TPT3122E

1Mbps RS-232 Transceivers with 1.65-5.5V Interface

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Overview
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Overview

The TPT3122EH is IEC61000-4-2 ESD protected, support 3.0V to 5.5V power with a 1.65V to 5.5V logic interface that meets the RS-232 standards. Each receiver converts TIA/RS-232 inputs to TTL/CMOS levels.

The chip operates at data signaling rates up to 1000 kbps. The TPT3122EH is available in 24-Pin QFN4X4 package, and is characterized from –40°C to 125°C. The AUTO ON-LINE feature allows the chip to automatically "wake-up" during a shutdown state when an RS-232 cable is connected and the device is turned on.

Status

Production
Rating

Industrial
Drivers Per Package

2
Receivers Per Package

2
VCC (Min) (V)

3
VCC (Max) (V)

5.5
Data Rate (Max) (kBPS)

1000
ICC (Max) (mA)

2
ESD HBM (kV)

15
IEC-61000-4-2 Contact (kV)

12
Operating Temperature Range (℃)

-40 to +125
Package

QFN4X4-24

Development Resources

Documentation

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Documentation
- Data Sheet
- Selection Guide
- Application Note
- Technical Note
- User Guide
- Test Report
- Document Name
- Type
- Language
- Date
- Datasheet_TPT3122E
  
  Data Sheet
  
  English
  
  05/22/2024
  
  1Mbps RS-232 Transceivers with 1.65-5.5V Interface
- Introduction to Latch-up and the Preventive Measures
  
  Technical Note
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  Technical Note
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  Selection Guide
  
  English
  
  01/19/2024