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SN74LS164N 8-bit parallel-out serial-in shift register Integrated Circuit
Description:
- Functionality: This shift register accepts serial data (one bit at a time) and outputs it in parallel.
- It can be used to expand GPIO (General Purpose Input/Output) ports, serialize parallel data, de-serialize serial data, or serve as a simple memory storage device.
- The shift register is packaged in a 14-pin PDIP.
- Voltage and Current: Operates at a usual voltage of 5V, which is comparable with TTL logic levels; the standard current usage is approximately 8mA.
- Performance: Known for its short propagation delays (30ns) and ability to handle input frequencies of up to 35 MHz.
- Control Pins: Asynchronous master reset and gated serial data inputs enable robust data manipulation and control in synchronous systems.
- Input Protection: Includes input clamp diodes for noise and overvoltage protection.