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SN74AHCT126

ACTIVE

4-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

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Data sheet

SN74AHCT126

ACTIVE
Data sheet Order now

Product details

Technology family AHCT Number of channels 4 IOL (max) (mA) 8 Supply current (max) (µA) 20 IOH (max) (mA) -8 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
Technology family AHCT Number of channels 4 IOL (max) (mA) 8 Supply current (max) (µA) 20 IOH (max) (mA) -8 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
SOP (NS) 14 79.56 mm² (10.2 mm × 7.8 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm) SSOP (DB) 14 48.36 mm² (6.2 mm × 7.8 mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) TVSOP (DGV) 14 23.04 mm² (3.6 mm × 6.4 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) WQFN (BQA) 14 7.5 mm² (3 mm × 2.5 mm)
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250mA per JESD 17
  • ESD protection exceeds JESD 22:
    • 2000V Human-Body Model (A114-A)
    • 200V Machine Model (A115-A)
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250mA per JESD 17
  • ESD protection exceeds JESD 22:
    • 2000V Human-Body Model (A114-A)
    • 200V Machine Model (A115-A)
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

The SNxAHCT126 devices are quadruple-bus buffer gates featuring independent line drivers with 3-state outputs.

The SNxAHCT126 devices are quadruple-bus buffer gates featuring independent line drivers with 3-state outputs.

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NEW SN74ACT125-Q1 ACTIVE Automotive 4-ch buffers with TTL compatible inputs and 3-state outputs Voltage range 4.5V to 5.5V, average propagation delay 8ns, average drive strength 24mA
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NEW SN74ACT126 ACTIVE 4-ch buffers with TTL compatible inputs and 3-state outputs (differentiate from ACT125) Voltage range 4.5V to 5.5V, average propagation delay 8ns, average drive strength 24mA
NEW SN74ACT126-Q1 ACTIVE Automotive 4.5V-to-5.5V, 4-channel buffers with TTL compatible inputs Voltage range 4.5V to 5.5V, average propagation delay 8ns, average drive strength 24mA
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Technical documentation

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* Data sheet SNx4AHCT126 Quadruple Bus Buffer Gates With 3-State Outputs datasheet (Rev. S) PDF | HTML Feb 14, 2024

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
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Simulation model

SN74AHCT126 Behavioral SPICE Model

SCLM255.ZIP (7 KB) - PSpice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOP (NS) 14 Ultra Librarian
PDIP (N) 14 Ultra Librarian
SSOP (DB) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
TVSOP (DGV) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian
WQFN (BQA) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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