ISO1640BDR datasheet(5/46 Pages) TI

5 / 46 page

Table 5-1. Pin Functions — ISO1640 and ISO1641

I/O

DESCRIPTION

8-D

16-DW

NAME

NO.

GND1

1, 7

—

Ground, side 1

GND2

9, 16

—

Ground, side 2

—

2, 4, 8, 10,

13, 15

—

No Connection

SCL1

I/O

Serial clock input / output, side 1 (ISO1640 only)

Serial clock input, side 1 (ISO1641 only)

SCL2

I/O

Serial clock input / output, side 2 (ISO1640 only)

Serial clock output, side 2 (ISO1641 only)

SDA1

I/O

Serial data input / output, side 1

SDA2

I/O

Serial data input / output, side 2

VCC1

—

Supply voltage, side 1

VCC2

—

Supply voltage, side 2

Table 5-2. Pin Functions — ISO1644

I/O

DESCRIPTION

16-DW

NAME

NO.

GND1

2, 8

—

Ground, side 1

GND2

9, 15

—

Ground, side 2

INA

Input, channel A

INB

Input, channel B

INC

Input, channel C

OUTA

Output, channel A

OUTB

Output, channel B

OUTC

Output, channel C

SCL1

I/O

Serial clock input / output, side 1

SCL2

I/O

Serial clock input / output, side 2

SDA1

I/O

Serial data input / output, side 1

SDA2

I/O

Serial data input / output, side 2

VCC1

—

Supply voltage, side 1

VCC2

—

Supply voltage, side 2

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ISO1640, ISO1641, ISO1644

SLLSFC2C – MAY 2021 – REVISED JUNE 2021

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