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SN74HCS20

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Dual 4-input NAND gates with Schmitt-trigger inputs

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Product details

Parameters

Technology Family HCS VCC (Min) (V) 2 VCC (Max) (V) 6 Channels (#) 2 Inputs per channel 4 IOL (Max) (mA) 7.8 IOH (Max) (mA) -7.8 Input type Schmitt-Trigger Output type Push-Pull Features High Speed (tpd 10-50ns) Data rate (Max) (Mbps) 130 Rating Catalog Operating temperature range (C) -40 to 125 open-in-new Find other NAND gate

Package | Pins | Size

SOIC (D) 14 52 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4 open-in-new Find other NAND gate

Features

  • Wide operating voltage range: 2 V to 6 V
  • Schmitt-trigger inputs allow for slow or noisy input signals
  • Low power consumption
    • Typical ICC of 100 nA
    • Typical input leakage current of ±100 nA
  • ±7.8-mA output drive at 5 V
  • Extended ambient temperature range: –40°C to +125°C, TA

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Description

This device contains two independent 4-input NAND gates with Schmitt-trigger inputs. Each gate performs the Boolean function Y = A ● B ● C ● D in positive logic.

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Technical documentation

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet SN74HCS20 Dual 4-Input NAND Gate with Schmitt-Trigger Inputs datasheet (Rev. A) Jun. 30, 2020
Technical articles How to keep your motor running safely Jun. 04, 2020

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices

Design tools & simulation

SIMULATION MODEL Download
SCLM170.ZIP (250 KB) - IBIS Model
SIMULATION MODEL Download
SCLM324.ZIP (1 KB) - TINA-TI Spice Model

CAD/CAE symbols

Package Pins Download
SOIC (D) 14 View options
TSSOP (PW) 14 View options

Ordering & quality

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