TECHNICAL DATA
IL75232N, IL75232D
EIA-232-D INTERFACE 1 CHIP IC
Description
Block Diagram
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.
VCC
VCC+
1
20
RA1
RA2
RA3
DY1
DY2
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
GND
2
3
19
18
17
16
15
14
13
12
11
Features
• Meets standard EIA-232-D (Revision of RS-232-C)
• Drivers
4
- Current Limited Output
10 mA Typical
- Power-off Output Impedance
- Slew Rate Control by Load Capacitor
- Flexible Supply Voltage Range
300 Ω Min
5
6
- Input Compatible with Most TTL and DTL Circuits
RA4
DY3
RA5
VCC-
7
• Receivers
8
- Input Resistance
3 kΩ to 7 kΩ
- Input Signal Range
30 V
9
- Built-in Input Hysteresis (Double Threshold)
• 20 DIP/SO20: МS-001AD (IL75232N) / МS-013AС
(IL75232D)
10
IL75232N,IL75232D
Pin Description
Name
VCC+
DA1
DA2
DA3
VCC
RA1
RA2
RA3
RA4
RA5
Pin No
Function
Driver Section Supply +
Name
VCC-
DY1
DY2
DY3
GND
RY1
RY2
RY3
RY4
RY5
Pin No
10
5
Function
1
16
15
13
20
2
Driver Section Supply -
Driver Output
Ground
6
Driver Input
Receiver Section Supply
8
11
19
18
17
14
12
3
4
Receiver Input
Receiver Output
7
9
Absolute Maximum Ratings
INTEGRAL [ INTEGRAL CORP. ]
