The IC 74165 8-Bit Parallel-In Serial-Out Shift Register is a versatile TTL-compatible device designed for converting parallel data into serial format. It allows loading of 8-bit data inputs simultaneously through an asynchronous load feature and then shifts the data serially with each clock pulse. This makes it ideal for applications where multiple input lines need to be read by a microcontroller using fewer pins. The 74165 supports cascading for extended data width, enabling complex input scanning and data communication systems. With its fast response, stable operation, and standard 16-pin DIP package, it is widely used in digital interfacing, embedded systems, and educational electronics projects. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Features:
8-bit parallel-in, serial-out shift register for efficient data transfer.
Asynchronous load input enables immediate data loading.
Clocked serial shifting for precise timing and control.
TTL-compatible for easy integration into standard logic systems.
Cascadable design for handling larger data widths.
Compact 16-pin DIP package ideal for prototyping and circuit design.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Applications:
Input scanning and keyboard interface systems.
Serial data communication and signal transmission.
Microcontroller I/O expansion and data acquisition.
Data buffering and synchronization in digital systems.
Educational use in logic circuit and embedded design experiments.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
| General Specifications |
| IC Type | 8-Bit Parallel-In Serial-Out Shift Register |
| Logic Family | TTL |
| Number of Bits | 8 |
| Data Input Type | Parallel (8-bit) |
| Data Output Type | Serial |
| Load Type | Asynchronous |
| Clock Type | Edge Triggered |
| Supply Voltage | 4.75V – 5.25V |
| Logic Compatibility | TTL |
| Maximum Clock Frequency | 25 MHz typical |
| Propagation Delay | 20 ns typical |
| Package Type | DIP-16 |
| Operating Temperature Range | 0°C to +70°C |
| Typical Supply Current | 8 mA |
| Shipment Weight | 0.0016 kg |
| Shipment Dimensions | 4 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Package Includes:
1 x IC 74165 8-Bit Parallel-In Serial-Out Shift Register
