SCAS572L April   1996  – July 2014 SN74LVC2244A

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 Switching Characteristics, -40°C to 85°C
    7. 7.7 Switching Characteristics, -40°C to 125°C
    8. 7.8 Operating Characteristics
    9. 7.9 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Trademarks
    2. 12.2 Electrostatic Discharge Caution
    3. 12.3 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • DGV|20
  • DB|20
  • DBQ|20
  • NS|20
  • DW|20
  • PW|20
サーマルパッド・メカニカル・データ
発注情報

1 Features

  • Operates From 1.65 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 5.5 ns at 3.3 V
  • Output Ports Have Equivalent 26-Ω Series Resistors, So No External Resistors Are Required
  • 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)

2 Applications

  • Wearable Health and Fitness Devices
  • Network Switches
  • Servers
  • Tests and Measurements

3 Description

The SN74LVC2244A octal buffer/line driver is designed for 1.65-V to 3.6-V VCC operation.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
SN74LVC2244A SSOP (20) 7.20 mm × 5.30 mm
SSOP (20) 8.65 mm × 3.90 mm
TVSOP (20) 5.00 mm × 4.40 mm
SOIC (20) 12.80 mm × 7.50 mm
TSSOP (20) 6.50 mm × 4.40 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

4 Simplified Schematic

ld_cas572.gif