HCC4008B

更新时间： 2024-11-18 22:33:15

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		输出元件
页数	文件大小	规格书
13页	294K
描述
4-BIT FULL ADDER WITH PARALLEL CARRY OUTPUT

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中文翻译

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数据手册

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HCC4008B 数据手册

HCC/HCF4008B

4-BIT FULL ADDER WITH PARALLEL CARRY OUTPUT

4 SUM OUTPUTS PLUS PARALLEL LOOK-

AHERD CARRY-OUTPUT

HIGH-SPEED OPERATION-SUM IN-TO-SUM

OUT 160ns (typ.) : CARRY IN-TO-CARRY OUT

50ns (typ.) AT V_DD= 10V, C_L= 50pF

QUIESCENT CURRENT SPECIFIED TO 20V

FOR HCC DEVICE

INPUT CURRENT OF 100nA AT 18V AND 25°C

FOR HCC DEVICE

(Plastic Package)

(Ceramic Frit Seal Package)

100% TESTED FOR QUIESCENT CURRENT

5V, 10V, AND 15V PARAMETRIC RATING

MEETS ALLREQUIREMENTS OF JEDECTEN-

TATIVESTANDARDN°13A, ”STANDARD SPE-

CIFICATIONS FOR DESCRIPTION OF ”B”

SERIES CMOS DEVICES”

(Micro Package)

(Plastic Chip Carrier)

ORDER CODES :

HCC4008BF

HCF4008BEY

HCF4008BM1

HCF4008BC1

PIN CONNECTIONS

DESCRIPTION

TheHCC4008B (extended temperature range) and

HCF4008B (intermediate temperature range) are

monolithic integrated circuits, available in 16-lead

dual in-line plastic or ceramic package and plastic

micropackage.

TheHCC/HCF4008B types consist of four full adder

stages with fast look ahead carry provision from

stage to stage. Circuitry is included to provide a fast

”parallel-carry-out” to permit high-speed operation

in arithmetic sections using several HCC/HCF

4008B’s.

HCC/HCF4008B inputs include the four sets of bits

to be added, A₁to A₄and B₁to B₄, in addition to the

”Carry In” bit from

previous section.

HCC/HCF4008B outputs include the four sum bits,

S₁toS₄. Inaddition to the high speed ”parallel-carry-

out” which may be utilized at a succeeding

HCC/HCF4008B section.

June 1989

1/13

12 3 4 5 6 7...13

中文翻译

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