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MAX232

Texas Instruments
Part Number MAX232
Manufacturer Texas Instruments
Description Dual EIA-232 Drivers/Receivers
Published Sep 27, 2019
Detailed Description MAX232 SLLS047N – FEBRUARY 1989 – REVISED FEBRUARY 2024 MAX232 Dual EIA-232 Drivers and Receivers 1 Features • Meets or...
Datasheet PDF File MAX232 PDF File

MAX232
MAX232

Overview
MAX232 SLLS047N – FEBRUARY 1989 – REVISED FEBRUARY 2024 MAX232 Dual EIA-232 Drivers and Receivers 1 Features • Meets or exceeds TIA/EIA-232-F and ITU recommendation V.
28 • Operates from a single 5V power supply with 1µF charge-pump capacitors • Operates up to 120kbit/s • Two drivers and two receivers • ±30V Input levels • Low supply current: 8mA typical • ESD protection exceeds JESD 22 – 2000V Human-body model (A114-A) • Upgrade with improved ESD (15kV HBM) and 0.
1µF charge-pump capacitors is available with the MAX202 device 2 Applications • TIA/EIA-232-F • Battery-powered systems • Terminals • Modems • Computers 3 Description The MAX232 device is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/ EIA-232-F voltage levels from a single 5V supply.
Each receiver converts TIA/EIA-232-F inputs to 5V TTL/CMOS levels.
These receivers have a typical threshold of 1.
3 V, a typical hysteresis of 0.
5V, and can accept ±30V inputs.
Each driver converts TTL/ CMOS input levels into TIA/EIA-232-F levels.
Package Information PART NUMBER PACKAGE(1) PACKAGE SIZE(2) SOIC (16) 9.
9mm × 6mm MAX232 SOIC (16) PDIP (16) 10.
4mm × 10.
3mm 19.
3mm × 9mm SOP (16) 10.
2mm × 7.
8 mm (1) For more Information, see Section 11 .
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
5V POWER 2 TIN TX 2 TOUT RS232 2 ROUT 2 RIN RX RS232 Simplified Schematic An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.
PRODUCTION DATA.
MAX232 SLLS047N – FEBRUARY 1989 – REVISED FEBRUARY 2024 www.
ti.
com Table of Contents 1 Features.
1 2 Applications.
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1 3 Description.
1 4 ...


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