MAX3232IPW
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Texas Instruments MAX3232IPW

Manufacturer No:
MAX3232IPW
Manufacturer:
Texas Instruments
Package:
Bulk
Description:
IC TRANSCEIVER FULL 2/2 16TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The MAX3232IPW, produced by Texas Instruments, is a 3-V to 5.5-V multichannel RS-232 line driver and receiver. This device is designed to provide an electrical interface between an asynchronous communication controller and a serial-port connector, adhering to the TIA/EIA-232-F and ITU V.28 standards. It features a dual charge-pump circuit that allows operation from a single supply voltage, and it includes ±15-kV ESD protection for serial-port connection terminals, including GND. The MAX3232IPW is suitable for various applications requiring reliable and efficient serial communication.

Key Specifications

ParameterDescription
Supply Voltage3 V to 5.5 V
Data Signaling RateUp to 250 kbit/s
Driver Output Slew RateMaximum of 30-V/μs
ESD Protection±15 kV using Human-Body Model (HBM)
Package TypesSOIC (D), SSOP (DB), SOIC (DW), TSSOP (PW)
Package SizeVaries by package type (e.g., TSSOP: 5.00 mm × 4.40 mm)
Number of Drivers2
Number of Receivers2
Duplex ModeFull Duplex
Operating Temperature-40°C to +85°C
External Capacitors4 × 0.1 μF

Key Features

  • Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards
  • Operates from a single 3-V to 5.5-V supply using a dual charge-pump circuit
  • ±15-kV ESD protection for serial-port connection terminals, including GND
  • Two line drivers and two line receivers
  • Accepts 5-V logic input with 3.3-V supply
  • Outputs protected against shorts to ground
  • Full duplex operation

Applications

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

Q & A

  1. What is the supply voltage range for the MAX3232IPW?
    The MAX3232IPW operates from a single supply voltage of 3 V to 5.5 V.
  2. What is the maximum data signaling rate of the MAX3232IPW?
    The device operates at data signaling rates up to 250 kbit/s.
  3. What level of ESD protection does the MAX3232IPW offer?
    The device provides ±15 kV ESD protection using the Human-Body Model (HBM).
  4. How many line drivers and receivers does the MAX3232IPW have?
    The device includes two line drivers and two line receivers.
  5. What is the operating temperature range of the MAX3232IPW?
    The device operates in a temperature range of -40°C to +85°C.
  6. What type of packages is the MAX3232IPW available in?
    The device is available in SOIC (D), SSOP (DB), SOIC (DW), and TSSOP (PW) packages.
  7. Does the MAX3232IPW support full duplex operation?
    Yes, the device supports full duplex operation.
  8. What external components are required for the MAX3232IPW to operate?
    The device requires four external 0.1 μF capacitors for the charge pump.
  9. Is the MAX3232IPW RoHS compliant?
    Yes, the MAX3232IPW is RoHS compliant.
  10. What are some typical applications of the MAX3232IPW?
    The device is commonly used in battery-powered systems, PDAs, notebooks, laptops, palmtop PCs, and hand-held equipment.

Product Attributes

Type:Transceiver
Protocol:RS232
Number of Drivers/Receivers:2/2
Duplex:Full
Receiver Hysteresis:300 mV
Data Rate:250kbps
Voltage - Supply:3V ~ 5.5V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:16-TSSOP
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Similar Products

Part Number MAX3232IPW MAX3232IPWR MAX3232EIPW MAX3232IDW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Obsolete Active Obsolete Active
Type Transceiver Transceiver Transceiver Transceiver
Protocol RS232 RS232 RS232 RS232
Number of Drivers/Receivers 2/2 2/2 2/2 2/2
Duplex Full Full Full Full
Receiver Hysteresis 300 mV 300 mV 300 mV 300 mV
Data Rate 250kbps 250kbps 250kbps 250kbps
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-TSSOP 16-TSSOP 16-TSSOP 16-SOIC

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