DS1609

020499 4/7

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

–0.5V to +7.0V

Operating Temperature

–40

°C to +85°C

Storage Temperature

–55

°C to +125°C

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

(–40

°C to +85°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Power Supply

4.5

5.0

5.5

V

1

Input Logic 1

2.0

V

1

Input Logic 0

–0.3

+0.8

V

1

DC ELECTRICAL CHARACTERISTICS

(–40

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Impedance

50K

Ω

2

CE, WE, OE Leakage

–1.0

+1.0

µA

Standby Current

3.0

5.0

mA

3, 4, 13

Standby Current

50

300

µA

3, 5, 13

Standby Current

100

nA

3, 6, 13

Operating Current

18

30

mA

7, 13

Logic 1 Output

2.4

V

8

Logic 0 Output

0.4

V

9

CAPACITANCE

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Capacitance

5

10

pF

I/O Capacitance

5

10

pF