SCAS295T January   1993  – July 2014 SN54LVC373A , SN74LVC373A

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Simplified Schematic
  5. 5 Revision History
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  Handling Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Electrical Characteristics
    6. 7.6  Timing Requirements, SN54LVC373A
    7. 7.7  Timing Requirements, SN74LVC373A
    8. 7.8  Switching Characteristics, SN54LVC373A
    9. 7.9  Switching Characteristics, SN74LVC373A
    10. 7.10 Operating Characteristics
    11. 7.11 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Related Links
    2. 13.2 Trademarks
    3. 13.3 Electrostatic Discharge Caution
    4. 13.4 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • W|20
  • J|20
  • FK|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • Operate From 1.65 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 6.8 ns at 3.3 V
  • Typical VOLP (Output Ground Bounce)
    <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    >2 V at VCC = 3.3 V, TA = 25°C
  • Supports Mixed-Mode Signal Operation
    on All Ports
    (5-V Input/Output Voltage With 3.3-V VCC)
  • Ioff Supports Live-Insertion, Partial-Power-Down Mode, and Back-Drive Protection
  • Latch-Up Performance Exceeds 250 mA Per
    JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • On Products Compliant to MIL-PRF-38535,
    All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

2 Applications

  • Network Switches
  • TV Set-top Boxes
  • Motor Drives
  • PCs and Notebooks

3 Description

The SN54LVC373A octal transparent D-type latch is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC373A octal transparent D-type latch is designed for 1.65-V to 3.6-V VCC operation.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
SNx4LVC373A SSOP (20) 7.20 mm × 5.30 mm
SOIC (20) 12.80 mm × 7.50 mm
PDIP (20) 24.33 mm 6.35 mm
TSSOP (20) 6.50 mm × 4.40 mm
VQFN (20) 4.50 mm × 3.50 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

4 Simplified Schematic

ld_cas295.gif