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SN74HC7002N

更新时间： 2024-01-08 06:56:21

品牌	Logo	应用领域
德州仪器 - TI		触发器输入元件
页数	文件大小	规格书
5页	91K
描述
QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS

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替代型号

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SN74HC7002N 数据手册

SN54HC7002, SN74HC7002

QUADRUPLE POSITIVE-NOR GATES

WITH SCHMITT-TRIGGER INPUTS

SCLS033C – MARCH 1984 – REVISED MAY 1997

SN54HC7002 . . . J OR W PACKAGE

SN74HC7002 . . . D OR N PACKAGE

(TOP VIEW)

Operation From Very Slow Input

Transitions

Temperature-Compensated Threshold

Levels

High Noise Immunity

Package Options Include Plastic

Small-Outline (D) and Ceramic Flat (W)

Packages, Ceramic Chip Carriers (FK),

and Standard Plastic (N) and Ceramic

(J) 300-mil DIPs

10 3B

GND

description

SN54HC7002 . . . FK PACKAGE

(TOP VIEW)

In these devices, each circuit functions as a

quadruple NOR gate. They perform the Boolean

function Y = A • B or Y = A + B in positive logic.

However, because of the Schmitt action, the

inputs have different input threshold levels for

positive- and negative-going signals.

20 19

These circuits are temperature compensated and

can be triggered from the slowest of input ramps

and still give clean jitter-free output signals.

15 NC

9 10 11 12 13

The SN54HC7002 is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74HC7002 is characterized for

operation from –40°C to 85°C.

NC – No internal connection

FUNCTION TABLE

(each gate)

INPUTS

OUTPUT

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

UNLESS OTHERWISE NOTED this document contains PRODUCTION

DATA information current as of publication date. Products conform to

specifications per the terms of Texas Instruments standard warranty.

Production processing does not necessarily include testing of all

parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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SN74HC7002N 替代型号

型号	品牌	替代类型	描述	数据表
SN74HC7002NE4	TI	类似代替	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS

与SN74HC7002N相关器件

型号	品牌	获取价格	描述	数据表
SN74HC7002N-00	TI	获取价格	HC/UH SERIES, QUAD 2-INPUT NOR GATE, PDIP14
SN74HC7002N-10	TI	获取价格	HC/UH SERIES, QUAD 2-INPUT NOR GATE, PDIP14
SN74HC7002NE4	TI	获取价格	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7002NP1	TI	获取价格	IC,LOGIC GATE,QUAD 2-INPUT NOR,HC-CMOS,DIP,14PIN,PLASTIC
SN74HC7002NP3	TI	获取价格	IC,LOGIC GATE,QUAD 2-INPUT NOR,HC-CMOS,DIP,14PIN,PLASTIC
SN74HC7002NSR	TI	获取价格	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7002NSRE4	TI	获取价格	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7002PW	TI	获取价格	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7002PWE4	TI	获取价格	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7002PWG4	TI	获取价格	具有施密特触发输入的 4 通道、4 输入、2V 至 6V 或非门 \| PW \| 14 \|

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