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參數(shù)資料
| 型號： | HCC40181B |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 4-Bit Arithmetic Logic Unit(4位算術(shù)邏輯單元) |
| 中文描述： | 4位算術(shù)邏輯單元（4位算術(shù)邏輯單元） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 272K |
| 代理商： | HCC40181B |
HCC/HCF40181B
June1989
4-BIT ARITHMETIC LOGIC UNIT
.
FULL LOOK-AHEAD CARRY FOR SPEED
OPERATIONSON LONG WORDS
.
GENERATES 16 LOGIC FUNCTIONS OF TWO
BOOLEANVARIABLES
.
GENERATES 16 ARITHMETIC FUNCTIONS
OF TWO4-BIT BINARY WORDS
.
A = B COMPARATOR OUTPUT AVAILABLE
.
RIPPLE-CARRY INPUT AND OUTPUT AVAIL-
ABLE
.
TYPICALADDITION TIME 200ns @ V
DD
= 10V
.
STANDARDIZED
CHARACTERISTICS
.
QUIESCENT CURRENTAT20V FORHCCDE-
VICE
.
5V, 10V, AND 15V PARAMETRIC RATINGS
.
INPUT CURRENTOF100nA AT18V AND 25
°
C
FOR HCC DEVICE
.
100% TESTEDFOR QUIESCENTCURRENT
.
MEETSALLREQUIREMENTSOFJEDECTEN-
TATIVESTANDARDN
°
13A,”STANDARDSPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”
SYMMETRICAL
OUTPUT
DESCRIPTION
The
HCC40181B
(extended temperature range)
and
HCF40181B
(intermediate temperature range)
are monolithic integrated circuits, available in 24-
lead dual in-line plastic or ceramic package and
plastic micro package. The
HCC/HCF40181B
is a
low-power four-bit parallel arithmetic logic unit
(ALU) capable of providing 16 binary arithmetic
operations on twofour-bitwords and16logicalfunc-
tions of two Boolean variables. The mode control
input M selects logical (M = High) orarithmetic (M =
Low) operation. The four select inputs (S0, S1, S2,
and S3)select thedesired logical orarithmetic func-
tions,whichinclude AND,OR,NAND,NOR,andex-
clusive-OR and-NOR in the logical mode, and
addition, subtraction, decrement, left-shift and
straighttransfer inthe arithmetic mode,according to
the truth table. The
HCC/HCF40181B
operation
may be interpreted with either active-low or active-
highdata atthe AandBwordinputsandthefunction
outputs F, by using the appropriate truth table. The
HCC/HCF40181B
contains logicfor full look-ahead
carry operation for fast carry generation using the
carry-generate and carry-propagate outputs G and
EY
(Plastic Package)
F
(CeramicFrit SealPackage)
ORDERCODES :
HCC40181BF
HCF40181BEY
HCF40181BM1
PIN CONNECTIONS
M1
(Micro Package)
1/12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HCF40181B | 4-Bit Arithmetic Logic Unit(4位算術(shù)邏輯單元) |
| HCC40182BF | LOOK-AHEAD CARRY GENERATOR |
| HCF40182BM1 | LOOK-AHEAD CARRY GENERATOR |
| HCF4018BM1 | PRESETTABLE DIVIDE-BY-N COUNTER |
| HCF40182BC1 | Look-Ahead Carry Generator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCC40181BD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| HCC40181BF | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-BIT ARITHMETIC LOGIC UNIT |
| HCC40182B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOOK-AHEAD CARRY GENERATOR |
| HCC40182BD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| HCC40182BF | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOOK-AHEAD CARRY GENERATOR |
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