參數(shù)資料
型號: HCF4008BC1
廠商: 意法半導(dǎo)體
英文描述: 4-BIT FULL ADDER WITH PARALLEL CARRY OUTPUT
中文描述: 4位全加器進位輸出并聯(lián)
文件頁數(shù): 1/13頁
文件大?。?/td> 292K
代理商: HCF4008BC1
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-CARRYOUT
50ns (typ.) AT V
DD
= 10V, C
L
= 50pF
.
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.
INPUT CURRENTOF100nA AT18V AND 25
°
C
FOR HCC DEVICE
.
100% TESTEDFOR QUIESCENTCURRENT
.
5V, 10V, AND 15V PARAMETRIC RATING
.
MEETSALLREQUIREMENTSOFJEDECTEN-
TATIVESTANDARDN
°
13A,”STANDARDSPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”
DESCRIPTION
The
HCC4008B
(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.
The
HCC/HCF4008B
typesconsist offourfulladder
stages with fast look ahead carry provision from
stage to stage.Circuitry isincluded toprovide a fast
”parallel-carry-out” to permit high-speed operation
in arithmetic sections using several HCC/HCF
4008B’s.
HCC/HCF4008B
inputsinclude the four sets of bits
tobe added, A
1
to A
4
andB
1
toB
4
, inaddition to the
”Carry
In”
bit
from
HCC/HCF4008B
outputs include thefour sum bits,
S
1
toS
4
.Inaddition tothehighspeed”parallel-carry-
out” which may be utilized at a succeeding
HCC/HCF4008B
section.
June1989
a
previous
section.
EY
(Plastic Package)
F
(Ceramic Frit SealPackage)
C1
(Plastic Chip Carrier)
ORDERCODES :
HCC4008BF
HCF4008BEY
HCF4008BM1
HCF4008BC1
PIN CONNECTIONS
M1
(Micro Package)
1/13
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