ISO7841F datasheet(8/37 Pages) TI1

8 / 37 page

ISO7841, ISO7841F

SLLSEM3F – NOVEMBER 2014 – REVISED APRIL 2016

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Product Folder Links: ISO7841 ISO7841F

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(1)

VCCI = Input-side VCC; VCCO = Output-side VCC.

6.6 Electrical Characteristics—5-V Supply

VCC1 = VCC2 = 5 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 7

VCCO

(1) – 0.4

VCCO

(1) – 0.2

VOL

Low-level output voltage

IOL = 4 mA; see Figure 7

0.2

0.4

VI(HYS)

Input threshold voltage

hysteresis

0.1 × VCCI

(1)

IIH

High-level input current

VIH = VCCI

(1) at INx or ENx

μA

IIL

Low-level input current

VIL = 0 V at INx or ENx

–10

μA

CMTI

Common-mode transient

immunity

VI = VCCI

(1) or 0 V, V

CM = 1500 V;

see Figure 10

100

kV/

μs

(1)

VCCI = Input-side VCC; VCCO = Output-side VCC.

6.7 Supply Current Characteristics—5-V Supply

VCC1 = VCC2 = 5 V ±10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

SUPPLY

CURRENT

MIN

TYP

MAX

UNIT

ISO7841DW AND ISO7841FDW

Supply current

Disable

EN1 = EN2 = 0 V, VI = 0 V

(ISO7841F), VI = VCCI

(1) (ISO7841)

ICC1

1.1

1.8

ICC2

0.8

1.3

EN1 = EN2 = 0 V, VI = VCCI

(1)

(ISO7841F), VI = 0 V (ISO7841)

ICC1

4.5

6.6

ICC2

2.9

DC signal

VI = 0 V (ISO7841F), VI = VCCI

(1)

(ISO7841)

ICC1

1.5

2.4

ICC2

2.1

3.1

VI = VCCI

(1) (ISO7841F), V

I = 0 V

(ISO7841)

ICC1

7.3

ICC2

3.4

4.9

All channels switching with

square wave clock input;

CL = 15 pF

1 Mbps

ICC1

3.3

4.9

ICC2

2.9

4.2

10 Mbps

ICC1

3.9

5.5

ICC2

4.4

5.7

100 Mbps

ICC1

9.2

11.6

ICC2

21.9

ISO7841DWW AND ISO7841FDWW

Supply current

Disable

EN1 = EN2 = 0 V, VI = 0 V

(ISO7841F), VI = VCCI

(1) (ISO7841)

ICC1

1.1

1.8

ICC2

0.8

1.3

EN1 = EN2 = 0 V, VI = VCCI

(1)

(ISO7841F), VI = 0 V (ISO7841)

ICC1

4.5

6.6

ICC2

2.9

DC signal

VI = 0 V (ISO7841F), VI = VCCI

(1)

(ISO7841)

ICC1

1.5

2.4

ICC2

2.1

3.3

VI = VCCI

(1) (ISO7841F), V

I = 0 V

(ISO7841)

ICC1

7.5

ICC2

3.4

5.2

All channels switching with

square wave clock

input;CL = 15 pF

1 Mbps

ICC1

3.4

ICC2

4.4

10 Mbps

ICC1

5.6

ICC2

4.5

6.1

100 Mbps

ICC1

9.4

12.1

ICC2

19.5

22.6

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