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SN74LVC1G373

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Single D-Type Latch with 3S Output

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Data sheet

SN74LVC1G373

ACTIVE
Data sheet Order now

Product details

Number of channels 1 Technology family LVC Supply voltage (min) (V) 1.65 Supply voltage (max) (V) 5.5 Input type Standard CMOS Output type 3-State Clock frequency (max) (MHz) 150 IOL (max) (mA) 32 IOH (max) (mA) -32 Supply current (max) (µA) 10 Features Balanced outputs, Flow-through pinout, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Operating temperature range (°C) -40 to 125 Rating Catalog
Number of channels 1 Technology family LVC Supply voltage (min) (V) 1.65 Supply voltage (max) (V) 5.5 Input type Standard CMOS Output type 3-State Clock frequency (max) (MHz) 150 IOL (max) (mA) 32 IOH (max) (mA) -32 Supply current (max) (µA) 10 Features Balanced outputs, Flow-through pinout, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Operating temperature range (°C) -40 to 125 Rating Catalog
DSBGA (YZP) 6 2.1875 mm² 1.75 x 1.25 SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8 SOT-SC70 (DCK) 6 4.2 mm² 2 x 2.1
  • Available in the Texas Instruments
    NanoFree™ Package
  • Supports 5-V VCC Operation
  • Inputs Accept Voltages to 5.5 V
  • Provides Down Translation to VCC
  • Max tpd of 4 ns at 3.3 V
  • Low Power Consumption: 10-µA
    Maximum ICC
  • ±24-mA Output Drive at 3.3 V
  • Ioff Supports Partial-Power-Down Mode and Back Drive Protection
  • Latch-Up Performance Exceeds 100 mA
    Per JESD 78, Class II
  • Available in the Texas Instruments
    NanoFree™ Package
  • Supports 5-V VCC Operation
  • Inputs Accept Voltages to 5.5 V
  • Provides Down Translation to VCC
  • Max tpd of 4 ns at 3.3 V
  • Low Power Consumption: 10-µA
    Maximum ICC
  • ±24-mA Output Drive at 3.3 V
  • Ioff Supports Partial-Power-Down Mode and Back Drive Protection
  • Latch-Up Performance Exceeds 100 mA
    Per JESD 78, Class II

The SN74LVC1G373 device is a single D-type latch designed for 1.65-V to 5.5-V VCC operation.

This device is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the logic levels set up at the D inputs.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

OE does not affect the internal operations of the latch. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

The SN74LVC1G373 device is a single D-type latch designed for 1.65-V to 5.5-V VCC operation.

This device is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the logic levels set up at the D inputs.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

OE does not affect the internal operations of the latch. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

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Technical documentation

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Type Title Date
* Data sheet SN74LVC1G373 Single D-Type Latch With 3-State Output datasheet (Rev. F) PDF | HTML 03 May 2017
Application note Power-Up Behavior of Clocked Devices (Rev. B) PDF | HTML 15 Dec 2022
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 26 Jul 2021
Selection guide Little Logic Guide 2018 (Rev. G) 06 Jul 2018
Selection guide Logic Guide (Rev. AB) 12 Jun 2017
Application note How to Select Little Logic (Rev. A) 26 Jul 2016
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 02 Dec 2015
User guide LOGIC Pocket Data Book (Rev. B) 16 Jan 2007
Product overview Design Summary for WCSP Little Logic (Rev. B) 04 Nov 2004
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004
Application note Selecting the Right Level Translation Solution (Rev. A) 22 Jun 2004
User guide Signal Switch Data Book (Rev. A) 14 Nov 2003
Application note Use of the CMOS Unbuffered Inverter in Oscillator Circuits 06 Nov 2003
User guide LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B) 18 Dec 2002
Application note Texas Instruments Little Logic Application Report 01 Nov 2002
Application note TI IBIS File Creation, Validation, and Distribution Processes 29 Aug 2002
More literature Standard Linear & Logic for PCs, Servers & Motherboards 13 Jun 2002
Application note 16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) 22 May 2002
Application note Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices 10 May 2002
More literature STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS 27 Mar 2002
Application note Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices 01 Dec 1997
Application note Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) 01 Aug 1997
Application note CMOS Power Consumption and CPD Calculation (Rev. B) 01 Jun 1997
Application note LVC Characterization Information 01 Dec 1996
Application note Input and Output Characteristics of Digital Integrated Circuits 01 Oct 1996
Application note Live Insertion 01 Oct 1996
Design guide Low-Voltage Logic (LVC) Designer's Guide 01 Sep 1996
Application note Understanding Advanced Bus-Interface Products Design Guide 01 May 1996

Design & development

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

Evaluation board

5-8-LOGIC-EVM — Generic logic evaluation module for 5-pin to 8-pin DCK, DCT, DCU, DRL and DBV packages

Flexible EVM designed to support any device that has a DCK, DCT, DCU, DRL, or DBV package in a 5 to 8 pin count.
User guide: PDF
Not available on TI.com
Simulation model

SN74LVC1G373 IBIS Model (Rev. A)

SCEM393A.ZIP (52 KB) - IBIS Model
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Package Pins CAD symbols, footprints & 3D models
DSBGA (YZP) 6 Ultra Librarian
SOT-23 (DBV) 6 Ultra Librarian
SOT-SC70 (DCK) 6 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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