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SN74HC14D - Hex Schmitt-Trigger Inverters

Download the SN74HC14D datasheet PDF. This datasheet also covers the SN74HC14 variant, as both devices belong to the same hex schmitt-trigger inverters family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (SN74HC14-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

This device contains six independent inverters with Schmitt-trigger inputs.

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

Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74HC14DR SOIC (14) 8.70 mm × 3.90 mm SN74HC14DBR SSOP (14) 6.40 mm × 5.30 mm SN74HC14NR PDIP (14) 19.30 mm × 6.40 mm SN74HC14NSR SO (14) 10.20 mm × 5.30 mm SN74HC14PWR TSSOP (14) 5.00 mm × 4.40 mm SN54HC14JR CDIP (14) 21.30 mm × 7.60 mm SN54HC14WR CFP (14) 9.20 mm × 6.29 mm SN54HC14FKR LCCC (20) 8.90 mm × 8.90 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Overview

SN74HC14, SN54HC14 SCLS085K – DECEMBER 1982 – REVISED JUNE 2021 SNx4HC14 Hex Inverters with Schmitt-Trigger Inputs.

Key Features

  • Buffered inputs.
  • Wide operating voltage range: 2 V to 6 V.
  • Wide operating temperature range: -40°C to +85°C.
  • Supports fanout up to 10 LSTTL loads.
  • Significant power reduction compared to LSTTL logic ICs 2.

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