參數(shù)資料
型號: IN75232
廠商: INTEGRAL JOINT STOCK COMPANY
英文描述: EIA-232-D INTERFACE 1 CHIP IC
中文描述: 環(huán)評- 232 - D接口1芯片集成電路
文件頁數(shù): 1/3頁
文件大小: 35K
代理商: IN75232
IN75232
Korzhenevskogo 12, Minsk, 220064, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
EIA-232-D INTERFACE 1 CHIP IC
DESCRIPTION
The IN75232 is monolitic device containing 3 independent drivers and 5 receivers. It is
designed to interfase between data terminal equipment and data communication equipment
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
Min
— Slew Rate Control by Load Capacitor
— Flexible Supply Voltage Range
— Input Compatible with Most TTL and DTL Circuits
Receiver
— Input Resistance ......... 3 k
to 7 k
— Input Signal Range ......
±
30 V
— Built-in Input Hysteresis (Double Threshold)
20 DIP/SOP
2
6
4
5
19
3
18
17
16
15
7
14
8
13
9
12
10
11
1
20
V
CC
+
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
V
CC
-
V
CC
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
GND
Block Diagram
PIN DESCRIPTION
Name
Vcc+
DA1
DA2
DA3
Vcc
RA1
RA2
RA3
RA4
RA5
Pin No
1
16
15
13
20
2
3
4
7
9
Function
Name
Vcc-
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 Input
Receiver Section Supply
Receiver Input
Driver Section Supply —
Driver Output
Ground
Receiver Output
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