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  • 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.

    Key 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

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Technical Documentation

    • Description Version Size Action
      DS0273
      9-bit parity generator
      2.0
      608.04 KB
      PDF
      DS0273

      9-bit parity generator

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M74HC280YRM13TR
Active
SO-14 Automotive Ecopack3

M74HC280YRM13TR

Package:

SO-14

Material Declaration**:

Marketing Status

Active

Package

SO-14

Grade

Automotive

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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M74HC280YRM13TR Available at 1 distributors

Distributor availability ofM74HC280YRM13TR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 550 1 Order Now

Distributor reported inventory date: 2020-06-22

Distributor Name

RS COMPONENTS

Stock

550

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-22

Buy now SO-14 Tape And Reel -40 125
Active
EAR99 MOROCCO 0.306 / 1k

M74HC280YRM13TR

Package

SO-14

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.306 / 1k

Distributor availability ofM74HC280YRM13TR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 550 1 Order Now

Distributor reported inventory date: 2020-06-22

Distributor Name

RS COMPONENTS

Stock

550

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-22

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.306 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors