hin232aca Intersil Corporation, hin232aca Datasheet - Page 6

• Manufacturer Part Number: hin232aca
• Description: High Speed +5v Powered Rs-232 Transmitters/receivers
• Manufacturer: Intersil Corporation

Typical Performance Curves
12
10
8
6
4
2
0
3.0
FIGURE 9. V- SUPPLY VOLTAGE vs V
3.5
FIGURE 8. COMBINING TWO HIN232As FOR 4 PAIRS OF RS-232 INPUTS AND OUTPUTS
4.0
TTL/CMOS
TTL/CMOS
OUTPUTS
OUTPUTS
6
INPUTS
INPUTS
V
4.5
CC
0.1µF
0.1µF
DSRS
5.0
C1
C1
DCD
CTS
DTR
RTS
RD
TD
0.2µF
R1
C4
+
+
-
-
-
10
10
11
12
11
12
1
3
9
1
3
9
CC
5.5
R2
R2
0.1µF
6
6
HIN232A
HIN232A
15
V- V+
T1
T1
R1
R1
6.0
T2
T2
2
2
HIN232A
14
15
16
13
16
14
13
7
8
4
7
8
4
5
5
0.2µF
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)
V
V
C2
0.1µF
C2
0.1µF
-
CC
CC
12
10
+5V
8
6
4
2
0
0
FIGURE 10. V+, V- OUTPUT VOLTAGE vs LOAD
T
TRANSMITTER OUTPUTS
OPEN CIRCUIT
A
RS-232
INPUTS AND OUTPUTS
= 25
5
o
C
V- (V
CC
10
= 4V)
|I
15
LOAD
| (mA)
20
V+ (V
25
CC
V+ (V
V- (V
= 5V)
CC
CC
30
= 4V)
= 5V)
35