SN74AHCT1G125

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Product details

Technology Family AHCT Supply voltage (Min) (V) 4.5 Supply voltage (Max) (V) 5.5 Number of channels (#) 1 IOL (Max) (mA) 8 ICC (Max) (uA) 10 IOH (Max) (mA) -8 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Very high speed (tpd 5-10ns), Over-voltage tolerant inputs Rating Catalog
Technology Family AHCT Supply voltage (Min) (V) 4.5 Supply voltage (Max) (V) 5.5 Number of channels (#) 1 IOL (Max) (mA) 8 ICC (Max) (uA) 10 IOH (Max) (mA) -8 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Very high speed (tpd 5-10ns), Over-voltage tolerant inputs Rating Catalog
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 SOT-5X3 (DRL) 5 2 mm² 1.65 x 1.2 SOT-SC70 (DCK) 5 4 mm² 2 x 2.1
  • Operating Range of 4.5 V to 5.5 V
  • Max tpd of 6 ns at 5 V
  • Low Power Consumption, 10-µA Max ICC
  • ±8-mA Output Drive at 5 V
  • Inputs are TTL-Voltage Compatible
  • Latch-Up Performance Exceeds 250 mA
    Per JESD 17
  • Operating Range of 4.5 V to 5.5 V
  • Max tpd of 6 ns at 5 V
  • Low Power Consumption, 10-µA Max ICC
  • ±8-mA Output Drive at 5 V
  • Inputs are TTL-Voltage Compatible
  • Latch-Up Performance Exceeds 250 mA
    Per JESD 17

The SN74AHCT1G125 device is a single bus buffer gate/line driver with 3-state output. The output is disabled when the output-enable (OE) input is high. When OE is low, data is passed from the A input to the Y output.

The SN74AHCT1G125 device is a single bus buffer gate/line driver with 3-state output. The output is disabled when the output-enable (OE) input is high. When OE is low, data is passed from the A input to the Y output.

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Technical documentation

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Type Title Date
* Data sheet SN74AHCT1G125 Single Bus Buffer Gate With 3-State Output datasheet (Rev. N) PDF | HTML 01 Feb 2016
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 26 Jul 2021
Selection guide Little Logic Guide 2018 (Rev. G) 06 Jul 2018
Selection guide Logic Guide (Rev. AB) 12 Jun 2017
Application note How to Select Little Logic (Rev. A) 26 Jul 2016
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
More literature Design Summary for WCSP Little Logic (Rev. B) 04 Nov 2004
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004
Application note Selecting the Right Level Translation Solution (Rev. A) 22 Jun 2004
More literature Logic Cross-Reference (Rev. A) 07 Oct 2003
Application note Advanced High-Speed CMOS (AHC) Logic Family (Rev. C) 02 Dec 2002
Application note Texas Instruments Little Logic Application Report 01 Nov 2002
Application note TI IBIS File Creation, Validation, and Distribution Processes 29 Aug 2002
Design guide AHC/AHCT Designer's Guide February 2000 (Rev. D) 24 Feb 2000
More literature Military Advanced High-Speed CMOS Logic (AHC/AHCT) (Rev. C) 01 Apr 1998
Application note Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices 01 Dec 1997
Application note Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) 01 Aug 1997
Application note CMOS Power Consumption and CPD Calculation (Rev. B) 01 Jun 1997
Application note Live Insertion 01 Oct 1996

Design & development

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

Evaluation board

5-8-LOGIC-EVM — Generic logic EVM supporting 5 through 8 pin DCK, DCT, DCU, DRL, and DBV packages

Flexible EVM designed to support any device that has a DCK, DCT, DCU, DRL, or DBV package in a 5 to 8 pin count.
User guide: PDF
Not available on TI.com
Simulation model

HSPICE Model for SN74AHCT1G125

SCLJ016.ZIP (85 KB) - HSpice Model
Simulation model

SN74AHCT1G125 Behavioral SPICE Model

SCLM245.ZIP (7 KB) - PSpice Model
Simulation model

SN74AHCT1G125 IBIS Model

SCLM018.ZIP (7 KB) - IBIS Model
Simulation model

SN74AHCT1G125 PSpice Model

SCYM002.ZIP (21 KB) - PSpice Model
Package Pins Download
SC70 (DCK) 5 View options
SOT-23 (DBV) 5 View options
SOT-5X3 (DRL) 5 View options

Ordering & quality

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  • Ongoing reliability monitoring

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