The MC54HC164AJ is an 8-bit serial-in/parallel-out shift register, manufactured by Rochester Electronics. This device is designed to convert serial data into parallel data. The HC164 family provides high-speed operation and low power consumption, making it suitable for various digital applications.

Applications:

• Serial-to-parallel data conversion
• Display drivers
• Remote control systems
• Keyboard scanning
• Data communication interfaces

Features:

• High Speed: tPD = 14 ns (typ) at VCC = 5V
• Low Power Dissipation: ICC = 4 μA (max) at TA = 25°C
• High Noise Immunity: VNIH = VNIL = 28 % VCC
• Output Drive Capability: 10 LSTTL Loads
• Symmetrical Output Impedance: |IOH| = IOL = 4 mA (min)
• Balanced Propagation Delays: tPLH ≈ tPHL
• Wide Operating Voltage Range: VCC = 2V to 6V
• Serial data input
• Asynchronous reset

Benefits:

• Fast data conversion: Ideal for high-speed data processing.
• Low power consumption: Suitable for battery-operated devices.
• Robust performance: High noise immunity ensures reliable operation.
• Simple implementation: Easy to integrate into digital systems.
• Versatile functionality: Facilitates serial-to-parallel conversion in various applications.

Additional Details:

The MC54HC164AJ operates over a wide temperature range, typically -55°C to +125°C, making it suitable for industrial and military applications. It is supplied in a ceramic Dual In-Line Package (DIP), providing robust mechanical and environmental protection. The device features a clear (reset) input that allows for easy initialization of the register.