ISO7240CFDWR datasheet(12/31 Pages) TI1

12 / 31 page

ISO7240CF, ISO7240C, ISO7240M

ISO7241C, ISO7241M

ISO7242C, ISO7242M

SLLS868N

– SEPTEMBER 2007 – REVISED JANUARY 2012

www.ti.com

ELECTRICAL CHARACTERISTICS: VCC1 and VCC2 at 2.8 V (ISO7241C only)

(1) OPERATION

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP MAX

UNIT

SUPPLY CURRENT

Quiescent

VI = VCC or 0 V

3.9

6.8

All channels, no load,

ICC1

ISO7241C

EN1 at 3 V, EN2 at 3 V

25 Mbps

12.5 MHz Input Clock Signal

6.2

10.5

Quiescent

VI = VCC or 0 V

6.9

All channels, no load,

ICC2

ISO7241C

EN1 at 3 V, EN2 at 3 V

25 Mbps

12.5 MHz Input Clock Signal

9.4

ELECTRICAL CHARACTERISTICS

IOFF

Sleep mode output current

EN1 at 0 V, single channel

μA

IOH = –4 mA, See Figure 1

VCC–0.6

VOH

High-level output voltage

IOH = –20 μA, See Figure 1

VCC–0.1

IOL = 4 mA, See Figure 1

0.6

VOL

Low-level output voltage

IOL = 20 μA, See Figure 1

0.1

VI(HYS) Input voltage hysteresis

150

IIH

High-level input current

IN from 0 V or VCC

μA

IIL

Low-level input current

–10

Input capacitance to ground

IN at VCC, VI = 0.4 sin (4E6πt)

CMTI

Common-mode transient immunity

VI = VCC or 0 V, See Figure 5

kV/

μs

(1)

For the 2.8-V operation, VCC1 or VCC2 is specified at 2.8-V.

2.8-V operation is only guaranteed for ISO7241C with production screening starting in January 2012. The first two digits of the Lot Trace

Code (YMLLLLS) written on top of each device can be used to identify year and month of production respectively.

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