
M
SPI/MICROWIRE-Compatible UART and ±15kV ESD-
Protected RS-232 Transceivers with Internal Capacitors
30
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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 Configuration
Ordering Information
3.3
3.3
3.3
3.3
5
V
CC
(V)
5
28 Plastic DIP
28 Wide SO
-40°C to +85°C
0°C to +70°C
0°C to +70°C
MAX3110EENI
MAX3111E
CWI
28 Wide SO
-40°C to +85°C
MAX3110EEWI
28 Plastic DIP
28 Wide SO
-40°C to +85°C
-40°C to +85°C
MAX3111EENI
MAX3111EEWI
28 Plastic DIP
MAX3111ECNI
PIN-
PACKAGE
TEMP. RANGE
PART