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The 74AHC595S16-13 is a high-performance 8-bit serial-in, parallel-out shift register manufactured by Diodes Incorporated, belonging to the advanced 74AHC high-speed CMOS logic family. This IC is designed to expand output channels in microcontroller or microprocessor interfaces, enabling control of a large number of output signals using only a few general-purpose I/O pins. This significantly enhances system design flexibility and efficiency. Its wide operating voltage range and tri-state output characteristics make it an ideal choice for a variety of digital electronic applications.
Category:Integrated Circuits (ICs);Logic;Shift Registers
Manufacturer:Diodes Incorporated
Series:74AHC
Packaging:Tape & Reel (TR):Cut Tape (CT)
Part Status:Active
Logic Type:Shift Register
Output Type:Tri-State
Number of Elements:1
Number of Bits per Element:8
Function:Serial to Parallel, Serial
Voltage - Supply:2V ~ 5.5V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:16-SO
Base Product Number:74AHC595
Serial Input and Parallel Output: Supports serial data input and converts it into 8-bit parallel data output, facilitating the driving of displays, relay arrays, and more.
Tri-State Output: Features a high-impedance state, allowing direct connection to system buses and supporting parallel connection of multiple devices for output expansion.
Cascading Function: Easily connects multiple 74AHC595 chips via the serial output pin (QH') to achieve 16-bit, 24-bit, or higher output expansion.
Wide Operating Voltage Range: 2V to 5.5V, compatible with various logic levels, including 3.3V and 5V systems.
High Noise Immunity: Utilizes advanced CMOS technology for excellent anti-interference performance.
Broad Operating Temperature Range: -40°C to +125°C, suitable for demanding environments such as industrial and automotive applications.
Surface Mount Package: Housed in a 16-SOIC package, saving PCB space and suitable for automated production.
LED Display Drivers: Serves as a scan driver to control the content of LED matrices or 7-segment displays.
Industrial Control Systems: Expands the digital output points of PLCs or controllers to drive indicators, solenoid valves, and other actuators.
Instrumentation: Expands control interfaces or status indicators of instruments.
Consumer Electronics: Used in devices requiring control of multiple LED indicators or simple logic interfaces.
Communication Equipment Interfaces: Expands status displays or control signal outputs in devices.
The 74AHC595S16-13 is a versatile and widely used serial-to-parallel conversion chip. Its excellent cascading capability, wide voltage compatibility, tri-state output, and industrial-grade temperature range make it a classic and reliable solution for I/O expansion in digital system design. Whether in simple prototyping or complex industrial products, it effectively helps engineers simplify design, reduce costs, and enhance system performance.
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