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
VCC+ 1 Driver Section Supply + VCC- 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