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MV54164 Manufacturer: Fairchild/QT

Specifications:

• Type: 4-Bit Bidirectional Universal Shift Register
• Logic Family: TTL (Transistor-Transistor Logic)
• Supply Voltage (VCC): 4.75V to 5.25V (Standard 5V operation)
• Operating Temperature Range: 0°C to +70°C (Commercial Grade)
• High-Level Output Current (IOH): -0.4mA
• Low-Level Output Current (IOL): 8mA
• Propagation Delay (Typical): 30ns (CL = 15pF, RL = 400Ω)
• Power Dissipation: 80mW (Typical)
• Package Options: 16-pin DIP (Dual In-line Package), SOIC (Surface Mount)

Descriptions:

The MV54164 is a 4-bit bidirectional universal shift register designed for serial-to-parallel or parallel-to-serial data conversion. It supports synchronous parallel loading, serial shifting (left or right), and asynchronous reset. It is commonly used in data storage, arithmetic operations, and sequential logic applications.

Features:

• Bidirectional Data Flow: Supports both left and right shifting.
• Parallel Load Capability: Synchronous loading of parallel data.
• Serial Input/Output: Independent serial inputs for left and right shifts.
• Asynchronous Clear: Reset all flip-flops to zero.
• TTL-Compatible Inputs/Outputs: Ensures compatibility with standard logic levels.
• Wide Operating Voltage Range: Optimized for 5V systems.

For detailed timing diagrams and application notes, refer to the original Fairchild/QT datasheet.