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參數(shù)資料
| 型號(hào)： | SN74ALS280N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 算術(shù)邏輯單元 |
| 英文描述： | ALS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDIP14 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-14 |
| 文件頁(yè)數(shù)： | 10/14頁(yè) |
| 文件大小： | 474K |
| 代理商： | SN74ALS280N |
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SN74ALS280, SN74AS280
9BIT PARITY GENERATORS/CHECKERS
SDAS038C DECEMBER 1982 REVISED DECEMBER 1994
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
APPLICATION INFORMATION
A
B
C
D
E
F
G
H
I
Σ EVEN
Σ ODD
A
B
C
D
E
F
G
H
I
Σ EVEN
Σ ODD
A
B
C
D
E
F
G
H
I
Σ EVEN
Σ ODD
H - Even
L = Odd
H - Odd
L = Even
A
B
C
D
E
F
G
H
I
Σ ODD
A
B
C
D
E
F
G
H
I
Σ ODD
A
B
C
D
E
F
G
H
I
Σ ODD
H - Even
L = Odd
H - Odd
L = Even
To Other
SN74AS280s
A
B
C
D
E
F
G
H
I
Σ EVEN
Σ ODD
25-LINE
PARITY GENERATOR/CHECKER
81-LINE
PARITY GENERATOR/CHECKER
Three SN74ALS280/SN74AS280 devices can be
used to implement a 25-line parity generator/
checker.
As an alternative, the
Σ ODD outputs of two or three
parity generators/checkers can be decoded with a
2-input (
′AS86A or ′ALS86) exclusive-OR gate for
18- or 27-line parity applications.
Longer word lengths can be implemented by cascading SN74ALS280/SN74AS280
devices. Parity can be generated for word lengths up to 81 bits.
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| SN74ALS2967FN | 1M X 16, DRAM CONTROLLER, PQCC68 |
| SN74ALS29818DWR | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO24 |
| SN74ALS29819FN | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PQCC28 |
| SNJ54ALS29818FK | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74ALS280N3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74ALS280NE4 | 功能描述:奇偶功能 9-Bit Odd/Even Prty Generators/Checkers 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(shí)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 |
| SN74ALS28N DC84 | 制造商:Motorola 功能描述:74AL |
| SN74ALS28NDC84 | 制造商:Motorola 功能描述:74AL |
| SN74ALS29806NT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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