ZHCSWW3E
November 1998 – August 2024
CD54AC74
,
CD74AC74
PRODUCTION DATA
1
1
特性
2
说明
3
Pin Configuration and Functions
4
Specifications
4.1
Absolute Maximum Ratings
4.2
ESD Ratings
4.3
Recommended Operating Conditions
4.4
Thermal Information
4.5
Electrical Characteristics
4.6
Timing Requirements, VCC = 1.5 V
4.7
Timing Requirements, VCC = 3.3 V ± 0.3 V
4.8
Timing Requirements, VCC = 5 V ± 0.5 V
4.9
Switching Characteristics, VCC = 1.5 V
4.10
Switching Characteristics, VCC = 3.3 V ± 0.3 V
4.11
Switching Characteristics, VCC = 5 V ± 0.5 V
4.12
Operating Characteristics
5
Parameter Measurement Information
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Device Functional Modes
7
Application and Implementation
Power Supply Recommendations
7.1
Layout
7.1.1
Layout Guidelines
7.1.2
Layout Example
8
Device and Documentation Support
8.1
Documentation Support (Analog)
8.1.1
Related Documentation
8.2
接收文档更新通知
8.3
支持资源
8.4
Trademarks
8.5
静电放电警告
8.6
术语表
9
Revision History
10
Mechanical, Packaging, and Orderable Information
2
说明
AC74 双路正边沿触发器件是 D 型触发器。
器件信息
器件型号
封装
(1)
封装尺寸
(2)
本体尺寸
(3)
CDx4AC74
J(CDIP,14)
19.56mm × 7.9mm
19.56mm × 6.67mm
N(PDIP,14)
19.3mm x 9.4mm
19.3mm x 6.35mm
D(SOIC,14)
8.65mm x 6mm
8.65mm x 3.9mm
(1)
有关更多信息,请参阅
节 10
。
(2)
封装尺寸(长 × 宽)为标称值,并包括引脚(如适用)。
(3)
本体尺寸(长 × 宽)为标称值,不包括引脚。
展示各触发器的逻辑图(正逻辑)