MAX232IDR
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Texas Instruments MAX232IDR

Manufacturer No:
MAX232IDR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC TRANSCEIVER FULL 2/2 16SOIC
Delivery:
Payment:
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Product Introduction

Overview

The MAX232IDR, produced by Texas Instruments, is a dual driver/receiver integrated circuit designed to facilitate communication between TTL/CMOS logic levels and RS-232 serial interface levels. This device is particularly useful in applications requiring the conversion of 5V TTL/CMOS signals to RS-232 compatible voltage levels. The MAX232IDR includes a capacitive voltage generator that enables it to operate from a single 5V power supply, making it highly efficient and versatile for various electronic systems.

Key Specifications

SpecificationValue
Operating Voltage5V
Operating Temperature Range-40°C to 85°C
Data RateUp to 120 kbit/s
Number of Drivers/ReceiversTwo drivers, two receivers
Input Levels±30V
Supply Current8 mA typical
ESD ProtectionExceeds JESD 22 – 2000V Human-body model (A114-A)
Package TypeSOIC (D) with 16 pins

Key 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
  • Supports data rates up to 120 kbit/s
  • Includes two drivers and two receivers
  • Accepts ±30V input levels
  • Low supply current: 8 mA typical
  • ESD protection exceeds JESD 22 – 2000V Human-body model (A114-A)
  • Upgrade with improved ESD (15kV HBM) and 0.1µF charge-pump capacitors available with the MAX202 device

Applications

  • TIA/EIA-232-F compliant systems
  • Battery-powered systems
  • Terminals and modems
  • Computers and other serial communication devices

Q & A

  1. What is the primary function of the MAX232IDR? The MAX232IDR is a dual driver/receiver that converts TTL/CMOS logic levels to RS-232 serial interface levels and vice versa.
  2. What is the operating voltage of the MAX232IDR? The MAX232IDR operates from a single 5V power supply.
  3. What is the maximum data rate supported by the MAX232IDR? The MAX232IDR supports data rates up to 120 kbit/s.
  4. How many drivers and receivers does the MAX232IDR have? The MAX232IDR includes two drivers and two receivers.
  5. What is the input voltage range of the MAX232IDR? The MAX232IDR can accept input levels of ±30V.
  6. What is the typical supply current of the MAX232IDR? The typical supply current is 8 mA.
  7. Does the MAX232IDR have ESD protection? Yes, the MAX232IDR has ESD protection that exceeds JESD 22 – 2000V Human-body model (A114-A).
  8. In what package is the MAX232IDR available? The MAX232IDR is available in a SOIC (D) package with 16 pins.
  9. What are some common applications of the MAX232IDR? Common applications include TIA/EIA-232-F compliant systems, battery-powered systems, terminals, modems, and computers.
  10. Can the MAX232IDR be used in safety-critical applications? Users should carefully evaluate the suitability of the MAX232IDR for safety-critical applications, as indicated in the datasheet.

Product Attributes

Type:Transceiver
Protocol:RS232
Number of Drivers/Receivers:2/2
Duplex:Full
Receiver Hysteresis:500 mV
Data Rate:120Kbps
Voltage - Supply:4.5V ~ 5.5V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:16-SOIC
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Similar Products

Part Number MAX232IDR MAX232IDW MAX232IDWR MAX232DR MAX232EIDR MAX232ID
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active Active
Type Transceiver Transceiver Transceiver Transceiver Transceiver Transceiver
Protocol RS232 RS232 RS232 RS232 RS232 RS232
Number of Drivers/Receivers 2/2 2/2 2/2 2/2 2/2 2/2
Duplex Full Full Full Full Full Full
Receiver Hysteresis 500 mV 500 mV 500 mV 500 mV 500 mV 500 mV
Data Rate 120Kbps 120Kbps 120Kbps 120Kbps 250kbps 120Kbps
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC 16-SOIC 16-SOIC 16-SOIC 16-SOIC 16-SOIC

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