DS1233A

4 of 5

ABSOLUTE MAXIMUM RATINGS*

-0.5V to +7.0V

Voltage on I/O Relative to Ground

Operating Temperature Range

-40°C to +85°C

Storage Temperature Range

-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

Supply Voltage

1.2

3.3

5.5

V

1

DC ELECTRICAL CHARACTERISTICS

(-40

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS NOTES

0.4

V

1

Output Current @ 0.4V

+8

mA

Operating Current

50

mA

2.80

2.88

2.97

V

1

2.64

2.72

2.80

V

1

Output Capacitance

10

pF

Pushbutton Detect

0.8

2.0

V

1

Pushbutton Release

0.3

0.8

V

1, 2

Internal Pull-Up Resistor

3.75

5

6.25

k

W

AC ELECTRICAL CHARACTERISTICS

(-40

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS NOTES

Reset Active Time

250

350

450

ms

100

ns

300

ms

0ns

Pushbutton Debounce

250

350

450

ms

250

350

450

ms

NOTES:

1) All voltages are referenced to ground.

2) With a 100pF to 0.01