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SN74HCS266

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Schmitt-trigger inputs quadruple 2-input exclusive-NOR gates with open-drain outputs

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Product details

Parameters

Technology Family HCS VCC (Min) (V) 2 VCC (Max) (V) 6 Channels (#) 4 Inputs per channel 2 IOL (Max) (mA) 7.8 IOH (Max) (mA) 0 Output type Open-Drain Input type Schmitt-Trigger Features High speed (tpd 10- 50ns) Data rate (Max) (Mbps) 130 Rating Catalog Operating temperature range (C) -40 to 125 open-in-new Find other NOR gate

Package | Pins | Size

SOIC (D) 14 52 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4 open-in-new Find other NOR gate

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

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open-in-new Find other NOR gate

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.

open-in-new Find other NOR gate
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Technical documentation

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Type Title Date
* Datasheet SN74HCS266 Quadruple 2-Input Exclusive-XNOR Gate datasheet (Rev. A) Oct. 15, 2020
Technical article How to keep your motor running safely Jun. 04, 2020

Design & development

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Hardware development

EVALUATION BOARD Download
document-generic User guide
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices

Design tools & simulation

SIMULATION MODEL Download
SCLM168.ZIP (162 KB) - IBIS Model
SIMULATION MODEL Download
SCLM309.ZIP (10 KB) - PSpice Model

CAD/CAE symbols

Package Pins Download
SOIC (D) 14 View options
TSSOP (PW) 14 View options

Ordering & quality

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  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

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