ST7033

Ver 1.1

23/39

2009/07/17

11. HANDLING

Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is

desirable to take normal precautions appropriate to handling MOS devices

12. DC CHARACTERISTICS

VSS = 0 V; Ta = -30℃

℃

℃

℃ to +80℃

℃

℃

℃; unless otherwise specified.

Rating

Item

Symbol

Condition

Min.

Typ.

Max.

Units

Applicable

Pin

Operating Voltage (1)

VDD1

1.65

—

3.4

V

VSS

Operating Voltage (2)

VDD2

(Relative to VSS)

2.5

—

3.4

V

VSS

High-level Input Voltage

VIHC

0.7 x VDD1

—

VDD1

V

Low-level Input Voltage

VILC

VSS

—

0.3 x VDD1 V

High-level Output Voltage

VOHC IOH=1mA

0.8 x VDD1

—

VDD1

V

Low-level Output Voltage

VOLC

IOL1mA

VSS

—

0.2 x VDD1 V

Input leakage current

ILI

–1.0

—

1.0

μA

Output leakage current

ILO

–3.0

—

3.0

μA

V0 =9.0 V

—

0.8

—

Liquid

Crystal

Driver

ON

Resistance

RON

Ta= 25°C

△V=10%

VG = 2.0 V

—

0.9

—

KΩ

SEGn

COMn

Frame frequency

FR

—

70

—

Hz

Supply Step-up output

voltage Circuit

V0

(V0 To VSS)

—

4

—

V

V0

Voltage regulator Circuit

Operating Voltage

XV0

(VG To XV0)

—

-4

—

V

XV0