MAX239CWG+ Maxim Integrated Products, MAX239CWG+ Datasheet - Page 22

• Manufacturer Part Number: MAX239CWG+
• Description: IC RS-232 DRVR/RCVR 24-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX239CWG+

• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 5 V, 7.5 V ~ 13.2 V
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Supply Voltage (max): 5.5 V, 13.2 V
• Supply Voltage (min): 4.5 V, 7.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Data Rate: 120 Kbps
• Interface: RS-232
• Maximum Power Dissipation: 941 mW
• Minimum Operating Temperature: 0 C
• Supply Current: 0.4 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+5V-Powered, Multichannel RS-232
Drivers/Receivers
Figure 13. MAX235 Pin Configuration and Typical Operating Circuit
22
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TOP VIEW
R2OUT
R1OUT
T4OUT
T3OUT
T1OUT
T2OUT
R2IN
R1IN
T2IN
T1IN
GND
V
CC
10
11
12
1
2
3
4
5
6
7
8
9
+
MAX235
DIP
24
23
22
21
20
19
18
17
16
15
14
13
R3IN
R3OUT
T5IN
SHDN
EN
T5OUT
R4IN
R4OUT
T4IN
T3IN
R5OUT
R5IN
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
15
16
22
23
17
14
20
8 T1IN
7
9
6
T2IN
T3IN
T4IN
T5IN
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
EN
+5V
+5V
+5V
+5V
+5V
1.0μF
400kΩ
400kΩ
400kΩ
400kΩ
400kΩ
+5V INPUT
V
T1
R2
R3
R4
R5
T1
T2
T3
T4
T5
CC
GND
12
11
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
T1OUT
T2OUT
T3OUT
T4OUT
T5OUT
SHDN
R1IN
R2IN
R3IN
R4IN
R5IN
4
2
1
19
10
5
24
18
13
21
3
RS-232
OUTPUTS
RS-232
INPUTS