DS8921, DS8921A, DS8921AT

SNLS374D – MAY 1998 – REVISED JANUARY 2015

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6.2 ESD Ratings

VALUE

UNIT

±2000

Electrostatic discharge

V

Charged-device model (CDM), per JEDEC specification JESD22-

±1500

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

MIN

MAX

UNIT

Supply Voltage

4.5

5.5

V

0

70

°C

−40

85

°C

6.4 Electrical Characteristics

Over operating free-air temperature range unless otherwise noted.

(1) (2) (3)

TEST CONDITIONS

MIN

TYP

MAX

UNIT

RECEIVER

−200

±35

+200

mV

15

70

mV

4.0

6.0

k

Ω

3.25

mA

−3.25

mA

2.5

V

0.5

V

−15

−100

mA

DRIVER

2.0

V

0.8

V

−40

−200

μA

20

μA

100

μA

−1.5

V

2.5

V

0.5

V

100

μA

0.4

V

2.0

V

0.4

V

−30

−150

mA

DRIVER AND RECEIVER

35

mA

(1)

All currents into device pins are shown as positive values; all currents out of the device are shown as negative; all voltages are

referenced to ground unless otherwise specified. All values shown as max or min are classified on absolute value basis.

(2)

(3)

Only one output at a time should be shorted.

4

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