MAX3162 MAXIM [Maxim Integrated Products], MAX3162 Datasheet - Page 8

• Manufacturer Part Number: MAX3162
• Description: +3.0V to +5.5V, 1uA, RS-232/RS-485/422 Multiprotocol Transceivers
• Manufacturer: MAXIM [Maxim Integrated Products]

+3.0V to +5.5V, 1µA, RS-232/RS-485/422
Multiprotocol Transceivers
8
MAX3160
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10
11
12
—
—
—
—
—
—
—
—
—
1
2
3
4
5
6
7
8
9
MAX3161
PIN
12
—
—
—
—
10
11
—
—
13
—
14
1
2
3
4
5
6
7
9
8
MAX3162
13
10
14
11
12
—
—
—
—
—
—
—
1
2
3
4
5
6
7
9
8
RS - 485/RS - 232
Z(B)/T1OUT
Y(A)/T2OUT
RO/R2OUT
T1OUT
R1OUT
T2OUT
R2OUT
HDPLX
NAME
RE485
SHDN
FAST
GND
C1+
Z(B)
Y(A)
V
C1-
RO
CC
Z
Y
Positive Terminal of the Positive Flying Capacitor
Positive Supply Voltage
Negative Terminal of the Positive Flying Capacitor
Ground
RS-232 Driver Output
Inverting RS-485/422 Driver Output in Full-Duplex Mode
(and Inverting RS-485/422 Receiver Input in Half-Duplex
Mode)/RS-232 Driver Output
Inverting RS-485/422 Driver Output
Inverting RS-485/422 Driver Output in Full-Duplex Mode
(and Inverting RS-485/422 Receiver Input in Half-Duplex
Mode)
Noninverting RS-485/422 Driver Output in Full-Duplex
Mode (and Noninverting RS-485/422 Receiver Input in
Half-Duplex Mode)/RS-232 Driver Output
Noninverting RS-485/422 Driver Output
Noninverting RS-485/422 Driver Output in Full-Duplex
Mode (and Noninverting RS-485/422 Receiver Input in
Half-Duplex Mode)
RS-232 Receiver Output
RS-232 Driver Output
RS-485/422 Receiver Output/RS-232 Receiver Output
Active-Low Shutdown-Control Input. Drive low to shut
down transmitters and charge pump.
RS-232 Driver Output
Select slew rate limiting for both RS-232 and RS-
485/422. Slew rate limits with a logic-level low.
RS-485/422 Receiver Output
Software-Programmable Pin Functionality. Operates as
RS-485/422 with a logic-level high; operates as RS-232
with a logic-level low.
RS-485/422 Receiver Enable. Logic-level low enables
RS-485/422 receivers.
Software-Programmable Pin Functionality. Operates in
full-duplex mode when low; operates in half-duplex
mode when high.
FUNCTION
Pin Description