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CD54HC7266F Dataheets PDF



Part Number CD54HC7266F
Manufacturers Texas Instruments
Logo Texas Instruments
Description Quadruple 2-Input XNOR Gates
Datasheet CD54HC7266F DatasheetCD54HC7266F Datasheet (PDF)

CD74HC7266, CD54HC7266 SCHS219E – NOVEMBER 1998 – REVISED JUNE 2021 CDx4HC7266 Quadruple 2-Input XNOR Gates 1 Features 3 Description • Buffered inputs • Wide operating voltage range: 2 V to 6 V • Wide operating temperature range: -55°C to +125°C • Supports fanout up to 10 LSTTL loads • Significant power reduction compared to LSTTL logic ICs 2 Applications • Detect phase differences in input signals • Create a selectable inverter / buffer This device contains four independent 2-input XNOR gat.

  CD54HC7266F   CD54HC7266F


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CD74HC7266, CD54HC7266 SCHS219E – NOVEMBER 1998 – REVISED JUNE 2021 CDx4HC7266 Quadruple 2-Input XNOR Gates 1 Features 3 Description • Buffered inputs • Wide operating voltage range: 2 V to 6 V • Wide operating temperature range: -55°C to +125°C • Supports fanout up to 10 LSTTL loads • Significant power reduction compared to LSTTL logic ICs 2 Applications • Detect phase differences in input signals • Create a selectable inverter / buffer This device contains four independent 2-input XNOR gates. Each gate performs the Boolean function Y = A ⊕ B in positive logic. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) CD74HC7266M SOIC (14) 8.70 mm × 3.90 mm CD74HC7266E PDIP (14) 19.30 mm × 6.40 mm CD54HC7266F CDIP (14) 21.30 mm × 7.60 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 1 1A 2 1B 3 1Y 4 2Y 5 2A 6 2B 7 GND 14 VCC 13 4B 12 4A 11 4Y 10 3Y 9 3B 8 3A Functional pinout An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. CD74HC7266, CD54HC7266 SCHS219E – NOVEMBER 1998 – REVISED JUNE 2021 www.ti.com Table of Contents 1 Features............................................................................1 2 Applications..................................................................... 1 3 Description.......................................................................1 4 Revision History.............................................................. 2 5 Pin Configuration and Functions...................................3 Pin Functions.................................................................... 3 6 Specifications.................................................................. 4 6.1 Absolute Maximum Ratings........................................ 4 6.2 Recommended Operating Conditions.........................4 6.3 Thermal Information....................................................4 6.4 Electrical Characteristics.............................................5 6.5 Switching Characteristics............................................5 6.6 Operating Characteristics........................................... 6 6.7 Typical Characteristics................................................ 6 7 Parameter Measurement Information............................ 7 8 Detailed Description........................................................8 8.1 Overview..................................................................... 8 8.2 Functional Block Diagram........................................... 8 8.3 Feature Description.....................................................8 8.4 Device Functional Modes............................................9 9 Application and Implementation.................................. 10 9.1 Application Information............................................. 10 9.2 Typical Application.................................................... 10 10 Power Supply Recommendations..............................12 11 Layout........................................................................... 13 11.1 Layout Guidelines................................................... 13 11.2 Layout Example...................................................... 13 12 Device and Documentation Support..........................14 12.1 Documentation Support.......................................... 14 12.2 Support Resources................................................. 14 12.3 Trademarks............................................................. 14 12.4 Electrostatic Discharge Caution..............................14 12.5 Glossary..................................................................14 13 Mechanical, Packaging, and Orderable Information.................................................................... 14 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision D (September 2003) to Revision E (June 2021) Page • Updated to new data sheet standards................................................................................................................ 1 • RθJA increased for the D package (86 to 133.6 ℃/W) and decreased for the N package (80 to 64.8 ℃/W)......4 2 Submit Document Feedback Product Folder Links: CD74HC7266 CD54HC7266 Copyright © 2021 Texas Instruments Incorporated www.ti.com 5 Pin Configuration and Functions CD74HC7266, CD54HC7266 SCHS219E – NOVEMBER 1998 – REVISED JUNE 2021 Pin Functions NAME 1A 1B 1Y 2Y 2A 2B GND 3A 3B 3Y 4Y 4A 4B VCC PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1A 1 1B 2 1Y 3 2Y 4 2A 5 2B 6 GND 7 14 VCC 13 4B 12 4A 11 4Y 10 3Y 9 3B 8 3A D, N, or J Package 14-Pin SOIC, PDIP, or CDIP Top View I/O Input Input Output Output Input Input — Input Input Output Output Input Inpu.


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