DS1743/DS1743P

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ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

-0.3V to +6.0V

Operating Temperature

0

°C to 70°C

Storage Temperature

-40

°C to +85°C

Soldering Temperature

See J-STD-020A Specification (See Note 8)

* 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.

OPERATING RANGE

Range

Temperature

Commercial

0°C to +70°C

3.3V

± 10% or 5V ± 10%

RECOMMENDED DC OPERATING CONDITIONS

(Over the Operating Range)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Logic 1 Voltage All Inputs

±10%

2.2

V

1

±10%

2.0

V

1

Logic 0 Voltage All Inputs

±10%

-0.3

0.8

V

1

±10%

-0.3

0.6

V

1

DC ELECTRICAL CHARACTERISTICS

± 10%)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Active Supply Current

15

50

mA

2, 3

TTL Standby Current

13

mA

2, 3

CMOS Standby Current

≥=V

GND + 0.2V)

13

mA

2, 3

Input Leakage Current

(any input)

-1

+1

µA

Output Leakage Current

(any output)

-1

+1

µA

Output Logic 1 Voltage

2.4

1

Output Logic 0 Voltage

0.4

1

Write Protection Voltage

4.25

4.50

V

1

Battery Switch-over Voltage

1, 4