ST7556

Ver 2.2

30/43

2005/10/05

11. LIMITING VALUES

In accordance with the Absolute Maximum Rating System; see notes 1 and 2.

Parameter

Symbol

Conditions

Unit

Power Supply Voltage

VDD, VDD2

–0.3 ~ +3.6

V

Power supply voltage

V0

3.0 ~ 12

V

Power supply voltage

VLCDIN

–0.3 ~ +13.5

V

Power supply voltage

V1, V2, V3, V4

0.3 to Vlcdin

V

Input voltage

VIN

–0.5 to VDD+0.5

V

Output voltage

VO

–0.5 to VDD+0.5

V

Operating temperature

TOPR

–30 to +85

°C

Storage temperature

TSTR

–65 to +150

°C

System (MPU) side

ST7556 chip side

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

VLCD ≧ V0 ≧ V1 ≧ V2 ≧ V3 ≧ V4 ≧ Vss