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Parity on Bidirectional Microprocessor Bus Disclosure Number: IPCOM000069841D
Original Publication Date: 1978-Jun-01
Included in the Prior Art Database: 2005-Feb-21

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Rowe, HL [+details]


Microprocessors typically have an 8-bit bidirectional data bus. It is frequently necessary to generate and check the parity of data on the data bus. This can be achieved using the circuit shown above which uses a common circuit for both parity generation and parity checking, either odd or even.