DS1982

Page 22 of 24

ABSOLUTE MAXIMUM RATINGS*

Voltage on any Pin Relative to Ground

–0.5V to +12.0V

Operating Temperature

–40°C to +85°C

Storage Temperature

–55°C to +125°C

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

outside 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.

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Logic 1

2.2

V

1, 6

Logic 0

-0.3

+0.8

V

1, 11

Output Logic Low @ 4 mA

0.4

V

1

Output Logic High

6.0

V

1, 2

Input Load Current

5

A

3

Operating Charge

30

nC

7, 8

Programming Voltage @ 10 mA

11.5

12.0

V

CAPACITANCE

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Data (1-Wire)

800

pF

9

AC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Time Slot

60

120

s

Write 1 Low Time

1

15

s

Write 0 Low Time

60

120

s

Read Data Valid

exactly 15

s

Release Time

0

15

45

s

Read Data Setup

1

s

5

Recovery Time

1

s

Reset Time High

480

s

4

Reset Time Low

480

s

Presence Detect High

15

60

s

Presence Detect Low

60

240

s

Delay to Program

5

s

10

Delay to Verify

5

s

10

Program Pulse Width

480

5000

s

10,12

Program Voltage Rise Time

0.5

5.0

s

10

Program Voltage Fall Time

0.5

5.0

s

10