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SN74HC109

ACTIVE

Dual J-K Positive-Edge-Triggered Flip-Flops With Clear and Preset

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Data sheet

SN74HC109

ACTIVE
Data sheet Order now

Product details

Number of channels 2 Technology family HC Supply voltage (min) (V) 2 Supply voltage (max) (V) 6 Input type LVTTL/CMOS Output type Push-Pull Clock frequency (MHz) 24 Supply current (max) (µA) 40 IOL (max) (mA) 4 IOH (max) (mA) -4 Features Balanced outputs, Clear, High speed (tpd 10-50ns), Positive edge triggered, Positive input clamp diode, Preset Operating temperature range (°C) -40 to 85 Rating Catalog
Number of channels 2 Technology family HC Supply voltage (min) (V) 2 Supply voltage (max) (V) 6 Input type LVTTL/CMOS Output type Push-Pull Clock frequency (MHz) 24 Supply current (max) (µA) 40 IOL (max) (mA) 4 IOH (max) (mA) -4 Features Balanced outputs, Clear, High speed (tpd 10-50ns), Positive edge triggered, Positive input clamp diode, Preset Operating temperature range (°C) -40 to 85 Rating Catalog
PDIP (N) 16 181.42 mm² 19.3 x 9.4 SOIC (D) 16 59.4 mm² 9.9 x 6 SOP (NS) 16 79.56 mm² 10.2 x 7.8
  • Wide operating voltage range of 2 V to 6 V
  • Low input current of 1 µA max
  • High-current outputs drive up to 10 LSTTL loads
  • Low power consumption, 40-µA max ICC
  • Typical tpd = 12 ns
  • ±4-mA output drive at 5 V
  • Wide operating voltage range of 2 V to 6 V
  • Low input current of 1 µA max
  • High-current outputs drive up to 10 LSTTL loads
  • Low power consumption, 40-µA max ICC
  • Typical tpd = 12 ns
  • ±4-mA output drive at 5 V
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Technical documentation

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Type Title Date
* Data sheet SNx4HC109 Dual J-K Positive-Edge-Triggered Flip-Flops With Clear and Preset datasheet (Rev. C) PDF | HTML 30 Jun 2022
Application note Power-Up Behavior of Clocked Devices (Rev. B) PDF | HTML 15 Dec 2022
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 26 Jul 2021
Selection guide Logic Guide (Rev. AB) 12 Jun 2017
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 02 Dec 2015
User guide LOGIC Pocket Data Book (Rev. B) 16 Jan 2007
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004
User guide Signal Switch Data Book (Rev. A) 14 Nov 2003
Application note TI IBIS File Creation, Validation, and Distribution Processes 29 Aug 2002
Application note CMOS Power Consumption and CPD Calculation (Rev. B) 01 Jun 1997
Application note Designing With Logic (Rev. C) 01 Jun 1997
Application note Input and Output Characteristics of Digital Integrated Circuits 01 Oct 1996
Application note Live Insertion 01 Oct 1996
Application note SN54/74HCT CMOS Logic Family Applications and Restrictions 01 May 1996
Application note Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc 01 Apr 1996

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
Not available on TI.com
Package Pins CAD symbols, footprints & 3D models
PDIP (N) 16 Ultra Librarian
SOIC (D) 16 Ultra Librarian
SOP (NS) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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