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SN74HCS266
  • SN74HCS266
  • SN74HCS266
  • SN74HCS266

SN74HCS266

ACTIVE

Schmitt-trigger inputs quadruple 2-input exclusive-XNOR gates with open-drain outputs

Texas Instruments SN74HCS266 Product Info

1 April 2026 1

Parameters

Technology family

HCS

Number of channels

4

Inputs per channel

2

IOL (max) (mA)

7.8

Input type

Schmitt-Trigger

IOH (max) (mA)

0

Output type

Open-drain

Features

High speed (tpd 10- 50ns)

Data rate (max) (Mbps)

130

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Package

SOIC (D)-14-51.9 mm² 8.65 x 6

Features

  • Wide operating voltage range: 2 V to 6 V
  • Schmitt-trigger inputs allow for slow or noisy input signals
  • Low power consumption
    • Typical ICC 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, TA
  • Wide operating voltage range: 2 V to 6 V
  • Schmitt-trigger inputs allow for slow or noisy input signals
  • Low power consumption
    • Typical ICC 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, TA

Description

This device contains four independent 2-input XNOR gates with open-drain outputs and Schmitt-trigger inputs. Each gate performs the Boolean function Y = A ⊕ B in positive logic.

This device contains four independent 2-input XNOR gates with open-drain outputs and Schmitt-trigger inputs. Each gate performs the Boolean function Y = A ⊕ B in positive logic.

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