Datasheet

SPI/MICROWIRE-Compatible UART and ±15kV ESD-
Protected RS-232 Transceivers with Internal Capacitors
Chip Information
TRANSISTOR COUNT: 7977
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
T2OUT
GND
V-
C2-
C2+
C1-
DIN
C1+
V+
SHDN
IRQ
CS
SCLK
DOUT
TX
RX
RTS
CTS
X1
X2
V
CC
T1OUT
R1IN
R1OUT
T1IN
T2IN
R2OUT
R2IN
Narrow DIP/Wide SO
TOP VIEW
MAX3110E
MAX3111E
Pin ConfigurationOrdering Information (continued)
3.3
3.3
3.3
3.3
5
V
CC
(V)
5
28 Plastic DIP-40°C to +85°CMAX3110EENI
28 Wide SO-40°C to +85°CMAX3110EEWI
28 Plastic DIP
28 Wide SO-40°C to +85°C
-40°C to +85°CMAX3111EENI
MAX3111EEWI
28 Plastic DIP
28 Wide SO0°C to +70°C
0°C to +70°CMAX3111ECNI
MAX3111ECWI
PIN-
PACKAGE
TEMP. RANGEPART
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
28 Wide SO —
21-0042
28 Plastic DIP —
21-0043
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.
30
Maxim Integrated
MAX3110E/MAX3111E