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MAX3160E View Datasheet(PDF) - Maxim Integrated

Part Name
Description
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MAX3160E Datasheet PDF : 26 Pages
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±15kV ESD-Protected, +3.0V to +5.5V, 10nA,
RS-232/RS-485/RS-422 Multiprotocol Transceivers
Table 14. Cable Connections Commonly Used for EIA/TIA-232 and
V.24 Asynchronous Interfaces
EIA/TIA-232
STANDARD
DCD
CONNECTOR
PIN
1
MAX3160E
MAX3161E
MAX3162E
EQUIVALENT
PIN NUMBER
MAX3160E MAX3161E MAX3162E
FUNCTION
(AS SEEN BY DTE)
Data carrier detect
RD
2
R2IN
13
17
19
Received data
TD
3
T1OUT
5
5
5
Transmitted data
DTR
4
Data terminal ready
SG
5
DSR
6
GND
4
4
4
Signal ground
Data set ready
RTS
7
T2OUT
6
8
8
Request to send (= DTE ready)
CTS
8
R1IN
14
18
20
Clear to send (= DCE ready)
RI
9
Ring indicator
Typical Application Circuit
+3.3V
MAX3100
UART
TX
13
RX
12
RTS
11
CTS
10
SPI
2
14
VCC
HDPLX
DI/T1IN
20
RO/R2OUT
10
DE485/T2IN
19
MAX3161E
R1OUT
9
T1OUT
5
R2IN
17
T2OUT
8
R1IN
18
Y(A)
7
GND FAST
4 12
RS-485/
RS-232
Z(B)
SHDN
6
13
11
DB9
RS-232
1
RS-485
RJ45
µP
RS-485/RS-232
SHDN
MULTIPROTOCOL BUS MULTIPLEXER
24 ______________________________________________________________________________________
 

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