The TC4094BFN is an 8-stage shift-and-store bus register manufactured by Toshiba Semiconductor and Storage. This device is a versatile component designed for applications requiring serial-to-parallel data conversion, remote control, and display driving. It consists of an 8-stage serial shift register followed by an 8-bit storage register. Separate clocks are provided for the shift and storage registers, allowing for independent control of data shifting and storage.

Applications

• Remote control systems
• Display driving
• Serial-to-parallel data conversion
• Digital control systems
• Logic control circuits

Features

• 8-stage shift register
• 8-bit storage register
• Separate clocks for shift and storage registers
• 3-state outputs
• Serial input and parallel outputs
• Wide operating voltage range (3V to 18V)
• High noise immunity

Benefits

• Efficient serial-to-parallel data conversion
• Independent control of data shifting and storage
• Direct driving of LED displays
• High noise immunity ensures reliable operation
• Versatile use in a variety of digital systems

Additional Details

The TC4094BFN utilizes CMOS technology, which provides high noise immunity and low power consumption. The device includes a strobe input that enables or disables the outputs of the storage register. When the strobe is high, the outputs are enabled; when the strobe is low, the outputs are in a high-impedance state. The serial data is shifted into the shift register on the rising edge of the shift clock. The data is then transferred to the storage register on the rising edge of the storage clock. The outputs of the storage register can directly drive LEDs or other loads. The device also includes a serial output (QS) that allows for cascading multiple TC4094BFN devices to create longer shift registers.

The TC4094BFN is particularly useful in applications where remote control or display driving is required. Its ability to convert serial data to parallel data efficiently makes it a valuable component in a variety of digital systems.