TECHNICAL DATA

Description

The IL75232N, IL75232ND are monolithic device

containing 3 independent drives and 5 receivers. These are

designed to interface between date terminal equipment and

date communication equipment as designed by EIA-232-D.

Features

• Meets standard EIA-232-D (Revision of RS-232-C)

• Drivers

- Current Limited Output

10 mA Typical

- Power-off Output Impedance

300

Ω Min

- Slew Rate Control by Load Capacitor

- Flexible Supply Voltage Range

- Input Compatible with Most TTL and DTL Circuits

• Receivers

- Input Resistance

3 k

Ω to 7 kΩ

- Input Signal Range

± 30 V

- Built-in Input Hysteresis (Double Threshold)

• 20 DIP/SO20: МS-001AD (IL75232N) / МS-013AС

(IL75232D)

Pin Description

Name

Pin No

Function

Name

Pin No

Function

1

Driver Section Supply +

10

Driver Section Supply -

DA1

16

DY1

5

DA2

15

DY2

6

Driver Output

DA3

13

Driver Input

DY3

8

20

Receiver Section Supply

GND

11

Ground

RA1

2

RY1

19

RA2

3

RY2

18

RA3

4

Receiver Input

RY3

17

Receiver Output

RA4

7

RY4

14

RA5

9

RY5

12

Absolute Maximum Ratings

RA 5

DY 3

RA 4

DY 2

DY 1

RA 3

RA 2

RA 1

10

9

8

7

6

5

4

3

2

1

11

12

13

14

15

16

17

18

19

20

GN D

RY 5

DA 3

RY 4

DA 2

DA 1

RY 3

RY 2

RY 1

Block D iagram

IL 75232N , IL 75232D

IL75232N, IL75232D

EIA-232-D INTERFACE 1 CHIP IC