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Product details

Parameters

Technology Family LSF Bits (#) 8 High input voltage (Min) (Vih) 0.95 High input voltage (Max) (Vih) 5 Output voltage (Max) (V) 5 Output voltage (Min) (V) 0.95 IOH (Max) (mA) 0 IOL (Max) (mA) 0 Rating Automotive open-in-new Find other Auto bidirectional voltage translators

Package | Pins | Size

TSSOP (PW) 20 42 mm² 6.5 x 6.4 open-in-new Find other Auto bidirectional voltage translators

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device HBM ESD Classification Level 2000-V
    • Device CDM ESD Classification Level 1000-V
  • Provides Bidirectional Voltage Translation With No Direction Pin
  • Supports Up To 100 MHz Up Translation and Greater Than 100 MHz Down Translation at ≤ 30-pF Capacitive Load and Up To 40 MHz Up or Down Translation at 50-pF Capacitive Load
  • Supports Hot Insertion
  • Allow Bidirectional Voltage Level Translation Between
    • 0.95 V ↔ 1.8 V, 2.5 V, 3.3 V, 5 V
    • 1.2 V ↔ 1.8 V, 2.5 V, 3.3 V, 5 V
    • 1.8 V ↔ 2.5 V, 3.3 V, 5 V
    • 2.5 V ↔ 3.3 V, 5 V
    • 3.3 V ↔ 5 V
  • Low Standby Current
  • 5-V Tolerance I/O Port to Support TTL
  • Low ron Provides Less Signal Distortion
  • High-Impedance I/O Pins For EN = Low
  • Flow-Through Pinout for Easy PCB Trace Routing
  • Latch-Up Performance Exceeds 100 mA Per JESD 17
  • –40°C to +125°C Operating Temperature Range

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open-in-new Find other Auto bidirectional voltage translators

Description

  • Supports up to 100 MHz up translation and greater than 100 MHz down translation at <= 30 pF cap load and up to 40 MHz up/down translation at 50 pF cap load:
    • Allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO).
  • Bidirectional voltage translation without DIR pin:
    • Minimizes system effort to develop voltage translation for bidirectional interface (PMBus, I2C, or SMbus).
  • 5 V tolerance on IO port and 125°C support:
    • With 5 V tolerance and 125°C support, the LSF family is flexible and compliant with TTL levels in industrial and telecom applications.
  • Channel specific translation:
    • The LSF family is able to set up different voltage translation levels on each channel.
open-in-new Find other Auto bidirectional voltage translators
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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 4
Type Title Date
* Datasheet LSF0108-Q1 Automotive 8-Channel Multi-Voltage Level Translator datasheet (Rev. C) Jun. 21, 2018
Selection guides Voltage translation buying guide Jun. 13, 2019
User guides LSF-EVM Hardware User's Guide Jul. 05, 2017
Technical articles How to shift your automotive design to another level Aug. 17, 2016

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices
EVALUATION BOARDS Download
document-generic User guide
20
Description

The LSF family of devices are level translators that support a voltage range of 0.95V and 5V and provide multi-voltage bidirectional translation without a direction pin.

The LSF-EVM comes populated with the LSF0108PWR device and has landing patterns that are compatible with the LSF0101DRYR (...)

Features
  • Supports all devices in the LSF family of level translators (LSF0101, LSF0102, LSF0204, LSF0108)
  • Layout optimized for high speed operation (up to 100 MHz up translation and greater than 100 MHz down translation)
  • Includes various connection interfaces including edge-mount SMB and differential probe (...)

CAD/CAE symbols

Package Pins Download
TSSOP (PW) 20 View options

Ordering & quality

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