MAX202IDR
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Texas Instruments MAX202IDR

Manufacturer No:
MAX202IDR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC TRANSCEIVER FULL 2/2 16SOIC
Delivery:
Payment:
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Product Introduction

Overview

The MAX202IDR is a 5-V dual-channel RS-232 line driver and receiver produced by Texas Instruments. This device is designed to meet or exceed the requirements of TIA/EIA-232-F and ITU v.28 standards, providing a reliable electrical interface between an asynchronous communication controller and a serial-port connector. The MAX202IDR features a dual charge-pump circuit that allows operation from a single 5V supply, utilizing four small external capacitors. It includes two line drivers and two line receivers, each with ±15kV ESD protection for RS-232 bus pins. The device operates at data signaling rates up to 120kbit/s and has a maximum driver output slew rate of 30V/µs.

Key Specifications

Parameter Description Value
Package SOIC (D) 16 pins
Operating Temperature Range °C -40 to 85
Supply Voltage (VCC) V 4.5 to 5.5
Data Signaling Rate kbit/s Up to 120
ESD Protection kV ±15kV (human-body model)
Driver Output Slew Rate V/µs 30
Number of Drivers and Receivers Two drivers, two receivers
Latch-up Performance mA Exceeds 100mA (JESD 78, class II)

Key Features

  • Meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards
  • ESD protection for RS-232 bus pins: ±15kV human-body model
  • Operates at 5V VCC supply
  • Operates up to 120kbit/s data signaling rate
  • Includes two line drivers and two line receivers
  • Latch-up performance exceeds 100mA per JESD 78, class II
  • Charge pump and four small external capacitors allow operation from a single 5V supply
  • Receivers have shorted and open fail-safe, accepting up to ±30V inputs and decoding inputs as low as ±3V
  • Drivers convert TTL/CMOS input levels into TIA/EIA-232-F levels, with outputs protected against shorts to ground

Applications

  • Battery-powered systems
  • Notebooks and laptops
  • Palmtop PCs
  • Hand-held equipment

Q & A

  1. What is the operating temperature range of the MAX202IDR?

    The operating temperature range of the MAX202IDR is -40°C to 85°C.

  2. What is the maximum data signaling rate supported by the MAX202IDR?

    The MAX202IDR supports data signaling rates up to 120kbit/s.

  3. What type of ESD protection does the MAX202IDR offer?

    The MAX202IDR offers ±15kV ESD protection for RS-232 bus pins based on the human-body model.

  4. How many drivers and receivers does the MAX202IDR include?

    The MAX202IDR includes two line drivers and two line receivers.

  5. What is the supply voltage range for the MAX202IDR?

    The supply voltage range for the MAX202IDR is 4.5V to 5.5V.

  6. What is the maximum driver output slew rate of the MAX202IDR?

    The maximum driver output slew rate of the MAX202IDR is 30V/µs.

  7. Does the MAX202IDR require external capacitors for operation?
  8. What standards does the MAX202IDR meet or exceed?

    The MAX202IDR meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards.

  9. What is the latch-up performance of the MAX202IDR?

    The latch-up performance of the MAX202IDR exceeds 100mA per JESD 78, class II.

  10. What types of devices can the MAX202IDR be used in?

    The MAX202IDR can be used in battery-powered systems, notebooks, laptops, palmtop PCs, and hand-held equipment.

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 MAX202IDR MAX202IDW MAX202IDWR MAX202CDR MAX202ID
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active
Type Transceiver Transceiver Transceiver Transceiver Transceiver
Protocol RS232 RS232 RS232 RS232 RS232
Number of Drivers/Receivers 2/2 2/2 2/2 2/2 2/2
Duplex Full Full Full Full Full
Receiver Hysteresis 500 mV 500 mV 500 mV 500 mV 500 mV
Data Rate 120Kbps 120Kbps 120Kbps 120Kbps 120Kbps
Voltage - Supply 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
Mounting Type 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)
Supplier Device Package 16-SOIC 16-SOIC 16-SOIC 16-SOIC 16-SOIC

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