HIN232 Intersil Corporation, HIN232 Datasheet - Page 11

• Manufacturer Part Number: HIN232
• Description: +5V Powered RS-232 Transmitters/Receivers
• Manufacturer: Intersil Corporation

FIGURE 10. COMBINING TWO HIN232s FOR 4 PAIRS OF RS-232 INPUTS AND OUTPUTS
INPUTS AND
INPUTS AND
TTL/CMOS
TTL/CMOS
OUTPUTS
OUTPUTS
11
1µF
1µF
DSRS
C1
C1
DCD
CTS
DTR
RTS
RD
TD
2µF
R1
C4
+
+
-
-
-
11
10
12
11
10
12
1
3
9
1
3
9
R2
R2
6
6
HIN232
HIN232
15
V- V+
T1
T1
R1
R1
T2
T2
2
2
14
15
16
13
16
14
13
7
8
4
7
8
4
5
5
2µF
C3
-
-
+
+
TD (2) TRANSMIT DATA
RTS (4) REQUEST TO SEND
RD (3) RECEIVE DATA
CTS (5) CLEAR TO SEND
DTR (20) DATA TERMINAL READY
DSRS (24) DATA SIGNALING RATE SELECT
DCD (8) DATA CARRIER DETECT
R1 (22) RING INDICATOR
SIGNAL GROUND (7)
C2
1µF
C2
1µF
-
+5V
RS-232
INPUTS AND OUTPUTS