SN74HC688PWR

更新时间： 2024-01-05 03:44:32

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
13页	383K
描述
8-BIT IDENTITY COMPARATORS

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中文翻译

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数据手册
替代型号

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SN74HC688PWR 数据手册

SN54HC688, SN74HC688

8-BIT IDENTITY COMPARATORS

SCLS010D – DECEMBER 1982 – REVISED AUGUST 2003

Wide Operating Voltage Range of 2 V to 6 V

Typical t = 14 ns

High-Current Outputs Drive Up To 10

LSTTL Loads

4-mA Output Drive at 5 V

Low Input Current of 1 µA Max

Compare Two 8-Bit Words

Low Power Consumption, 80-µA Max I

SN54HC688 . . . J OR W PACKAGE

SN74HC688 . . . DW, N, OR PW PACKAGE

(TOP VIEW)

SN54HC688 . . . FK PACKAGE

(TOP VIEW)

P = Q

20 19

15 P6

9 10 11 12 13

GND

description/ordering information

These identity comparators perform comparisons of two 8-bit binary or BCD words. An output-enable (OE) input

may be used to force the output to the high level.

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

PDIP – N

Tube of 20

Tube of 25

Reel of 2000

Tube of 2000

Reel of 250

Tube of 20

Tube of 85

Tube of 55

SN74HC688N

SN74HC688DW

SN74HC688DWR

SN74HC688PWR

SN74HC688PWT

SNJ54HC688J

SOIC – DW

HC688

–40°C to 85°C

TSSOP – PW

HC688

CDIP – J

CFP – W

LCCC – FK

SNJ54HC688J

SNJ54HC688W

SNJ54HC688FK

–55°C to 125°C

SNJ54HC688W

SNJ54HC688FK

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines

are available at www.ti.com/sc/package.

FUNCTION TABLE

INPUTS

OUTPUT

DATA

P = Q

P, Q

P = Q

P > Q

P < Q

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.

On products compliant to MIL-PRF-38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.

PRODUCTION DATA information is 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 6 7...13

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SN74HC688PWR 替代型号

型号	品牌	替代类型	描述	数据表
SN74HC688PWRG4	TI	完全替代	8-BIT IDENTITY COMPARATORS
SN74HC688DWRE4	TI	完全替代	8-BIT IDENTITY COMPARATORS
SN74HC688DWR	TI	完全替代	8-BIT IDENTITY COMPARATORS

与SN74HC688PWR相关器件

型号	品牌	获取价格	描述	数据表
SN74HC688PWRE4	TI	获取价格	8-BIT IDENTITY COMPARATORS
SN74HC688PWRG4	TI	获取价格	8-BIT IDENTITY COMPARATORS
SN74HC688PWT	TI	获取价格	8-BIT IDENTITY COMPARATORS
SN74HC688PWTE4	TI	获取价格	8-BIT IDENTITY COMPARATORS
SN74HC688PWTG4	TI	获取价格	8-BIT IDENTITY COMPARATORS
SN74HC7001	TI	获取价格	QUADRUPLE POSITIVE-AND GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7001D	TI	获取价格	QUADRUPLE POSITIVE-AND GATES WITH SCHMITT-TRIGGER INPUTS
SN74HC7001D-00	TI	获取价格	HC/UH SERIES, QUAD 2-INPUT AND GATE, PDSO14
SN74HC7001D3	TI	获取价格	IC,LOGIC GATE,QUAD 2-INPUT AND,HC-CMOS,SOP,14PIN,PLASTIC
SN74HC7001DE4	TI	获取价格	QUADRUPLE POSITIVE-AND GATES WITH SCHMITT-TRIGGER INPUTS

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