74HC165 DIP IC 8 Bit Parallel Load Or Serial In Shift Register (74HC165 IC)

The 74HC165 is an 8 bit shift register integrated circuit designed for parallel to serial data conversion in digital electronic systems. It allows parallel loading of 8 bit data and serial shifting of the stored data through a serial output line.

This IC belongs to the high speed CMOS logic family and provides reliable switching performance with low power consumption. It is commonly used in data acquisition keyboard scanning microcontroller interfacing and digital communication systems. The DIP package allows easy integration into breadboard prototypes and PCB based circuit designs.

Key Features

• 8 bit parallel load shift register
• Supports parallel input and serial output operation
• Parallel load control for quick data entry
• Serial shifting for data transmission
• High speed CMOS logic family
• Low power consumption with reliable switching
• DIP package suitable for prototyping and PCB mounting

Specifications

• IC Model = 74HC165
• Logic Type = Parallel load serial output shift register
• Register Size = 8 bit
• Logic Family = HC CMOS
• Package Type = DIP
• Pin Count = 16
• Operating Voltage = 2V to 6V

Interfaces

• D0 = Parallel data input bit 0
• D1 = Parallel data input bit 1
• D2 = Parallel data input bit 2
• D3 = Parallel data input bit 3
• D4 = Parallel data input bit 4
• D5 = Parallel data input bit 5
• D6 = Parallel data input bit 6
• D7 = Parallel data input bit 7
• CLK = Clock input
• LOAD = Parallel load control
• CE = Clock enable
• Q7 = Serial data output
• Q7BAR = Complementary serial output
• VCC = Power supply
• GND = Ground