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Product Detailed Parameters
- Description：IC TRANSLATOR BIDIR 14TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Translator Type：Voltage Level
- Channel Type：Bidirectional
- Number of Circuits：1
- Channels per Circuit：4
- Input Signal：-
- Output Signal：-
- Output Type：Open Drain, Push-Pull
- Data Rate：24Mbps
- Operating Temperature：-40°C ~ 85°C (TA)
- Features：Auto-Direction Sensing
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-TSSOP
- Voltage - VCCA：1.65 V ~ 3.6 V
- Voltage - VCCB：2.3 V ~ 5.5 V
- Grade：-
- Qualification：-
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Overview
The TXS0104EPWR is a four-channel bidirectional voltage-level translator from Texas Instruments, housed in a TSSOP-14 package. It supports data rates up to 50 Mb/s with a propagation delay of 260 ns. The device operates with two independent power rails: VCCA (1.65 V to 3.6 V) and VCCB (2.3 V to 5.5 V), requiring VCCA ≤ VCCB. It functions with open-drain or push-pull outputs across industrial temperatures (-40°C to +85°C).
Feature Summary
- Supports bidirectional translation between low-voltage A-side and higher-voltage B-side logic nodes without direction control signals.
- Enables flexible interface design by allowing independent configuration of two separate power supply rails for each side.
- Provides high impedance states during power-up or power-down sequences when the output enable input is pulled low.
Applications
- General-purpose low-voltage bidirectional level shifting in mixed-voltage systems.
- Interfacing components with different voltage requirements in portable devices and consumer electronics.
- Connecting communication interfaces and computer peripherals operating at distinct logic levels.
Procurement Notes
Verify the specific suffix 'PWR' corresponds to the TSSOP-14 surface-mount package and tape-and-reel shipping format. Confirm that the component meets RoHS compliance standards as indicated in official specifications. Ensure the ordering part number matches the exact electrical characteristics required for your voltage domain application.
Selection Notes
Select this component when interfacing circuits with voltage domains ranging from 1.65 V to 5.5 V. It is suitable for applications requiring open-drain or push-pull configurations without external direction control. Consider the TSSOP-14 package constraints and the requirement that VCCA must not exceed VCCB for proper operation.
Part Context
This device belongs to the TXS0104E series of voltage translators designed for robust performance in mixed-signal environments. It offers a compact solution for connecting microcontrollers, memory, and sensors operating at different supply voltages within the same system architecture.
Replacement Considerations
The TXS0104EPWRG4 is an alternate version of the same functional device. Verify package compatibility and ensure any substitute maintains the required voltage ranges and signal integrity specifications for your circuit design.
