TXS0108EPWR Voltage Translator Datasheet,Pinout,Features

yunying Release time：2024-02-27 Page View：864

TXS0108E 8-Bit Bi-Directional, Level-Shifting, Voltage Translator for Open-Drain and Push-Pull Applications

This post will introduce TXS0108EPWR Datasheet,Pinout, CAD-Model,application circuit and TXS0108EPWR vs TXB0108PWR What is the differences?

Surface Mount 20 pins Tape & Reel (TR) Voltage Translators & Level Shifters 1 Voltage Level 20-TSSOP (0.173, 4.40mm Width) Active 8 Weeks Weeks 1 (Unlimited)
This gadget uses two independent, programmable power supply rails and is an 8-bit non-inverting level translator.

Catalog

TXS0108EPWR Description
TXS0108EPWR Pinout
TXS0108EPWR CAD Model
TXS0108EPWR Features
Typical Application Circuit
TXS0108EPWR Functional Block Diagram
TXS0108EPWR Alternatives
Applications
Package Dimension
TXS0108EPWR vs TXB0108PWR What is the differences?
TXS0108EPWR Datasheet
Specifications
Datasheets
Product comparison

TXS0108EPWR Description

TXS0108EPWR This device is an 8-bit non-inverting level translator that runs on two separate, programmable power supply rails. The A port monitors the supply voltage of the VCCA pin. The VCCA pin can accept any supply voltage between 1.4 V and 3.6 V. The supply voltage at the VCCB pin is observed by the B port. The VCCB pin can accept any source voltage between 1.65 V and 5.5 V. Two input supply pins enable low voltage bidirectional translation between any of the voltage nodes that are 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V.

When the output-enable (OE) input is low, all outputs enter the high-impedance (Hi-Z) state. To place the device into the Hi-Z state during power-up or power-down, connect OE to GND via a pulldown resistor. The minimum resistor value is determined by the driver's current sourcing capacity.

TXS0108EPWR Pinout

PW Package, 20-Pin TSSOP (Top View)vess

TXS0108EPWR CAD Model

Symbol

Footprint

footprint

3D Model

TXS0108EPWR Features

1.65 V to 5.5 V on Port B (VCCA VCCB) and 1.4 V to 3.6 V on Port A
Either VCCA or VCCB can be ramped first; there is no need for power supply sequencing.
Class II, JESD 78, Latch-Up Performance Exceeds 100 mA
JESD 22 (A Port) Exceeds ESD Protection

• No direction-control signal needed

• Maximum data rates:

– 110Mbps (push pull)

– 1.2Mbps (open drain)

• 1.4V to 3.6V on A port and 1.65V to 5.5V on B port

(VCCA ≤ VCCB)

• No power-supply sequencing required – either

VCCA or VCCB can be ramped first

• Latch-up performance exceeds 100mA per

JESD 78, class II

• ESD protection exceeds JESD 22 (A port):

– 2000 V Human Body Model (A114-B)

– 150 V Machine Model (A115-A)

• IEC 61000-4-2 ESD (B-port):

– ± 8kV Contact Discharge

– ± 6kV Air Discharge

Typical Application Circuit

TXS0108EPWR Typical Application Circuit

TXS0108EPWR Functional Block Diagram

TXS0108EPWR Alternatives

SN74LVC8T245 from Texas Instruments: This is a bidirectional voltage-level translator that can be used as an alternative to the TXS0108EPWR.
PCA9306 from NXP Semiconductors: The PCA9306 is a dual bidirectional I2C-bus and SMBus voltage-level translator that could potentially serve as an alternative to the TXS0108EPWR.
ADG3308 from Analog Devices: The ADG3308 is a bidirectional quad-channel level translator that could be an alternative choice for your application.
MAX14527 from Maxim Integrated: The MAX14527 is a bidirectional level translator with automatic direction sensing that could be considered as an alternative to the TXS0108EPWR.

Applications

TXS0108EPWR applications

Handsets
Cell phones
iPads
Desktop computers

TXS0108EPWR

Package Dimension

package outline

TXS0108EPWR Package

TXS0108EPWR vs TXB0108PWR What is the differences?

The main difference between the two ICs lies in their direction control mechanisms. The TXS0108EPWR offers automatic direction sensing, while the

TXB0108PWR requires a direction control signal to switch between translation directions. The choice between the two would depend on the specific

requirements of the application in terms of ease of use and control over the direction of data flow.

TXS0108EPWR Datasheet

Swipe to the end of the article to get TXS0108EPWR Datasheet and product comparison

Specifications

Manufacturer :: Texas Instruments

Product Category :: Translators, Level Shifters

Channel Type :: Bidirectional

Channels per Circuit :: 8

Data Rate :: 60Mbps

Features :: Auto-Direction Sensing

Input Signal :: -

Mounting Type :: Surface Mount

Number of Circuits :: 1

Operating Temperature :: -40°C ~ 85°C (TA)

Output Signal :: -

Output Type :: Open Drain, Push-Pull

Product Status :: Active

Supplier Device Package :: 20-TSSOP

Translator Type :: Voltage Level

Voltage - VCCA :: 1.4 V ~ 3.6 V

Voltage - VCCB :: 1.65 V ~ 5.5 V

Datasheets

Datasheets: TXS0108EPWR

Product comparison

These parts on the right have similar specifications to Texas Instruments & TXB0106PWR.

Image

Part Number

Manufacturer

Tolerance

Voltage - Rated

Product Status

Package / Case

Product Category

View Compare
TXB0106PWR

Texas Instruments

-

-

Active

-

Translators, Level Shifters

View Compare
TXB0108PWR

Texas Instruments

-

-

Active

-

Translators, Level Shifters

View Compare
TXS0108EPWR

Texas Instruments

-

-

Active

-

Translators, Level Shifters

View Compare
TXS0108EPWRG4

Texas Instruments

-

-

Discontinued at Digi-Key

-

Translators, Level Shifters

View Compare

Frequently Asked Questions

Does the TXS0108EPWR require external pull-up or pull-down resistors?

Yes, external pull-up or pull-down resistors are required on the TXS0108EPWR's input and output pins, depending on the application and voltage level. The datasheet contains thorough information on the resistor values and configurations that should be used.

What is the voltage range supported by the TXS0108EPWR?

The TXS0108EPWR enables voltage translation from 1.2V to 3.6V, making it compatible with a wide range of digital systems and devices.

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