DS8922, DS8922A, DS8923A

SNLS373B – JUNE 1998 – REVISED APRIL 2013

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DS8922/22A and DS8923A Electrical Characteristics

(1) (2) (3)

Symbol

Conditions

Min

Typ

Max

Units

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

2.5

V

0.5

V

100

μA

|VT|–| VT |

0.4

V

VT

2.0

V

0.4

V

−30

−150

mA

DRIVER and RECEIVER

50

μA

TRI-STATE

−50

μA

Leakage

ACTIVE

76

mA

TRI-STATE

78

mA

DRIVER and ENABLE INPUTS

2.0

V

0.8

V

−40

−200

μA

20

μA

100

μA

−1.5

V

(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.

Receiver Switching Characteristics (Figure 1) (Figure 2) (Figure 2)

Parameter

Conditions

Min

Typ

Max

Units

8922

8922A/23A

CL = 30 pF

12

22.5

20

ns

CL = 30 pF

12

22.5

20

ns

CL = 30 pF

0.5

5

3.5

ns

Skew (Channel to Channel)

CL = 30 pF

0.5

3.0

2.0

ns

CL = 15 pF S2 Open

15

ns

CL = 15 pF S1 Open

15

ns

CL = 30 pF S2 Open

20

ns

CL = 30 pF S1 Open

20

ns

4

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