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74HCT21

Philips
Part Number 74HCT21
Manufacturer Philips
Description Dual 4-input AND gate
Published Apr 23, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Fam...
Datasheet PDF File 74HCT21 PDF File

74HCT21
74HCT21

Overview
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT21 Dual 4-input AND gate Product specification File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specification Dual 4-input AND gate FEATURES • Output capability: standard • ICC category: SSI GENERAL DESCRIPTION 74HC/HCT21 The 74HC/HCT21 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).
They are specified in compliance with JEDEC standard no.
7A.
The 74HC/HCT21 provide the 4-input AND function.
QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns TYPICAL SYMBOL tPHL/ tPLH CI CPD Notes 1.
CPD is used to determine the dynamic power dissipation (PD in µW): PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fO) where: fi = input frequency in MHz fo = output freq...


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