SN74HC682

更新时间： 2024-09-18 23:03:15

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
9页	273K
描述
8-BIT MAGNITUDE COMPARATORS

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数据手册

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SN74HC682 数据手册

SN54HC682, SN74HC682

8-BIT MAGNITUDE COMPARATORS

SCLS018D – MARCH 1984 – REVISED MARCH 2003

Wide Operating Voltage Range of 2 V to 6 V

±4-mA Output Drive at 5 V

High-Current Outputs Drive Up To 10

LSTTL Loads

Compare Two 8-Bit Words

100-kΩ Pullup Resistors Are on the

Typical t = 22 ns

Q Inputs

SN54HC682 . . . J OR W PACKAGE

SN74HC682 . . . DW OR N PACKAGE

(TOP VIEW)

SN54HC682 . . . FK PACKAGE

(TOP VIEW)

P > Q

P = Q

20 19

17 P7

16 Q6

15 P6

14 Q5

13 P5

12 Q4

11 P4

15 P6

9 10 11 12 13

GND 10

description/ordering information

These magnitude comparators perform comparisons of two 8-bit binary or BCD words. The ’HC682 devices

feature 100-kΩ pullup termination resistors on the Q inputs for analog or switch data.

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

PDIP – N

Tube

SN74HC682N

–40°C to 85°C

–55°C to 125°C

Tube

SN74HC682DW

SN74HC682DWR

SNJ54HC682J

SNJ54HC682W

SNJ54HC682FK

SOIC – DW

HC682

Tape and reel

Tube

CDIP – J

CFP – W

LCCC – FK

SNJ54HC682J

SNJ54HC682W

SNJ54HC682FK

Tube

†

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

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

FUNCTION TABLE

DATA

INPUTS

P, Q

OUTPUTS

P = Q P > Q

P = Q

P > Q

P < Q

The P < Q function can be

generated by applying P = Q

and P > Q to a 2-input NAND

gate.

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 6 7...9

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