NEW

SN74LV8T244-Q1

PREVIEW

Automotive dual four-bit fixed-direction level translator with tri-state outputs

SN74LV8T244-Q1

PREVIEW

Product details

Technology family LV-A IOH (max) (mA) -8 IOL (max) (mA) 8 Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Input type TTL/CMOS Output type CMOS Rating Automotive Operating temperature range (°C) -40 to 125
Technology family LV-A IOH (max) (mA) -8 IOL (max) (mA) 8 Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Input type TTL/CMOS Output type CMOS Rating Automotive Operating temperature range (°C) -40 to 125
TSSOP (PW) 20 41.6 mm² 6.5 x 6.4
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Wide operating range of 1.65V to 5.5V
  • 5.5V tolerant input pins
  • Single-supply voltage translator (refer to LVxT Enhanced Input Voltage):
    • Up translation:
      • 1.2V to 1.8V
      • 1.5V to 2.5V
      • 1.8V to 3.3V
      • 3.3V to 5.0V
    • Down translation:

      • 5.0V, 3.3V, 2.5V to 1.8V
      • 5.0V, 3.3V to 2.5V
      • 5.0V to 3.3V
  • Up to 150Mbps with 5V or 3.3V VCC
  • Supports standard function pinout
  • Latch-up performance exceeds 250mAper JESD 17
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Wide operating range of 1.65V to 5.5V
  • 5.5V tolerant input pins
  • Single-supply voltage translator (refer to LVxT Enhanced Input Voltage):
    • Up translation:
      • 1.2V to 1.8V
      • 1.5V to 2.5V
      • 1.8V to 3.3V
      • 3.3V to 5.0V
    • Down translation:

      • 5.0V, 3.3V, 2.5V to 1.8V
      • 5.0V, 3.3V to 2.5V
      • 5.0V to 3.3V
  • Up to 150Mbps with 5V or 3.3V VCC
  • Supports standard function pinout
  • Latch-up performance exceeds 250mAper JESD 17

The SN74LV8T244-Q1 is an octal buffer with 3-state outputs and Schmitt-trigger inputs. The device is configured into two banks of four drivers, each controlled by an output enable pin.

The input is designed with a reduced threshold circuit to support up translation when the supply voltage is larger than the input voltage. Additionally, the 5V tolerant input pins enable down translation when the input voltage is larger than the supply voltage. The output level is always referenced to the supply voltage (VCC) and supports 1.8V, 2.5V, 3.3V, and 5V CMOS levels.

The SN74LV8T244-Q1 is an octal buffer with 3-state outputs and Schmitt-trigger inputs. The device is configured into two banks of four drivers, each controlled by an output enable pin.

The input is designed with a reduced threshold circuit to support up translation when the supply voltage is larger than the input voltage. Additionally, the 5V tolerant input pins enable down translation when the input voltage is larger than the supply voltage. The output level is always referenced to the supply voltage (VCC) and supports 1.8V, 2.5V, 3.3V, and 5V CMOS levels.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet SN74LV8T244-Q1 Automotive Octal Buffers and Drivers with 3-State Outputs and Logic-Level Shifter datasheet PDF | HTML 28 Mar 2024

Design & development

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

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
Not available on TI.com
Evaluation board

14-24-NL-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin non-leaded packages

14-24-NL-LOGIC-EVM is a flexible evaluation module (EVM) designed to support any logic or translation device that has a 14-pin to 24-pin BQA, BQB, RGY, RSV, RJW or RHL package.

User guide: PDF | HTML
Not available on TI.com
Package Pins CAD symbols, footprints & 3D models
TSSOP (PW) 20 Ultra Librarian

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos