JAJSON1I
March 2003 – February 2025
SN54HCT244
,
SN54HCT244-SP
,
SN74HCT244
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics - SN54HCT244
5.6
Electrical Characteristics - SN74HCT244
5.7
Switching Characteristics: SN54HCT244
5.8
Switching Characteristics: SN74HCT244
5.9
Operating Characteristics
5.10
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
ドキュメントの更新通知を受け取る方法
9.3
サポート・リソース
9.4
Trademarks
9.5
静電気放電に関する注意事項
9.6
用語集
10
Revision History
11
Mechanical, Packaging, and Orderable Information
8.2.2
Detailed Design Procedure
Recommended input conditions:
For rise time and fall time specifications, see Δt/ΔV in
Recommended Operating Conditions
.
For specified high and low levels, see V
IH
and V
IL
in
Recommended Operating Conditions
.
Recommend output conditions:
Load currents must not exceed the I
O
maximum per output and must not exceed the continuous current through V
CC
or GND total current for the part. These limits are located in
Absolute Maximum Ratings
.
Outputs must not be pulled above V
CC
.