54abt652 National Semiconductor Corporation, 54abt652 Datasheet
54abt652
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54abt652 Summary of contents
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... Output Enable pins (OEAB, OEBA) are provided to control the transceiver function. Features n Independent registers for A and B buses Ordering Code: Commercial 54ABT652J-QML 54ABT652W-QML 54ABT652E-QML Connection Diagram TRI-STATE ® registered trademark of National Semiconductor Corporation. © 1998 National Semiconductor Corporation DS100220 n Multiplexed real-time and stored data ...
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Connection Diagram (Continued) www.national.com Pin Assignment for LCC DS100220-48 2 ...
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Pin Descriptions Pin Names A – – CPAB, CPBA SAB, SBA OEAB, OEBA Logic Diagram Please note that this diagram is provided only for the understanding of logic operations and should not be used to ...
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Functional Description Note A: Real-Time Transfer Bus B to Bus A OEAB OEBA CPAB CPBA SAB Note B: Real-Time Transfer Bus A to Bus B OEAB OEBA CPAB CPBA SAB ...
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Functional Description (Continued) Inputs OEAB OEBA CPAB CPBA ...
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Absolute Maximum Ratings Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias Ceramic V Pin Potential to CC Ground Pin Input Voltage (Note 3) Input Current (Note 3) Voltage Applied to Any Output in the Disable or or Power-Off ...
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DC Electrical Characteristics Symbol Parameter V Quiet Output Maximum Dynamic V OLP V Quiet Output Minimum Dynamic V OLV Note 7: Max number of outputs defined as (n). n − 1 data inputs are driven 0V to 3V. One output ...
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Capacitance Symbol Parameter C Input Capacitance IN C (Note 8) I/O Capacitance I/O is measured at frequency MHz, per MIL-STD-883D, Method 3012. Note 8: C I/O www.national.com Max Units Conditions ( (non I/O pins) 14.0 ...
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Capacitance (Continued Temperature (T ) PLH pF, 1 Output Switching C L Clock to Bus t vs Temperature (T ) PLH pF, 1 Output Switching C L Bus to Bus t vs ...
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Capacitance (Continued Load Capacitance PLH = 25˚C 1 Output Switching Clock to Bus t vs Load Capacitance PLH = 25˚C 1 Output Switching Bus to Bus t vs Load Capacitance PLH = 25˚C 1 ...
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Capacitance (Continued Load Capacitance PLH = 25˚C 8 Outputs Switching Clock to Bus t vs Load Capacitance PLH = 25˚C 8 Outputs Switching Bus to Bus t vs Load Capacitance PLH = 25˚C 8 ...
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Capacitance (Continued Temperature (T ) PZL pF, 1 Output Switching Temperature (T ) PZH pF, 1 Output Switching Temperature (T ) PZH A = ...
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Capacitance (Continued Temperature (T ) PZL pF, 8 Outputs Switching Load Capacitance PZL 8 Outputs Switching = 25˚ and t vs Number Output Switching PLH PHL = 5V, ...
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Capacitance (Continued) t and t vs Number Output Switching PLH PHL = 5V 25˚ SBA or SAB www.national.com DS100220-46 14 ...
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AC Loading DS100220-8 Includes jig and probe capacitance * FIGURE 2. Standard AC Test Load FIGURE 3. Test Input Signal Levels Input Pulse Requirements Amplitude Rep. Rate 3.0V 1 MHz 500 ns 2.5 ns FIGURE 4. Test ...
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Physical Dimensions inches (millimeters) unless otherwise noted www.national.com 24-Lead Ceramic Dual-in-line NS Package Number J24A 24-Lead Cerpack NS Package Number W24C 16 ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 28-Lead Ceramic Leadless Chip Carrier, Type C LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DE- VICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL ...