MAX231EWE+ Maxim Integrated Products, MAX231EWE+ Datasheet - Page 26

• Manufacturer Part Number: MAX231EWE+
• Description: IC RS-232 DRVR/RCVR 16-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX231EWE+

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 5 V, 7.5 V ~ 13.2 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+5V-Powered, Multichannel RS-232
Drivers/Receivers
Figure 17. MAX239 Pin Configuration and Typical Operating Circuit
26
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TOP VIEW
R1OUT
R5OUT
R4OUT
R1IN
R5IN
R4IN
GND
V
C+
CC
V+
C-
V-
10
11
12
1
2
3
4
5
6
7
8
9
+
MAX239
DIP/SO
24
23
22
21
20
19
18
17
16
15
14
13
T1IN
T2IN
R2OUT
R2IN
T2OUT
T1OUT
R3IN
R3OUT
T3IN
N.C.
EN
T3OUT
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
1.0μF
11
24 T1IN
23
16
22
17
10
14
7
1
6
1.0μF
C1+
C1-
EN
T2IN
T3IN
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
+5V
+5V
+5V
+5V INPUT
V
VOLTAGE INVERTER
CC
4
+10V TO -10V
400kΩ
400kΩ
400kΩ
GND
T1
T2
T3
R1
R2
R3
R4
R5
3
+7.5V TO +13.2V
INPUT
V+
5
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
T1OUT
T2OUT
T3OUT 13
R1IN
R2IN
R3IN
R4IN
R5IN
N.C.
V-
15
21
18
12
9
19
20
2
8
1.0μF
RS-232
OUTPUTS
RS-232
INPUTS