DS1691A, DS3691

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SNLS357E – JULY 1998 – REVISED APRIL 2013

DC Electrical Characteristics

(1) (2) (3) (4)

Parameter

Test Conditions

Min

Typ

Max

Units

High Level Input Voltage

2

V

Low Level Input Voltage

0.8

V

High Level Input Current

1

40

μA

10

100

μA

Low Level Input Current

−30

−200

μA

Input Clamp Voltage

−1.5

V

Differential Output Voltage

3.6

6.0

V

−3.6

−6.0

V

Differential Output Voltage

2

2.4

V

−2

−2.4

V

Common-Mode Offset Voltage

2.5

3

V

Difference in Differential Output Voltage

0.05

0.4

V

Difference in Common-Mode Offset Voltage

0.05

0.4

V

4.0

4.8

V

Output Voltage Common-Mode Range

±10

V

Output Leakage Current

100

μA

Power OFF

−100

μA

TRI-STATE Output Current

100

μA

−100

μA

Output Short Circuit Current

80

150

mA

−80

−150

mA

Output Short Circuit Current

−80

−150

mA

80

150

mA

Supply Current

18

30

mA

(1)

Unless otherwise specified, min/max limits apply across the

−55°C to +125°C temperature range for the DS1691A and across the 0°C to

(2)

All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to ground unless

otherwise specified.

(3)

Only one output at a time should be shorted.

(4)

Symbols and definitions correspond to EIA RS-422 and/or RS-423 where applicable.

AC Electrical Characteristics

(1)

Parameter

Test Conditions

Min

Typ

Max

Units

Output Rise Time

120

200

ns

Output Fall Time

120

200

ns

Output Propagation Delay

120

200

ns

Output Propagation Delay

120

200

ns

TRI-STATE Delay

250

350

ns

TRI-STATE Delay

180

300

ns

TRI-STATE Delay

180

300

ns

TRI-STATE Delay

250

350

ns

(1)

Symbols and definitions correspond to EIA RS-422 and/or RS-423 where applicable.

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