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SN74HC20DR Integrated Circuit Chip , Dual 4 input NAND gate IC Electronic Components

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SN74HC20DR Integrated Circuit Chip , Dual 4 input NAND gate IC Electronic Components

Model Number 74HC20D
Certification new & original
Place of Origin original factory
Minimum Order Quantity 10pcs
Price Negotiate
Payment Terms T/T, Western Union, Paypal
Supply Ability 8300pcs
Delivery Time 1 day
Packaging Details Please contact me for details
Description NAND Gate IC 2 Channel 14-SOIC
propagation delay nA, nB, nC, nD to nY 8 ns
input capacitance 3.5 pF
power dissipation capacitance per package 22 pF
Output capability standard
Detailed Product Description

 

74HC20D Integrated Circuit Chip , Dual 4 input NAND gate IC Electronic Components

 

Dual 4-input NAND gate 74HC/HCT20

 

FEATURES

• Output capability: standard

• ICC category: SSI

 

GENERAL DESCRIPTION

The 74HC/HCT20 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/HCT20 provide the 4-input NAND function.

 

QUICK REFERENCE DATA

GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns

SYMBOLPARAMETERCONDITIONSTYPICALUNIT
HCHCT
tPHL/ tPLHpropagation delay nA, nB, nC, nD to nYCL = 15 pF; VCC = 5 V813ns
CIinput capacitance 3.53.5pF
CPDpower dissipation capacitance per packagenotes 1 and 22217pF

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 frequency in MHz

    CL = output load capacitance in pF

    VCC = supply voltage in V

    ∑ (CL × VCC2 × fo) = sum of outputs

2. For HC the condition is VI = GND to VCC

    For HCT the condition is VI = GND to VCC − 1.5 V

 

 

 

 

 

 

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