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SN54HC7002FH

更新时间： 2024-11-23 13:13:43

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
IC,LOGIC GATE,QUAD 2-INPUT NOR,HC-CMOS,LLCC,20PIN,CERAMIC

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SN54HC7002FH 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	QCCN, LCC20,.35SQ	Reach Compliance Code：	not_compliant
HTS代码：	8542.39.00.01	风险等级：	5.92
JESD-30 代码：	S-XQCC-N20	逻辑集成电路类型：	NOR GATE
端子数量：	20	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装主体材料：	CERAMIC
封装代码：	QCCN	封装等效代码：	LCC20,.35SQ
封装形状：	SQUARE	封装形式：	CHIP CARRIER
峰值回流温度（摄氏度）：	NOT SPECIFIED	电源：	2/6 V
认证状态：	Not Qualified	施密特触发器：	YES
子类别：	Gates	表面贴装：	YES
技术：	CMOS	温度等级：	MILITARY
端子形式：	NO LEAD	端子节距：	1.27 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

SN54HC7002FH 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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与SN54HC7002FH相关器件

型号	品牌	获取价格	描述	数据表
SN54HC7002FK	TI	获取价格	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN54HC7002FK-00	TI	获取价格	HC/UH SERIES, QUAD 2-INPUT NOR GATE, CQCC20
SN54HC7002J	TI	获取价格	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN54HC7002W	TI	获取价格	QUADRUPLE POSITIVE-NOR GATES WITH SCHMITT-TRIGGER INPUTS
SN54HC7032	TI	获取价格	QUADRUPLE POSITIVE-OR GATES WITH SCHMITT-TRIGGER INPUTS
SN54HC7032_14	TI	获取价格	QUADRUPLE POSITIVE-OR GATES WITH SCHMITT-TRIGGER INPUTS
SN54HC7032FH	TI	获取价格	IC,LOGIC GATE,QUAD 2-INPUT OR,HC-CMOS,LLCC,20PIN,CERAMIC
SN54HC7032FK	TI	获取价格	QUADRUPLE POSITIVE-OR GATES WITH SCHMITT-TRIGGER INPUTS
SN54HC7032FK-00	TI	获取价格	HC/UH SERIES, QUAD 2-INPUT OR GATE, CQCC20
SN54HC7032J	TI	获取价格	QUADRUPLE POSITIVE-OR GATES WITH SCHMITT-TRIGGER INPUTS

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