DS1250Y/AB

4 of 10

ABSOLUTE MAXIMUM RATINGS

Voltage on Any Pin Relative to Ground

-0.3V to +6.0V

Operating Temperature

Commercial:

0°C to +70°C

Industrial:

-40°C to +85°C

Storage Temperature

EDIP

-40°C to +85°C

PowerCap

-55°C to +125°C

Lead Temperature (soldering, 10s)

+260°C

Soldering Temperature (reflow, PowerCap)

+260°C

Note: EDIP is wave or hand soldered only.

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

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

DS1250AB Power Supply

Voltage

4.75

5.0

5.25

V

DS1250Y Power Supply Voltage

4.5

5.0

5.5

V

Logic 1

2.2

V

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

≥ V

-1.0

+1.0

µA

Output Current @ 2.4V

-1.0

mA

Output Current @ 0.4V

2.0

mA

200

600

μA

50

150

μA

Operating Current

85

mA

Write Protection Voltage (DS1250AB)

4.50

4.62

4.75

V

Write Protection Voltage (DS1250Y)

4.25

4.37

4.5

V

CAPACITANCE

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Capacitance

5

10

pF

Input/Output Capacitance

5

10

pF