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參數資料
| 型號： | KK75232N |
| 廠商： | KODENSHI CORP. |
| 英文描述： | EIA-232-D INTERFACE 1 CHIP IC |
| 中文描述： | 環評- 232 - D接口1芯片集成電路 |
| 文件頁數： | 1/6頁 |
| 文件大?。?/td> | 326K |
| 代理商： | KK75232N |
TECHNICAL DATA
KK
75232N/D
EIA-232-D INTERFACE 1 CHIP IC
Description
The
KK
75232N,
KK
75232D 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)
Designed to Support Data Rate up to 120kbps
Drivers
- Current Limited Output 10 mA Typical
- Power-off Output Impedance 300
Min
- Slew Rate Control by Load Capacitor
- Flexible Supply Voltage Range
- Input Compatible with Most TTL and DTL Circuits
Receivers
- Input Resistance 3 k
to 7 k
- Input Signal Range
±
30 V
- Built-in Input Hysteresis (Double Threshold)
20 DIP/SO20:
М
S-001AD (
KK
75232N) /
М
S-013A
С
(
KK
75232D)
Pin Description
Name
Pin No
V
CC+
1
Driver Section Supply +
DA1
16
DA2
15
DA3
13
V
CC
20
Receiver Section Supply
RA1
2
RA2
3
RA3
4
RA4
7
RA5
9
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
I
75232N,
75232D
Function
Name
V
CC-
DY1
DY2
DY3
GND
RY1
RY2
RY3
RY4
RY5
Pin No
10
5
6
8
11
19
18
17
14
12
Function
Driver Section Supply -
Driver Output
Driver Input
Ground
Receiver Input
Receiver Output
1
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