74HC595PW,118

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74HC595PW,118

+Nomenclature

NOW NEXPERIA 74HC595PW - SERIAL

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Spécifications

Attribut Valeur
Package / Case Bulk
Series 74HC
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 ~ 6V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Présentation

Description

The 74HC595PW,118 is an 8-bit serial-in, parallel-out shift register with a storage register and 3-state outputs, commonly used in digital electronics for expanding the number of output pins available on a microcontroller. It operates with a wide power supply range from 2V to 6V and is part of the 74HC series, known for high-speed CMOS technology. The device consists of a shift register and a storage register, which allows data to be shifted in serially and then latched to output all at once.
Key features include a maximum clock frequency of up to 100 MHz, low power consumption, and the ability to cascade multiple shift registers to increase output capabilities. The 74HC595PW,118 is suitable for applications like LED displays, keypad interfacing, and any project requiring multiple digital outputs with limited GPIO pins. Its 3-state outputs ensure that the device can be linked directly to other bus systems, making it versatile for various interfacing needs. The 'PW' in its code indicates a TSSOP package, providing compactness for space-constrained designs.

Equivalent

The 74HC595PW,118 is a shift register IC commonly used for expanding GPIO capabilities. Equivalent products include:
1. SN74HC595N from Texas Instruments
2. CD74HC595 from Texas Instruments
3. HEF595B from Nexperia
4. MC74HC595A from ON Semiconductor
These ICs are functionally similar, providing 8-bit serial-in, parallel-out shift register capabilities, and are interchangeable in most circuit designs. Always verify pin configurations and electrical characteristics in the datasheet.

Features

The 74HC595PW,118 is an 8-bit serial-in, serial or parallel-out shift register with output latches. It is part of the 74HC family of high-speed CMOS devices. Key features include:
1. Shift Register: It accepts serial input data and converts it to parallel output, enabling control of multiple outputs with fewer microcontroller pins.

2. Storage Register: Integrated storage register with tri-state outputs for latching data, allowing stable output.
3. High-Speed Operation: Capable of operating at high speeds, making it suitable for fast data transfer applications.
4. Wide Operating Voltage: Operates over a broad supply voltage range, typically from 2V to 6V, providing flexibility for various applications.
5. TTL Compatible: Inputs are TTL-compatible, facilitating easy interfacing with other logic families.
6. Low Power Consumption: Features low power dissipation, making it suitable for battery-powered devices.
7. Package: The "PW" in its name indicates it is available in a TSSOP package, which is compact and suitable for high-density PCB layouts.
These features make the 74HC595PW,118 ideal for applications like LED displays, data storage, and MCU pin expansion.

Pinout

The 74HC595PW,118 is a serial-in, parallel-out shift register with a storage register and 3-state outputs. It is commonly used for expanding the number of output pins in microcontroller projects.
This device has a total of 16 pins, each with specific functions:
1. Q1 - Q8 (Pins 15, 1-7): Parallel data output pins.
2. Q7S (Pin 9): Serial data output pin.
3. GND (Pin 8): Ground.
4. VCC (Pin 16): Supply voltage.
5. SI (Pin 14): Serial data input.
6. SCK (Pin 11): Shift register clock input.
7. RCK (Pin 12): Storage register clock input.
8. OE (Pin 13): Output enable input (active low).
9. MR (Pin 10): Master reset input (active low).
The device is used for shifting serial data into parallel form, allowing microcontrollers to control a larger number of outputs using fewer GPIO pins.

Manufacturer

The 74HC595PW,118 is manufactured by NXP Semiconductors. NXP is a global semiconductor company that focuses on providing solutions for automotive, industrial, mobile, and communications infrastructure markets. The company is known for producing a wide range of semiconductor products, including integrated circuits, microcontrollers, and sensors, often focusing on security, connectivity, and processing efficiency. NXP Semiconductors is headquartered in Eindhoven, Netherlands, and is recognized for its innovation in technology and commitment to improving industrial standards and consumer experiences.

Application

The 74HC595PW,118 is a high-speed CMOS device used for applications requiring serial-to-parallel data conversion. Common areas of application include display drivers, where it controls LED or LCD displays by reducing the number of I/O pins required from a microcontroller. It is also used in signal processing for expanding GPIO ports on microcontrollers and in various digital projects that require multiple output lines, such as driving relays or controlling stepper motors. Additionally, it's suitable for use in shift register logic circuits, data distribution, and low-power electronic projects due to its power efficiency and high-speed operation.

Package

The 74HC595PW,118 is a shift register IC with an SOIC (Small Outline Integrated Circuit) package type. It typically features 16 pins and is used for converting serial input data to parallel output, suitable for applications in electronic devices that require expanded I/O capabilities.

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