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參數(shù)資料
| 型號： | M74HC280 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 9 BIT PARITY GENERATOR |
| 中文描述： | 9位奇偶發(fā)生器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 242K |
| 代理商： | M74HC280 |
M54HC280
M74HC280
October 1992
9 BIT PARITY GENERATOR
B1R
(Plastic Package)
ORDER CODES :
M54HC280F1R
M74HC280B1R
M74HC280M1R
M74HC280C1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
.
HIGH SPEED
t
PD
= 22 ns(TYP.) at V
CC
= 5 V
.
LOWPOWER DISSIPATION
I
CC
= 4
μ
A(MAX.) at T
A
= 25
°
C6 V
.
HIGH NOISE IMMUNITY
V
NIH
= V
NIL
= 28 % V
CC
(MIN.)
.
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
IOH
= I
OL
= 4 mA(MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
WIDE OPERATING VOLTAGE RANGE
V
CC
(OPR) = 2 V to 6 V
.
PIN AND FUNCTION COMPATIBLE WITH
54/74LS280
The M54/74HC280 is a high speed CMOS 9-BIT
PARITY GENERATOR fabricated in silicon gate
C
2
MOStechnology.Ithas thesame highspeedper-
formance of LSTTL combined with true CMOS low
consumption.
It is composed of nine data inputs (A to I) and
odd/even parity outputs (
Σ
ODD and
Σ
EVEN). The
ninedatainputscontrol theoutput conditions.When
the number of highlevel inputs isodd,
Σ
ODDoutput
is kept high and
Σ
EVEN output low. Conversely,
when the number is even ,
Σ
EVEN output is kept
high and
Σ
ODD low.
This IC generates either odd or even parity making
it flexible application.
The word-length capability is easily expanded by
cascading.
All inputs are equipped with protection circuits
against static discharge and transient excess volt-
age.
DESCRIPTION
1/10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M74HC280B1R | 9 BIT PARITY GENERATOR |
| M74HC280C1R | 9 BIT PARITY GENERATOR |
| M74HC280M1R | 10-Bit, 2.5 us Dual DAC, Serial Input, Pgrmable Settling Time 8-SOIC -40 to 85 |
| M74HC283 | 4 BIT BINARY FULL ADDER |
| M74HC283B1R | 4 BIT BINARY FULL ADDER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC280B1R | 功能描述:奇偶功能 9-Bit Parity Gen RoHS:否 制造商:Texas Instruments 電路數(shù)量:1 位數(shù):9 邏輯系列:74AC 封裝 / 箱體:SOIC-14 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:263 ns 工作電源電壓:1.8 V, 2.5 V, 3.3 V, 5 V 最大工作溫度:+ 70 C 最小工作溫度:- 55 C 封裝:Reel |
| M74HC280C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:9 BIT PARITY GENERATOR |
| M74HC280M1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:9 BIT PARITY GENERATOR |
| M74HC280RM13TR | 功能描述:奇偶功能 9-Bit Parity Gen RoHS:否 制造商:Texas Instruments 電路數(shù)量:1 位數(shù):9 邏輯系列:74AC 封裝 / 箱體:SOIC-14 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:263 ns 工作電源電壓:1.8 V, 2.5 V, 3.3 V, 5 V 最大工作溫度:+ 70 C 最小工作溫度:- 55 C 封裝:Reel |
| M74HC280TTR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:9 BIT PARITY GENERATOR |
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