74HC595AN SHIFT REGISTER WITH LATCHED 3-STATE OUTPUTS

The 74HC595 is a 16-pin serial-to-parallel shift register IC. It is widely used to extend microcontroller I/O pins for controlling multiple outputs like LEDs or motors using fewer input pins. The IC can convert serial data into parallel outputs, making it suitable for applications where multiple outputs need to be controlled with limited GPIO pins.

Key Features of 74HC595 Serial to Parallel Shifting IC:

• • • 8-Bit Shift Register: Converts serial data to parallel outputs across 8 output pins (Q0-Q7).
    • Cascading Capability: Multiple 74HC595 ICs can be daisy-chained to control a larger number of outputs using the same serial data line.
    • Low Power Consumption: Operates at low power, making it suitable for battery-powered devices.
    • Wide Operating Voltage: Works with voltages ranging from 2V to 6V, allowing compatibility with various logic levels.
    • Latch Output: Includes a latch that holds the output state until the next data shift, ensuring stable output.
    • High-Speed Operation: Supports clock frequencies up to 100 MHz, ideal for high-speed data transfer.
    • Standard Pin Configuration: Available in DIP-16 package for easy integration into breadboards and prototyping.

Technical Specifications of 74HC595 Serial to Parallel Shifting IC:

• • Model: 74HC595
  • Number of Output Pins: 8 (Q0-Q7)
  • Operating Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to 85°C
  • Maximum Clock Frequency: 100 MHz
  • Package: DIP-16

Mechanical Specifications of 74HC595 Serial to Parallel Shifting IC:

• • Package Type: DIP-16 (Dual Inline Package)
  • Pin Count: 16 pins
  • Mounting Style: Through-hole for easy prototyping

Schematic Diagram, Connection, Wiring, and Pinout of 74HC595 Serial to Parallel Shifting IC:

• • Pin Configuration:
  • 1: Q1 – Parallel output 1
  • 2: Q2 – Parallel output 2
  • 3: Q3 – Parallel output 3
  • 4: Q4 – Parallel output 4
  • 5: Q5 – Parallel output 5
  • 6: Q6 – Parallel output 6
  • 7: Q7 – Parallel output 7
  • 8: GND – Ground
  • 9: Q7′ – Serial output for cascading to another IC
  • 10: MR – Master reset (active low)
  • 11: SHCP – Shift register clock input
  • 12: STCP – Storage register clock input (latch)
  • 13: OE – Output enable (active low)
  • 14: DS – Serial data input
  • 15: Q0 – Parallel output 0
  • 16: VCC – Power supply

Applications of 74HC595 Serial to Parallel Shifting IC:

• • LED Control: Ideal for controlling multiple LEDs with fewer microcontroller pins.
  • Motor Control: Used in applications requiring multiple motor drivers controlled from limited input lines.
  • Display Systems: Helps drive 7-segment or dot matrix displays with minimal input pins.
  • Home Automation: Suitable for expanding output capabilities in smart home devices.
  • Digital Audio Systems: Used in systems requiring multiple control signals for audio processors.

Equivalent of 74HC595 Serial to Parallel Shifting IC:

• • CD4094: A similar serial-to-parallel shift register with 8 outputs.
  • 74LS164: Another shift register IC with comparable functionality.

Keywords for 74HC595 Serial to Parallel Shifting IC:

• • 74HC595
  • Shift Register
  • Serial to Parallel
  • 8-bit Shift Register
  • Output Expander

Datasheet:

• Download Datasheet

Package Includes:

• • 1 X 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs