厂商: OKI SEMICONDUCTOR CO., LTD.
英文描述: DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER
中文描述: 点阵LCD控制器的16交通部通用驱动器和40段驱动交通部
文件页数: 42/45页
文件大小: 390K
代理商: MSM6222
MSM6222B-xx
Semiconductor
6/45
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Symbol
Condition
Rating
Unit
Applicable pin
VDD
Ta = 25°C
–0.3 to + 7.0
V
VDD, GND
LCD Driving Voltage
V1, V2, V3
V4, V5
Ta = 25°C
VDD – 9.0 to
VDD + 0.3
V
V1, V2, V3
V4, V5
Storage Temperature
TSTG
–55 to + 150
°C
Power Dissipation
PD
500
mW
Input Voltage
VI
Ta = 25°C
–0.3 to VDD + 0.3
V
R/W, RS, E,
DB0 - DB7
OSC1
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
Symbol
Condition
Range
Unit
Applicable pin
VDD
4.5 to 5.5
V
VDD, GND
LCD Driving Voltage
VLCD*1
1/4 bias, VDD–V5*2
3.0 to 8.0
V
VDD, V5
1/5 bias, VDD–V5*3
3.0 to 8.0
V
Operating Temperature
Top
–20 to + 75
°C
*1 Voltage between VDD and V5.
*2 Voltages applicable to V1, V2, V3 and V4 are as follows.
V1 = VDD – 1/4 (VDD – V5)
V2 = V3 = VDD – 1/2 (VDD - V5)
V4 = VDD – 3/4 (VDD – V5)
*3 Voltages applicable to V1, V2, V3 and V4 are as follows.
V1 = VDD – 1/5 (VDD – V5)
V2 = VDD – 2/5 (VDD – V5)
V3 = VDD – 3/5 (VDD – V5)
V4 = VDD – 4/5 (VDD – V5)
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