製品概要
概要
The M74HC280 is a high-speed CMOS 9-bit parity generator fabricated with silicon gate C2MOS technology.
It is composed of nine data inputs (A to I) and odd/even parity outputs (ΣODD and ΣEVEN). The nine data inputs control the output conditions. When the number of high-level inputs is odd, ΣODD outputs are kept high and ΣEVEN outputs are kept low. Conversely, when the number of high-level outputs is even, ΣEVEN outputs are kept high and ΣODD outputs are kept low. The IC generates either odd or even parity making the application flexible. The word-length capability is easily expanded by cascading.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
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All features
- High-speed: tPD = 22 ns (typ.) at VCC = 6 V
- Low power dissipation: ICC = 4 μA (max.) at TA = 25 °C
- High noise immunity: VNIH = VNIH = 28 % VCC (min)
- Symmetrical output impedance: |IOH| = IOL = 4 mA (min.)
- Balanced propagation delays: tPLH ≅ tPHL
- Wide operating voltage range: VCC (opr) = 2 V to 6 V
- Pin and function compatible with 74 series 280
- ESD performance
- HBM: 2 kV
- MM: 200 V
- CDM: 1 kV
EDA Symbols, Footprints and 3D Models
STMicroelectronics - M74HC280
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| M74HC280YRM13TR | Active 交換品交換品 | SO-14 | Automotive | Ecopack3 | - | - | |
M74HC280YRM13TR
Package:
SO-14Material Declaration**:
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||
| M74HC280YRM13TR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
M74HC280YRM13TR Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。