SDLS032H December   1983  – September 2016 SN5407 , SN5417 , SN7407 , SN7417

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Parameter Measurement Information
  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 Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Related Links
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 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）
  • J|14
  • FK|20
  • W|14
サーマルパッド・メカニカル・データ
発注情報

8 Detailed Description

8.1 Overview

The SN74x7 is a high sink current capable open-collector buffer. This device is high-voltage tolerant on the output of up to 30 V on the SNx407 model and 15 V on the SNx417 model. The SN74x7 is also useful for converting TTL voltage levels to MOS levels.

8.2 Functional Block Diagram

SN5407 SN5417 SN7407 SN7417 Schematic.gif
Resister values shown are nominal.
Figure 3. Schematic

8.3 Feature Description

The SNx407 and SNx417 devices are ideal for high voltage outputs. The SNx407 device has a maximum output voltage 30 V and the SNx417 device has a maximum output voltage 15 V.

The high sink current is up to 40 mA for the SN74x7.

8.4 Device Functional Modes

Table 1 lists the functions of the devices.

Table 1. Function Table

INPUT
A		 OUTPUT
Y
H High-Z
L L