HIN237ACA 查看數據表（PDF） - Intersil
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HIN237ACA Datasheet PDF : 17 Pages
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HIN202A thru HIN241A
+5V
1
16
C1 +
0.1µF - 3
HIN232A
4
C2 +
0.1µF - 5
INPUTS
11
TD
10
RTS
T1
T2
OUTPUTS
12
TTL/CMOS RD
CTS 9 R2
R1
-
+
CTR (20) DATA
TERMINAL READY
DSRS (24) DATA
SIGNALING RATE
6
SELECT
-
+
RS-232
INPUTS AND OUTPUTS
14
TD (2) TRANSMIT DATA
7 RTS (4) REQUEST TO SEND
13
RD (3) RECEIVE DATA
8 CTS (5) CLEAR TO SEND
15
SIGNAL GROUND (7)
FIGURE 7. SIMPLE DUPLEX RS-232 PORT WITH CTS/RTS HANDSHAKING
1
C1 +
0.1µF - 3
HIN232A
INPUTS
OUTPUTS
TTL/CMOS
11
TD
10
RTS
T1
T2
12
RD
CTS 9 R2
R1
4
+ C2
5 - 0.1µF
14
TD (2) TRANSMIT DATA
7 RTS (4) REQUEST TO SEND
13
RD (3) RECEIVE DATA
8 CTS (5) CLEAR TO SEND
15
C4
-
0.2µF
6
2
V- V+
6
2
16 VCC
C3
-
0.2µF
16 VCC
+5V
RS-232
INPUTS AND OUTPUTS
HIN232A
1
C1 +
0.1µF - 3
INPUTS
OUTPUTS
TTL/CMOS
11
DTR
10
DSRS
T1
T2
12
DCD
R1 9 R2
R1
4
+ C2
5 - 0.1µF
14
DTR (20) DATA TERMINAL READY
7 DSRS (24) DATA SIGNALING RATE SELECT
13
DCD (8) DATA CARRIER DETECT
8 R1 (22) RING INDICATOR
15
SIGNAL GROUND (7)
FIGURE 8. COMBINING TWO HIN232As FOR 4 PAIRS OF RS-232 INPUTS AND OUTPUTS
3-15
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