Datasheet
+3.0V to+5.5V, 1µA, RS-232/RS-485/422
Multiprotocol Transceivers
Pin Configurations
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
V+
C2+
C2-
V-GND
C1-
V
CC
C1+
+
TOP VIEW
DI/T1IN
DE485/T2IN
B/R1IN
A/R2INRO/R2OUT
R1OUT
Y(A)/T2OUT
Z(B)/T1OUT
12
11
9
10
HDPLX
FAST
MAX3160
20-PIN SSOP
RS-485/RS-232
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
V+
C2+
C2-
V-GND
C1-
V
CC
C1+
DI/T1IN
DE485/T2IN
R1IN
R2INT2OUT
Y(A)
Z(B)
T1OUT
16
15
14
13
9
10
11
12
B
A
HDPLX
RS-485/RS-232FAST
RO/R2OUT
R1OUT
24-PIN SSOP
MAX3161
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V+
C2+
C2-
V-
T1IN
DI
RE232
DE485
T2IN
R1IN
R2IN
B
A
TE232
FAST
SHDN
RE485
RO
R2OUT
R1OUT
T2OUT
Y
Z
T1OUT
GND
C1-
V
CC
C1+
28-PIN SSOP
MAX3162
SHDN
SHDN
+
+
PART DUAL-MODE
FLOW-
THROUGH
PIN-OUT
RS-485
INPUT UNIT
LOADS
MAX3160 No Yes 1/4
MAX3161 No No 1/8
MAX3162 Yes Yes 1/8
Selector Guide Chip Information
PROCESS: BiCMOS
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
20 SSOP A20+1
21-0056
24 SSOP A24+3
21-0056
28 SSOP A28+3
21-0056
Package Information
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages
. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
22
Maxim Integrated
MAX3160/MAX3161/MAX3162