ISO7420FEDRG4 datasheet(6/35 Pages) TI2

6 / 35 page

ISO7420E, ISO7420FE, ISO7421E, ISO7421FE

SLLSE45F – DECEMBER 2010 – REVISED JULY 2015

www.ti.com

6.5 Electrical Characteristics: VCC1 and VCC2 = 5 V ± 10%

TA = –40°C to 125°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IOH = –4 mA; see Figure 16.

VCCO

(1)– 0.8

4.6

VOH

High-level output voltage

IOH = –20 μA; see Figure 16.

VCCO– 0.1

IOL = 4 mA; see Figure 16.

0.2

0.4

VOL

Low-level output voltage

IOL = 20 μA; see Figure 16.

0.1

VI(HYS)

Input threshold voltage hysteresis

400

IIH

High-level input current

μA

INx at 0 V or VCCI

(1)

IIL

Low-level input current

–10

μA

CMTI

Common-mode transient immunity

VI = VCCI or 0 V; see Figure 18.

kV/

μs

SUPPLY CURRENT (ALL INPUTS SWITCHING WITH SQUARE WAVE CLOCK SIGNAL FOR DYNAMIC ICC MEASUREMENT)

ISO7420x

ICC1

0.4

0.8

DC Input: VI = VCCI or 0 V,

DC to 1 Mbps

AC Input: CL = 15 pF

ICC2

3.4

ICC1

0.6

10 Mbps

ICC2

4.5

Supply current for VCC1 and VCC2

ICC1

1.5

25 Mbps

CL = 15 pF

ICC2

6.2

ICC1

1.7

2.5

50 Mbps

ICC2

ISO7421x

ICC1

2.3

3.6

DC Input: VI = VCCI or 0 V,

DC to 1 Mbps

AC Input: CL = 15 pF

ICC2

2.3

3.6

ICC1

2.9

4.5

10 Mbps

ICC2

2.9

4.5

Supply current for VCC1 and VCC2

ICC1

4.3

25 Mbps

CL = 15 pF

ICC2

4.3

ICC1

8.5

50 Mbps

ICC2

8.5

(1)

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

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Product Folder Links: ISO7420E ISO7420FE ISO7421E ISO7421FE

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