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SN74HCS126

ACTIVE

Schmitt-trigger inputs quadruple bus buffer gates with 3-state outputs

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Data sheet

SN74HCS126

ACTIVE
Data sheet Order now

Product details

Technology family HCS Number of channels 4 IOL (max) (mA) 7.8 Supply current (max) (µA) 2 IOH (max) (mA) -7.8 Input type Schmitt-Trigger Output type 3-State Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
Technology family HCS Number of channels 4 IOL (max) (mA) 7.8 Supply current (max) (µA) 2 IOH (max) (mA) -7.8 Input type Schmitt-Trigger Output type 3-State Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
SOT-23-THN (DYY) 14 13.692 mm² (4.2 mm × 3.26 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm)
  • Wide operating voltage range: 2 V to 6 V
  • Schmitt-trigger inputs allow for slow or noisy input signals
  • Low power consumption
    • Typical I CC of 100 nA
    • Typical input leakage current of ±100 nA
  • ±7.8-mA output drive at 6 V
  • Extended ambient temperature range: –40°C to +125°C, T A
  • Wide operating voltage range: 2 V to 6 V
  • Schmitt-trigger inputs allow for slow or noisy input signals
  • Low power consumption
    • Typical I CC of 100 nA
    • Typical input leakage current of ±100 nA
  • ±7.8-mA output drive at 6 V
  • Extended ambient temperature range: –40°C to +125°C, T A

This device contains four independent buffer with 3-state outputs and Schmitt-trigger inputs. Each gate performs the Boolean function Y = A in positive logic. The outputs can be put into a Hi-Z state by applying a Low on the OE pin

This device contains four independent buffer with 3-state outputs and Schmitt-trigger inputs. Each gate performs the Boolean function Y = A in positive logic. The outputs can be put into a Hi-Z state by applying a Low on the OE pin
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet SN74HCS126 Quadruple Buffer with 3-State Outputs and Schmitt-Trigger Inputs datasheet (Rev. B) PDF | HTML May 4, 2023

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
Supported products & hardware
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Simulation model

SN74HCS126 Behavioral SPICE Model

SCLM312.ZIP (10 KB) - PSpice model
Supported products & hardware
Simulation model

SN74HCS126 IBIS Model

SCLM175.ZIP (250 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOT-23-THN (DYY) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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