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參數資料
| 型號： | M54HC283F1R |
| 廠商： | 意法半導體 |
| 英文描述： | 4 BIT BINARY FULL ADDER |
| 中文描述： | 4位二進制全加器 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 247K |
| 代理商： | M54HC283F1R |
M54HC283
M74HC283
October 1992
4 BIT BINARY FULL ADDER
B1R
(Plastic Package)
ORDER CODES :
M54HC283F1R
M74HC283B1R
M74HC283M1R
M74HC283C1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
DESCRIPTION
.
HIGH SPEED
t
PD
= 17 ns(TYP.) AT V
CC
= 5 V
.
LOWPOWER DISSIPATION
I
CC
= 4
μ
A(MAX.) AT 25
°
C
.
HIGH NOISE IMMUNITY
V
NIH
= V
NIL
= 28 % V
CC
(MIN.)
.
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
|I
OH
| = I
OL
= 4 mA (MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
WIDE OPERATING VOLTAGE RANGE
V
CC
(OPR) = 2 V TO6 V
.
FULL-CARRY
FOUR BITS
.
PARTIALLOOK-AHEAD WITHTHEECONOMY
OF RIPPLYCARRY
.
PIN ANDFUNCTION COMPATIBLE
WITH 54/74LS283
LOOK-AHEAD ACROSS THE
The M54/74HC283 isa highspeed CMOS4-BIT BI-
NARY FULL ADDER fabricated in silicon gate
C
2
MOStechnology.Ithas thesame highspeedper-
formance of LSTTL combined with true CMOS low
powerconsumption.
Sum (
Σ
) outputs are provided for each bit and a re-
sultant carry(C4)isobtainedfromthefourthbit. This
adderfeaturesfullinternallookahead acrossallfour
bits. A 4 x n binary adder is easily built up by cas-
cadingwithout any additional logic.
All inputs are equipped with protection circuits
against static discharge and transient excess volt-
age.
1/10
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| M54HC292C1R | Low-Power Stereo DAC with HP Amplifier 28-TSSOP -10 to 70 |
| M54HC292F1R | Low-Power Stereo DAC with HP Amplifier 28-TSSOP -10 to 70 |
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| M54HC292 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PROGRAMMABLE DIVIDER/TIMER |
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| M54HC292C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PROGRAMMABLE DIVIDER/TIMER |
| M54HC292F1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PROGRAMMABLE DIVIDER/TIMER |
| M54HC292M1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PROGRAMMABLE DIVIDER/TIMER |
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