Datasheet > SN74HCS02D

SN74HCS02D

更新时间： 2024-11-05 02:49:55

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描述
SN74HCS02 Quadruple 2-Input NOR Gates with Schmitt-Trigger Inputs

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SN74HCS02D 数据手册

SN74HCS02

_{SCLS776B – DECEMBER 2019 – REVISED}S_JAN_N7_U4_AH_RC_YS₂₀0₂2₁

SCLS776B – DECEMBER 2019 – REVISED JANUARY 2021

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SN74HCS02 Quadruple 2-Input NOR Gates with Schmitt-Trigger Inputs

1 Features

3 Description

•

Wide operating voltage range: 2 V to 6 V

Schmitt-trigger inputs allow for slow or noisy input

signals

This device contains four independent 2-input NOR

Gates with Schmitt-trigger inputs. Each gate performs

the Boolean function Y = A + B in positive logic.

•

Low power consumption

– Typical I_CCof 100 nA

– Typical input leakage current of ±100 nA

±7.8-mA output drive at 6 V

Extended ambient temperature range: –40°C to

+125°C, T_A

Device Information

PART NUMBER

SN74HCS02PW

SN74HCS02D

PACKAGE⁽¹⁾

TSSOP (14)

SOIC (14)

BODY SIZE (NOM)

5.00 mm × 4.40 mm

9.90 mm × 3.90 mm

3.00 mm × 2.50 mm

•

SN74HCS02BQA

WQFN (14)

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

2 Applications

•

Alarm / tamper detect circuit

S-R latch

Supports Slow Inputs

Low Power

Noise Rejection

Input Voltage

Waveforms

Time

Input Voltage

Time

Standard

CMOS Input

Response

Waveforms

Time

Input Voltage

Schmitt-trigger

CMOS Input

Response

Waveforms

Time

Input Voltage

Benefits of Schmitt-trigger inputs

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.

Product Folder Links: SN74HCS02

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