MAX3232CUE Maxim Integrated Products, MAX3232CUE Datasheet - Page 12

• Manufacturer Part Number: MAX3232CUE
• Description: RS232 TRANSCVR PKG 16PIN 16TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3232CUE

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1290153

The MAX3222/MAX3232/MAX3237/MAX3241 can
directly interface with various 5V logic families, includ-
ing ACT and HCT CMOS. See Table 3 for more informa-
tion on possible combinations of interconnections.
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1µF External Capacitors
12
__________________________________________________Typical Operating Circuits
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
______________________________________________________________________________________
0.1µF
0.1µF
0.1µF
Interconnection with 3V and 5V Logic
C2
C1
+3.3V
PIN NUMBERS REFER TO DIP/SO PACKAGES.
*
C3 CAN BE RETURNED TO EITHER V
12
11
13
10
2
4
5
6
1
T1IN
T2IN
C1+
C1-
C2-
C2+
R1OUT
R2OUT
EN
MAX3222
GND
V
CC
16
17
CC
OR GROUND.
T1OUT 15
T2OUT 8
SHDN
5kΩ
5kΩ
R1IN 14
R2IN 9
V+
V-
SEE TABLE 2 FOR CAPACITOR SELECTION
3
7
18
C3
0.1µF
C4
0.1µF
RS-232
OUTPUTS
RS-232
INPUTS
*
TTL/CMOS
TTL/CMOS
Table 3. Logic-Family Compatibility
with Various Supply Voltages
OUTPUTS
INPUTS
VOLTAGE
0.1µF
0.1µF
0.1µF
SYSTEM
POWER-
SUPPLY
(V)
3.3
+3.3V
5
5
*
11
10
12
5
C3 CAN BE RETURNED TO EITHER V
1
3
4
9
T1IN
C1+
C1-
C2-
T2IN
C2+
R2OUT
R1OUT
VOLTAGE
MAX32_ _
SUPPLY
V
(V)
3.3
3.3
CC
5
MAX3232
GND
V
CC
15
16
Compatible with all CMOS
families.
Compatible with all TTL
and CMOS-logic families.
Compatible with ACT and
HCT CMOS, and with TTL.
Incompatible with AC, HC,
and CD4000 CMOS.
CC
T1OUT 14
T2OUT 7
COMPATIBILITY
5kΩ
R1IN 13
5kΩ
R2IN 8
OR GROUND.
V+
V-
2
6
C3
0.1µF
C4
0.1µF
RS-232
OUTPUTS
RS-232
INPUTS
*