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LSF0102DCTR

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Texas Instruments

DUAL BIDIRECTIONAL MULTIVOLTAGE LEVEL TRANSLATOR 8-SSOP -40 TO 125

LSF0102DCTR - https://ti.com/content/dam/ticom/images/products/package/d/dct0008a.png

LSF0102DCTR

Active
Texas Instruments

DUAL BIDIRECTIONAL MULTIVOLTAGE LEVEL TRANSLATOR 8-SSOP -40 TO 125

Technical Specifications

Parameters and characteristics commom to parts in this series

SpecificationLSF0102DCTRLSF0102 Series
Channel TypeBidirectionalBidirectional
Channels per Circuit22
Data Rate-100 MHz
FeaturesAuto-Direction SensingAuto-Direction Sensing
Grade-Automotive
Mounting TypeSurface MountSurface Mount
Number of Circuits11
Operating Temperature [Max]125 °C125 °C
Operating Temperature [Min]-40 °C-40 °C
Output TypePush-Pull, Open DrainPush-Pull, Open Drain
Package / Case-0.091 in
Package / Case-8-VFSOP, TSOT-23-8, SOT-23-8 Thin, 8-XFDFN
Package / Case-2.3 mm
Qualification-AEC-Q100
Supplier Device PackageSM8SM8, TSOT-23-8, 8-X2SON (1.4x1)
Translator TypeVoltage LevelVoltage Level
Voltage - VCCA [Max]5 V5 V
Voltage - VCCA [Min]0 V0 V
Voltage - VCCB [Max]5 V5 V
Voltage - VCCB [Min]0 V0 - 0.95 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

LSF0102 Series

Dual bidirectional multivoltage level translator

PartTranslator TypeChannel TypeVoltage - VCCA [Min]Voltage - VCCA [Max]Output TypeChannels per CircuitQualificationOperating Temperature [Max]Operating Temperature [Min]Package / CasePackage / CasePackage / CaseVoltage - VCCB [Max]Voltage - VCCB [Min]Number of CircuitsGradeMounting TypeSupplier Device PackageFeaturesData Rate
Texas Instruments
LSF0102QDCURQ1
The LSF0102-Q1 device is an auto bidirectional voltage translator that translates among a wide range of supplies without the need for a directional pin. The LSF0102-Q1 supports up to 100 MHz up translation and greater than 100 MHz down translation with capacitive loads ≤ 30 pF. Additionally, the LSF0102-Q1 supports up to 40 MHz up and down translation at 50 pF capacitance load, which enables the LSF0102-Q1 device to support a wide variety of standard interfaces commonly found in automotive applications such as I 2C, SPI, GPIO, SDIO, UART, and MDIO. The LSF0102-Q1 device has 5-V tolerant data inputs. This makes the device compatible with TTL voltage levels. Furthermore, the LSF0102-Q1 supports mixed-mode voltage translation, allowing the device to up translate and down translate to different supply levels on each channel. The LSF0102-Q1 device is an auto bidirectional voltage translator that translates among a wide range of supplies without the need for a directional pin. The LSF0102-Q1 supports up to 100 MHz up translation and greater than 100 MHz down translation with capacitive loads ≤ 30 pF. Additionally, the LSF0102-Q1 supports up to 40 MHz up and down translation at 50 pF capacitance load, which enables the LSF0102-Q1 device to support a wide variety of standard interfaces commonly found in automotive applications such as I 2C, SPI, GPIO, SDIO, UART, and MDIO. The LSF0102-Q1 device has 5-V tolerant data inputs. This makes the device compatible with TTL voltage levels. Furthermore, the LSF0102-Q1 supports mixed-mode voltage translation, allowing the device to up translate and down translate to different supply levels on each channel.
Voltage Level
Bidirectional
0 V
5 V
Open Drain, Push-Pull
2
AEC-Q100
125 °C
-40 °C
0.091 in
8-VFSOP
2.3 mm
5 V
0 V
1
Automotive
Surface Mount
Texas Instruments
LSF0102DCTR
The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible. The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.
Voltage Level
Bidirectional
0 V
5 V
Open Drain, Push-Pull
2
125 °C
-40 °C
5 V
0 V
1
Surface Mount
SM8
Auto-Direction Sensing
Texas Instruments
LSF0102DDFR
The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible. The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.
Voltage Level
Bidirectional
Open Drain, Push-Pull
2
125 °C
-40 °C
SOT-23-8 Thin, TSOT-23-8
5 V
0.95 V
1
Surface Mount
TSOT-23-8
100 MHz
Texas Instruments
LSF0102DQER
The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible. The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.
Voltage Level
Bidirectional
0 V
5 V
Open Drain, Push-Pull
2
125 °C
-40 °C
8-XFDFN
5 V
0 V
1
Surface Mount
8-X2SON (1.4x1)
Auto-Direction Sensing
Texas Instruments
LSF0102DCUR
The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible. The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO). LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.
Voltage Level
Bidirectional
0 V
5 V
Open Drain, Push-Pull
2
125 °C
-40 °C
0.091 in
8-VFSOP
2.3 mm
5 V
0 V
1
Surface Mount
Auto-Direction Sensing

Description

General part information

LSF0102 Series

The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO).

LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.

The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO).

Documents

Technical documentation and resources

LSF0102 2 Channel Auto-Bidirectional Multi-Voltage Level Translator for Open-Drain and Push-Pull Applications datasheet (Rev. B)

Data sheet

Selecting the Right Level Translation Solution (Rev. A)

Application note

Integrated vs. Discrete Open Drain Level Translation

Application brief

Translate Voltages for I2C

Product overview

Future-Proofing Your Level Shifter Design with TI's Dual Footprint Packages

Application brief

Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. B)

Application note

Enabling Next Generation Processors, FPGA, and ASSP with Voltage Level Translat

Application brief

Voltage-Level Translation With the LSF Family (Rev. B)

Application note

Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A)

Application note

Enabling System on Module Industrial PC Connectivity With Level Translation

Product overview

Enabling Smart Solar Inverter Designs with Level Translation

Application brief

Top Questions About Auto Bi-Direction LSF Family Translators

Application note

Biasing Requirements for TXS, TXB, and LSF Auto-Bidirectional Translators

Application note

Factors Affecting VOL for TXS and LSF Auto-bidirectional Translation Devices

Application note

Translate Voltages for I2C for PCA9306 LSF0102 TXS0102

Product overview

LSF010X Evaluation Module User's Guide (Rev. A)

EVM User's guide

Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators

Application note

Enabling smart meter wireless connectivity with level translation

Technical article

LSF-EVM Hardware User's Guide

EVM User's guide

Enabling AI Accelerators with Voltage Level Translation

Application brief

Logic Guide (Rev. AB)

Selection guide

Voltage Translation Buying Guide (Rev. A)

Selection guide

Datasheet

Datasheet