Product details

Number of channels (#) 8 Technology Family HCT Supply voltage (Min) (V) 4.5 Supply voltage (Max) (V) 5.5 Input type TTL-Compatible CMOS Output type 3-State Clock Frequency (Max) (MHz) 25 IOL (Max) (mA) 6 IOH (Max) (mA) -6 ICC (Max) (uA) 80 Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode
Number of channels (#) 8 Technology Family HCT Supply voltage (Min) (V) 4.5 Supply voltage (Max) (V) 5.5 Input type TTL-Compatible CMOS Output type 3-State Clock Frequency (Max) (MHz) 25 IOL (Max) (mA) 6 IOH (Max) (mA) -6 ICC (Max) (uA) 80 Features Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode
PDIP (N) 20 229 mm² 24.33 x 9.4 SOIC (DW) 20 132 mm² 12.8 x 10.3 SOP (NS) 20 98 mm² 12.6 x 7.8 TSSOP (PW) 20 29 mm² 4.4 x 6.5
  • Operating voltage range of 4.5 V to 5.5 V
  • High-current 3-state true outputs can drive up to 15 LSTTL loads
  • Low power consumption, 80-µA max ICC
  • Typical tpd =21 ns
  • ±6-mA output drive at 5 V
  • Low input current of 1 µA max
  • Inputs are TTL-voltage compatible
  • Eight high-current latches in a single package
  • Full parallel access for loading
  • Operating voltage range of 4.5 V to 5.5 V
  • High-current 3-state true outputs can drive up to 15 LSTTL loads
  • Low power consumption, 80-µA max ICC
  • Typical tpd =21 ns
  • ±6-mA output drive at 5 V
  • Low input current of 1 µA max
  • Inputs are TTL-voltage compatible
  • Eight high-current latches in a single package
  • Full parallel access for loading
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Technical documentation

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Type Title Date
* Data sheet SNx4HCT373 Octal Transparent D-Type Latches With 3-State Outputs datasheet (Rev. E) 09 Dec 2021
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
Application note Power-Up Behavior of Clocked Devices (Rev. A) 06 Feb 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
More literature Logic Cross-Reference (Rev. A) 07 Oct 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 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

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Evaluation board

14-24-LOGIC-EVM — Generic Logic EVM Supporting 14 through 24 Pin PW, DB, D, DW, NS, DYY, and DGV Packages

This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, DYY or DGV package in a 14 to 24 pin count.

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Package Pins Download
PDIP (N) 20 View options
SO (NS) 20 View options
SOIC (DW) 20 View options
TSSOP (PW) 20 View options

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