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SN74HC266D - Quadruple 2-Input XNOR Gates

Download the SN74HC266D datasheet PDF. This datasheet also covers the SN74HC266 variant, as both devices belong to the same quadruple 2-input xnor gates family and are provided as variant models within a single manufacturer datasheet.

General Description

This device contains four independent 2-input XNOR Gates with open-drain outputs.

Each gate performs the Boolean function Y = A ⊕ B in positive logic.

Key Features

  • Wide Operating Voltage Range: 2 V to 6 V.
  • Outputs Can Drive Up To 10 LSTTL Loads.
  • Low Power Consumption, 20-µA Maximum ICC.
  • Typical tpd = 8 ns at 5 V.
  • ±4-mA Output Drive at 5 V.
  • Low Input Current of 1 µA 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SN74HC266-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
SN74HC266 Quadruple 2-Input XNOR Gates
SN74HC266N Quadruple 2-Input XNOR Gates
SN74HC20 Dual 4-Input NAND Gates
SN74HC20D Dual 4-Input NAND Gates
SN74HC20N Dual 4-Input NAND Gates

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.ti.com SCLS135G – DECEMBER 1982 – REVISSSEDNN77AP44RHHICCL 2220662661 SCLS135G – DECEMBER 1982 – REVISED APRIL 2021 SN74HC266 Quadruple 2-Input XNOR Gates with Open-Drain Outputs 1 Features • Wide Operating Voltage Range: 2 V to 6 V • Outputs Can Drive Up To 10 LSTTL Loads • Low Power Consumption, 20-µA Maximum ICC • Typical tpd = 8 ns at 5 V • ±4-mA Output Drive at 5 V • Low Input Current of 1 µA 2 Applications • Selectable buffer/inverter • Clock phase difference detector 3 Description This device contains four independent 2-input XNOR Gates with open-drain outputs. Each gate performs the Boolean function Y = A ⊕ B in positive logic. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74HC266N PDIP (14) 19.30 mm × 6.40 mm SN74HC266NS SO (14) 10.20 mm × 5.