SLS SL75232D, SL75232N Datasheet

SL75232

System Logic
Semiconductor

SLS

Line Driver / Receiver

Description

The SL75232N, SL75232D 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 kΩ to 7 kΩ

- Input Signal Range ± 30 V

- Built -in Input Hysteresis (Double Threshold)

• 20 DIP/SO20: ÌS-001AD (SL75232N) / ÌS-013AÑ

(SL75232D)

Pin Description

Name Pin No Function Name Pin No Function

V

CC+

1 Driver Section Supply + V

CC-

10 Driver Section Supply ­DA1 16 DY1 5
DA2 15 DY2 6 Driver Output
DA3 13 Driver Input DY3 8

VCC 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

V

CC-

RA5

DY3

RA4

DY2

DY1

RA3

RA2

RA1

V

CC+

10

9

8

7

6

5

4

3

2

1

11

12

13

14

15

16

17

18

19

20

GND

RY5

DA3

RY4

DA2

DA1

RY3

RY2

RY1

V

CC

Block Diagram

IL75232N, IL75232D

SL75232

System Logic
Semiconductor SLS

Absolute Maximum Ratings

Symbol Parameter Rating Unit

V

CC+

Supply Voltage 15 V

V

CC-

Supply Voltage -15 V

VCC Supply Voltage 10 V

VI (Driver) Input Voltage

-15 ÷ +7

V

VI (Reciver) Input Voltage

± 30

V

VO (Driver) Output Voltage

-15 ÷ +15

V

PT Continuous Power Dissipation (Below 25 oC) 1.0 W

T

STG

Storage Temperature

-65 ÷ +175

o

C

Top Operating Temperature

0 ÷ +75

o

C

Schematic

V

CC-

300

70

6.2 Ê

8.2 Ê

70

7Ê

10Ê

3.6Ê

VCC+

DA

DY

DRIVER

RESEIVER

10 Ê

2 Ê

4 Ê

2 Ê

5 Ê9 Ê

V

CC

DA

DY