八路收发器/寄存器具有三态输出（非反相） Octal Transceiver/Register with 3−State Outputs Non−Inverting
The MC74AC/ACT652 consists of registered bus transceiver circuits, with outputs, D−type flip−flops and control circuitry providing multiplexed transmission of data directly from the input bus or from the internal storage registers. Data on the A or B bus will be loaded into the respective registers on the LOW−to−HIGH transition of the appropriate clock pin CAB or CBA. The four fundamental data handling functions available are illustrated in Figures 1 to 4.
• Independent Registers for A and B Buses
• Multiplexed Real−Time and Stored Data Transfers
• Choice of True and Inverting Data Paths
• 3−State Outputs
• 300 mil Slim Dual−in−Line Package
• Outputs Source/Sink 24 mA
• ′ACT652 Has TTL Compatible Inputs
• These devices are available in Pb−free packages. Specifications herein apply to both standard and Pb−free devices. Please see our website at www.onsemi.com for specific Pb−free orderable part numbers, or contact your local sales office or representative.