Datasheet SN74LVC1G74 (Texas Instruments) - 3

SN74LVC1G74 www.ti.com
SCES794E – OCTOBER 2009 – REVISED JANUARY 2015
6 Pin Configuration and Functions DCT PACKAGE DCU PACKAGE (TOP VIEW) (TOP VIEW)
CLK 1 8 V CLK 1 8 V CC CC D 2 7 PRE D 2 7 PRE Q 3 6 CLR Q GND 4 5 Q 3 6 CLR GND 4 5 Q See mechanical drawings for dimensions.
DQE PACKAGE RSE PACKAGE (TOP VIEW) (TOP VIEW)
VCC CLK 1 8 VCC 8 D 2 7 PRE 1 7 PRE CLK Q 3 6 CLR 2 6 CLR D GND 4 5 Q 3 5 Q 4 Q GND See mechanical drawings for dimensions
Pin Functions PIN TYPE DESCRIPTION NAME NO.
CLK 1 I Clock input CLR 6 I Clear input - Pull low to set Q output low D 2 I Input GND 4 — Ground Q 5 O Output Q 3 O Inverted output PRE 7 I Preset input - Pull low to set Q output high VCC 8 — Supply Copyright © 2009–2015, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: SN74LVC1G74 Document Outline 1 Features 2 Applications 3 Description 4 Simplified Schematic Table of Contents 5 Revision History 6 Pin Configuration and Functions 7 Specifications 7.1 Absolute Maximum Ratings 7.2 ESD Ratings 7.3 Recommended Operating Conditions 7.4 Thermal Information 7.5 Electrical Characteristics 7.6 Timing Requirements 7.7 Switching Characteristics 7.8 Operating Characteristics 7.9 Typical Characteristics 8 Parameter Measurement Information 9 Detailed Description 9.1 Overview 9.2 Functional Block Diagram 9.3 Feature Description 9.4 Device Functional Modes 10 Application and Implementation 10.1 Application Information 10.2 Typical Power Button Circuit 10.2.1 Design Requirements 10.2.2 Detailed Design Procedure 10.2.3 Application Curves 11 Power Supply Recommendations 12 Layout 12.1 Layout Guidelines 12.2 Layout Example 13 Device and Documentation Support 13.1 Trademarks 13.2 Electrostatic Discharge Caution 13.3 Glossary 14 Mechanical, Packaging, and Orderable Information