74actq646 Fairchild Semiconductor, 74actq646 Datasheet
74actq646
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74actq646 Summary of contents
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... Quiet Series Octal Transceiver/Register with 3-STATE Outputs General Description The ACQ/ACTQ646 consist 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 ...
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Logic Symbols Function Table Inputs G DIR CPAB CPBA SAB ...
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Real Time Transfer A-Bus to B-Bus FIGURE 1. Storage from Bus to Register FIGURE 3. Logic Diagram Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. ...
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Absolute Maximum Ratings Supply Voltage ( Input Diode Current ( 0. 0. Input Voltage ( Output Diode Current ( ...
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DC Electrical Characteristics for ACQ Symbol Parameter V Quiet Output OLV Minimum Dynamic Minimum HIGH Level IHD Dynamic Input Voltage V Maximum LOW Level ILD Dynamic Input Voltage Note 3: Maximum of 8 outputs loaded; thresholds on ...
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AC Electrical Characteristics for ACQ Symbol Parameter t Propagation Delay PLH Bus to Bus t Propagation Delay PHL Bus to Bus t Propagation Delay PLH Clock to Bus t Propagation Delay PHL Clock to Bus t Propagation Delay PLH SBA ...
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AC Electrical Characteristics for ACTQ Symbol Parameter t Propagation Delay PLH t Clock to Bus PHL t Propagation Delay PLH t Bus to Bus PHL t Propagation Delay PLH t SBA or SAB PHL n n ...
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FACT Noise Characteristics The setup of a noise characteristics measurement is critical to the accuracy and repeatability of the tests. The following is a brief description of the setup used to measure the noise characteristics of FACT. Equipment: Hewlett Packard ...
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Physical Dimensions inches (millimeters) unless otherwise noted 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide Package Number M24B 9 www.fairchildsemi.com ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...