FUNCTION DIAGRAM

Input

+

Filter

GalvanicIsolation

Barrier

Vref

Vref

DataMUX

EN

IN

OSC

+

PWM

ACDetect

OutputBuffer

DCChannel

ACChannel

Filter

PulseWidth

Demodulation

CarrierDetect

OUT

ISO7230C, ISO7230M

ISO7231C, ISO7230M

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

INPUT

OUTPUT ENABLE

OUTPUT

(IN)

(EN)

(OUT)

H

H or Open

H

L

H or Open

L

PU

PU

X

L

Z

Open

H or Open

H

PD

PU

X

H or Open

H

PD

PU

X

L

Z

(1)

PU = Powered Up; PD = Powered Down ; X = Irrelevant; H = High Level; L = Low Level

AVAILABLE OPTIONS

SIGNALING

INPUT

CHANNEL

MARKED

ORDERING

PRODUCT

RATE

THRESHOLD

CONFIGURATION

AS

ISO7230CDW (rail)

~1.5 V (TTL)

ISO7230CDW

25 Mbps

ISO7230C

(CMOS compatible)

ISO7230CDWR (reel)

3/0

ISO7230MDW (rail)

ISO7230MDW

150 Mbps

Vcc/2 (CMOS)

ISO7230M

ISO7230MDWR (reel)

ISO7231CDW (rail)

~1.5 V (TTL)

ISO7231CDW

25 Mbps

ISO7231C

(CMOS compatible)

ISO7231CDWR (reel)

2/1

ISO7231MDW (rail)

ISO7231MDW

150 Mbps

Vcc/2 (CMOS)

ISO7231M

ISO7231MDWR (reel)

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

2

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Product Folder Link(s): ISO7230C, ISO7230M ISO7231C, ISO7230M