DS1225Y

021998 3/8

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

–0.3V to +7.0V

Operating Temperature

0

°C to 70°C; –40°C to +85°C for IND parts

Storage Temperature

–40

°C to +70°C; –40°C to +85°C for IND parts

Soldering Temperature

260

°C for 10 seconds

* This is a stress rating only and functional operation of the device at these or any other conditions above those

indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods of time may affect reliability.

RECOMMENDED DC OPERATING CONDITIONS

PARAMETER

SYM

MIN

TYP

MAX

UNITS

NOTES

Power Supply Voltage

4.5

5.0

5.5

V

Input Logic 1

2.2

V

Input Logic 0

0.0

+0.8

V

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Leakage Current

–1.0

+1.0

µA

I/O Leakage Current

–1.0

+1.0

µA

Output Current @ 2.4V

–1.0

mA

Output Current @ 0.4V

2.0

mA

Standby Current CE = 2.2V

5

10

mA

3

5

mA

(Commercial)

75

mA

(Industrial)

85

mA

Write Protection Voltage

4.25

V

10