MAX3160EEAP-T Maxim Integrated, MAX3160EEAP-T Datasheet - Page 21

• Manufacturer Part Number: MAX3160EEAP-T
• Description: RS-422/RS-485 Interface IC
• Manufacturer: Maxim Integrated

Specifications of MAX3160EEAP-T

• Data Rate: 250 Kbps
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 2.5 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-20
• Function: Line Transceiver
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 1
• Number Of Receivers: 1
• Product: RS-422/RS-485 Combination
• Propagation Delay Time Ns: 0.15 us

Table 1. MAX3160E
Table 2. MAX3161E
Table 3. MAX3162E
RS-232/RS-485/RS-422 Multiprotocol Transceivers
RS-232 Transmitters Truth Tables
SHDN
SHDN
SHDN
X
0
1
1
1
0
1
1
0
1
1
1
RS-485/
R R R R S S S S - - - - 2 2 2 2 3 3 3 3 2 2 2 2
±15kV ESD-Protected, +3.0V to +5.5V, 10nA,
TE232
INPUTS
INPUTS
RS-485/
R R R R S S S S - - - - 2 2 2 2 3 3 3 3 2 2 2 2
X
X
0
0
1
0
1
1
INPUTS
______________________________________________________________________________________
X
0
0
1
DE485/T2IN
T1IN,T2IN
DI/T1IN,
DE485/T2IN
X
0
1
X
X
X
0
1
DI/T1IN,
X
X
0
1
High-impedance
High-impedance
High-impedance
High-impedance
T1OUT, T2OUT
T1OUT, T2OUT
OUTPUTS
OUTPUTS
RS-485 mode
Z(B)/T1OUT,
Y(A)/T2OUT
1/8-unit load
OUTPUTS
1
0
1
0
1
0
Table 4. MAX3160E
Table 5. MAX3161E
Table 6. MAX3162E
SHDN
SHDN
SHDN
X
X
X
X
X
X
X
X
X
X
X
X
RS-232 Receivers Truth Tables
RS-485/
R R R R S S S S - - - - 2 2 2 2 3 3 3 3 2 2 2 2
RS-485/
R R R R S S S S - - - - 2 2 2 2 3 3 3 3 2 2 2 2
R R R R E E E E 2 2 2 2 3 3 3 3 2 2 2 2
0
0
0
1
INPUTS
INPUTS
INPUTS
0
0
0
1
1
0
0
0
Inputs open
R1IN, R2IN
Inputs open
Inputs open
R1IN, R2IN
B/R1IN,
A/R2IN
0
1
X
0
1
X
X
0
1
High-impedance,
High-impedance,
High-impedance
R1OUT, R2OUT
RS-485 mode
RO/R2OUT in
RO/R2OUT in
RS-485 mode
RO/R2OUT
RO/R2OUT
OUTPUTS
OUTPUTS
OUTPUTS
R1OUT,
R1OUT,
R1OUT
R1OUT
1
0
1
1
0
1
1
0
1
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