Datasheet4U Logo Datasheet4U.com

SN74LS280 - 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS

Download the SN74LS280 datasheet PDF. This datasheet also covers the SN74LS280D variant, as both devices belong to the same 9-bit odd/even parity generators/checkers family and are provided as variant models within a single manufacturer datasheet.

Features

  • odd / even outputs to facilitate either odd or even parity. By cascading, the word length is easily expanded. The LS280 is designed without the expander input implementation, but the corresponding function is provided by an input at Pin 4 and the absence of any connection at Pin 3. This design permits the LS280 to be substituted for the LS180 which results in improved performance. The LS280 has buffered inputs to lower the drive requirements to one LS unit load.
  • Generates Either Odd or.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SN74LS280D_MotorolaInc.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
SN74LS280 9-Bit Odd/Even Parity Generators/Checkers ON Semiconductor
SN74LS280 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS Texas Instruments
SN74LS283 4-Bit Binary Full Adder ON Semiconductor
SN74LS283 4-Bit Binary Full Adders Texas Instruments
SN74LS283D 4-Bit Binary Full Adders Texas Instruments

Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
SN74LS28 QUAD 2-INPUT NOR BUFFER
SN74LS283 4-BIT BINARY FULL ADDER
SN74LS20 DUAL 4-INPUT NAND GATE
SN74LS20N DUAL 4-INPUT NAND GATE
SN74LS21 DUAL 4-INPUT AND GATE

Full PDF Text Transcription

Click to expand full text
9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS The SN54/ 74LS280 is a Universal 9-Bit Parity Generator / Checker. It features odd / even outputs to facilitate either odd or even parity. By cascading, the word length is easily expanded. The LS280 is designed without the expander input implementation, but the corresponding function is provided by an input at Pin 4 and the absence of any connection at Pin 3. This design permits the LS280 to be substituted for the LS180 which results in improved performance. The LS280 has buffered inputs to lower the drive requirements to one LS unit load.
Published: |