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SN74HCS266DR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74HCS266DR product

SN74HCS266DR

Gates and Inverters

XNOR gateopen-drainSchmitt triggerSOIC-142 V to 6 V logic

SN74HCS266DR is a four-channel, 2-input XNOR device with Schmitt-trigger inputs and open-drain outputs for 2 V to 6 V logic systems.

Best for

  • XNOR comparison of slow or noisy logic signals
  • Clock polarity selection with an external pullup
  • Wired-AND open-drain logic nodes

Avoid if

  • A push-pull HIGH output is required without an external pullup resistor
  • Supply voltage is outside 2 V to 6 V

Check before use

  • Pullup-resistor value and output rise time
  • Total current through the GND pin
  • Schmitt-trigger thresholds at the selected supply voltage

Key specifications

Logic
4 × 2-input XNOR
Supply range
2 V to 6 V
Outputs
Open-drain CMOS
Inputs
Schmitt-trigger CMOS
Package
14-pin SOIC

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Phase-difference detectionClock polarity controlSlow or noisy digital inputs

Datasheet

sn74hcs266

800 KB

Datasheet AI

CAD Models

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Alternative components

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Design and risk insights

Questions & answers

SN74HCS266DR is a Texas Instruments quad 2-input XNOR gate in a 14-pin SOIC package. It has Schmitt-trigger CMOS inputs and open-drain CMOS outputs.