74ACTQ657

74ACQ657 74ACTQ657 Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs January 1990 Revised September 2000 74ACQ657 74ACTQ657 Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs General Description The ACQ/ACTQ657 contains eight non-inverting buffers with 3-STATE outputs and an 8-bit parity generator/ checker. Intended for bus oriented applications, the device combines the 245 and the 280 functions in one package. The ACQ/ACTQ utilizes Fairchild Quiet Series technology to guarantee quiet output switching and improved dynamic threshold performance. FACT Quiet Series features GTO output control and undershoot corrector in addition to a split ground bus or superior performance. Features s Guaranteed simultaneous switching noise level and dynamic threshold performance s Guaranteed pin-to-pin skew AC performance s Combines the 245 and the 280 functions in one package s 3...