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ISO7340C, ISO7340FC, ISO7341C, ISO7341FC, ISO7342C, ISO7342FC

SLLSEI6G – SEPTEMBER 2014 – REVISED JANUARY 2017

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Product Folder Links: ISO7340C ISO7340FC ISO7341C ISO7341FC ISO7342C ISO7342FC

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Copyright © 2014–2017, Texas Instruments Incorporated

(1)

VCCO is supply voltage, VCC1 or VCC2, for the output channel being measured.

7.11 Electrical Characteristics—3.3-V Supply

VCC1 and VCC2 at 3.3 V ± 10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VOH

High-level output voltage

IOH = –4 mA; see Figure 14

VCCO

(1) – 0.5

3

V

IOH = –20 μA; see Figure 14

VCCO

(1) – 0.1

3.3

VOL

Low-level output voltage

IOL = 4 mA; see Figure 14

0.2

0.4

V

IOL = 20 μA; see Figure 14

0

0.1

VI(HYS)

Input threshold voltage

hysteresis

450

mV

IIH

High-level input current

VIH = VCC at INx or ENx

10

μA

IIL

Low-level input current

VIL = 0 V at INx or ENx

–10

μA

CMTI

Common-mode transient

immunity

VI = VCC or 0 V; see Figure 17

25

50

kV/μs

7.12 Supply Current Characteristics—3.3-V Supply

All inputs switching with square wave clock signal for dynamic ICC measurement. VCC1 and VCC2 at 3.3 V ± 10% (over

recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

SUPPLY

CURRENT

MIN

TYP

MAX

UNIT

ISO7340x

Supply current

EN = 0 V

Disable

ICC1

0.4

0.7

mA

ICC2

0.3

0.6

DC Signal: VI = VCC or 0 V,

AC Signal: All channels switching with

square wave clock input; CL = 15 pF

DC to 1 Mbps

ICC1

0.4

0.7

ICC2

2.3

3.6

10 Mbps

ICC1

0.9

1.3

ICC2

3.9

5.1

25 Mbps

ICC1

1.6

2.4

ICC2

6.3

8

ISO7341x

Supply current

EN1 = EN2 = 0 V

Disable

ICC1

0.6

1

mA

ICC2

0.5

0.8

DC Signal: VI = VCC or 0 V,

AC Signal: All channels switching with

square wave clock input; CL = 15 pF

DC to 1 Mbps

ICC1

1.4

2.3

ICC2

2.2

3.2

10 Mbps

ICC1

2.2

3

ICC2

3.4

4.5

25 Mbps

ICC1

3.3

4.7

ICC2

5.2

7.2

ISO7342x

Supply current

EN1 = EN2 = 0 V

Disable

ICC1, ICC2

0.5

0.9

mA

DC Signal: VI = VCC or 0 V,

AC Signal: All channels switching with

square wave clock input; CL = 15 pF

DC to 1 Mbps

ICC1, ICC2

1.8

2.8

10 Mbps

ICC1, ICC2

2.8

4

25 Mbps

ICC1, ICC2

4.3

5.8