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XNOR (exclusive NOR) gates

SN74LS266

ACTIVE

4-ch, 2-input, 4.75-V to 5.25-V bipolar XNOR (exclusive NOR) gates with open-collector outputs

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Data sheet

SN74LS266

ACTIVE
Data sheet Order now

Product details

Technology family LS Number of channels 4 Inputs per channel 2 IOL (max) (mA) 8 Input type Bipolar IOH (max) (mA) 0 Output type Open-collector Features High speed (tpd 10- 50ns) Data rate (max) (Mbps) 35 Rating Catalog Operating temperature range (°C) 0 to 70
Technology family LS Number of channels 4 Inputs per channel 2 IOL (max) (mA) 8 Input type Bipolar IOH (max) (mA) 0 Output type Open-collector Features High speed (tpd 10- 50ns) Data rate (max) (Mbps) 35 Rating Catalog Operating temperature range (°C) 0 to 70
SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm)
  • Can Be Used as a 4-Bit Digital Comparator
  • Input Clamping Diodes Simplify System Design
  • Fully Compatible with Most TTL Circuits

 
  • Can Be Used as a 4-Bit Digital Comparator
  • Input Clamping Diodes Simplify System Design
  • Fully Compatible with Most TTL Circuits

 

The 'LS266 is comprised of four independent 2-input exclusive-NOR gates with open-collector outputs. The open-collector outputs permit tying outputs together for multiple-bit comparisons.

 

The 'LS266 is comprised of four independent 2-input exclusive-NOR gates with open-collector outputs. The open-collector outputs permit tying outputs together for multiple-bit comparisons.

 
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Technical documentation

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* Data sheet Quadruple 2-Input Exclusive-NOR Gates With Open-Collector Outputs datasheet Mar 1, 1983

Design & development

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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,

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Simulation model

SN74LS266 Behavioral SPICE Model

SDLM039.ZIP (7 KB) - PSpice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 14 Ultra Librarian
PDIP (N) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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