ST7556 Sitronix Technology, ST7556 Datasheet - Page 30

• Manufacturer Part Number: ST7556
• Description: 65 x 102 Dot Matrix LCD Controller/Driver
• Manufacturer: Sitronix Technology

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ST7556
11. LIMITING VALUES
In accordance with the Absolute Maximum Rating System; see notes 1 and 2.
Notes
1. Stresses above those listed under Limiting Values may cause permanent damage to the device.
2. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to
3. Insure that the voltage levels of V1, V2, V3, and V4 are always such that
Ver 2.2
V
VLCD ≧ V0 ≧ V1 ≧ V2 ≧ V3 ≧ V4 ≧ Vss
Power Supply Voltage
Power supply voltage
Power supply voltage
Power supply voltage
Input voltage
Output voltage
Operating temperature
Storage temperature
SS
unless otherwise noted.
V
V
DD
SS
Parameter
System (MPU) side
V
V
VDD, VDD2
V0
VLCDIN
V1, V2, V3, V4
VIN
VO
TOPR
TSTR
30/43
DD
SS
Symbol
ST7556 chip side
–0.3 ~ +3.6
3.0 ~ 12
–0.3 ~ +13.5
0.3 to Vlcdin
–0.5 to VDD+0.5
–0.5 to VDD+0.5
–30 to +85
–65 to +150
Conditions
V
1
V
to V
LCD
V
SS
4
V
V
V
V
V
V
°C
°C
2005/10/05
Unit