ISO7221C-HT

www.ti.com

SLLSE78

– APRIL 2011

RECOMMENDED OPERATING CONDITIONS

MIN

TYP

MAX

UNIT

3

5.5

V

High-level output current

4

mA

Low-level output current

–4

mA

40

33

ns

0

30

25

Mbps

High-level input voltage

2

V

Low-level input voltage

0

0.8

V

Operating temperature

–55

175

°C

(1)

(2)

Typical signaling rate and Input pulse width are measured at ideal conditions at 25

°C.

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SUPPLY CURRENT

25 Mbps

12

22

mA

25 Mbps

12

22

4.6

High-level output voltage

V

5

0.2

0.4

Low-level output voltage

V

0

0.1

Input voltage hysteresis

150

mV

High-level input current

11

μA

Low-level input current

–11

μA

Input capacitance to ground

1

pF

CMTI

Common-mode transient immunity

25

50

kV/

μs

(1)

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Propagation delay

See Figure 1

21

32

43

ns

PWD

(1)

See Figure 1

1

2

ns

10

ns

0.2

5

ns

Output signal rise time

See Figure 1

1

ns

Output signal fall time

See Figure 1

1

ns

Failsafe output delay time from input power loss

See Figure 2

3

μs

(1)

Also referred to as pulse skew.

(2)

operate with the same supply voltages, at the same temperature, and have identical packages and test circuits.

(3)

same direction while driving identical specified loads.

Copyright

© 2011, Texas Instruments Incorporated

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