Datasheet SN74HCS05 (Texas Instruments) - 4

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SN74HCS05
SCLS797A – JUNE 2020 – REVISED OCTOBER 2020
www.ti.com 6.2 ESD Ratings VALUE UNIT
Human-body model (HBM), per ANSI/ESDA/ JEDEC JS-001(1) ±4000 V(ESD) Electrostatic discharge V Charged-device model (CDM), per JEDEC specification JESD22-C101(2) ±1500 (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
VCC Supply voltage 2 5 6 V VI Input voltage 0 VCC V VO Output voltage 0 VCC V TA Ambient temperature –55 125 °C
6.4 Thermal Information SN74HCS05 THERMAL METRIC(1) PW (TSSOP) UNIT 14 PINS
RθJA Junction-to-ambient thermal resistance 151.7 °C/W RθJC(top) Junction-to-case (top) thermal resistance 79.4 °C/W RθJB Junction-to-board thermal resistance 94.7 °C/W ΨJT Junction-to-top characterization parameter 25.2 °C/W ΨJB Junction-to-board characterization parameter 94.1 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance N/A °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report.
6.5 Electrical Characteristics
over operating free-air temperature range; typical values measured at TA = 25°C (unless otherwise noted).
PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT
2 V 0.7 1.5 VT+ Positive switching threshold 4.5 V 1.7 3.15 V 6 V 2.1 4.2 2 V 0.3 1.0 VT- Negative switching threshold 4.5 V 0.9 2.2 V 6 V 1.2 3.0 2 V 0.2 1.0 ΔVT Hysteresis (VT+ - VT-) 4.5 V 0.4 1.4 V 6 V 0.6 1.6 IOL = 20 µA 2 V to 6 V 0.002 0.1 VOL Low-level output voltage VI = VIH or VIL IOL = 6 mA 4.5 V 0.18 0.30 V IOL = 7.8 mA 6 V 0.22 0.33 II Input leakage current VI = VCC or 0 6 V ±100 ±1000 nA ICC Supply current VI = VCC or 0, IO = 0 6 V 0.1 2 µA 4 Submit Document Feedback Copyright © 2020 Texas Instruments Incorporated Product Folder Links: SN74HCS05 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Pin Configuration and Functions Pin Functions 6 Specifications 6.1 Absolute Maximum Ratings 6.2 ESD Ratings 6.3 Recommended Operating Conditions 6.4 Thermal Information 6.5 Electrical Characteristics 6.6 Switching Characteristics 6.7 Operating Characteristics 6.8 Typical Characteristics 7 Parameter Measurement Information 8 Detailed Description 8.1 Overview 8.2 Functional Block Diagram 8.3 Feature Description 8.3.1 Open-Drain CMOS Outputs 8.3.2 CMOS Schmitt-Trigger Inputs 8.3.3 Clamp Diode Structure 8.4 Device Functional Modes 9 Application and Implementation 9.1 Application Information 9.2 Typical Application 9.2.1 Design Requirements 9.2.1.1 Power Considerations 9.2.1.2 Input Considerations 9.2.1.3 Output Considerations 9.2.2 Detailed Design Procedure 9.2.3 Application Curves 10 Power Supply Recommendations 11 Layout 11.1 Layout Guidelines 11.2 Layout Example 12 Device and Documentation Support 12.1 Documentation Support 12.1.1 Related Documentation 12.2 Related Links 12.3 Support Resources 12.4 Trademarks 12.5 Electrostatic Discharge Caution 12.6 Glossary 13 Mechanical, Packaging, and Orderable Information