SN74AHC594PWR

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SN74AHC594PWR

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IC SHIFT REGISTER 8BIT 16-TSSOP

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Especificações

Atributo Valor
Series 74AHC
PartStatus Active
LogicType Shift Register
OutputType Push-Pull
NumberofElements 1
NumberofBitsperElement 8
Function Serial to Parallel
Voltage-Supply 2V ~ 5.5V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 16-TSSOP (0.173", 4.40mm Width)
SupplierDevicePackage 16-TSSOP
BaseProductNumber 74AHC594

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Description

The SN74AHC594PWR is a high-speed, low-power, 8-bit shift register with a parallel output. It operates in the AHC (Advanced High-Speed CMOS) logic family, making it suitable for a wide range of digital applications. The device features a serial input and parallel output configuration, allowing data to be shifted in serially and then accessed in parallel form.
Key specifications include a supply voltage range of 2V to 5.5V, ensuring compatibility with various logic levels. The SN74AHC594 also supports high-speed operation, with a maximum clock frequency up to 100 MHz at 5V. It incorporates features like a clear function, enabling easy reset of the output states.
The package type is TSSOP (Thin Shrink Small Outline Package), which offers a compact form factor suitable for space-constrained applications. This device is commonly used in applications such as data storage, signal processing, and digital communication systems. Its versatility and performance make it a popular choice among engineers and designers in digital circuit design.

Equivalent

The SN74AHC594PWR is a 8-bit shift register with a serial input and a parallel output. Equivalent products include the 74HC594, 74HCT594, and the 74AC594. For more specific applications, consider checking manufacturers like Texas Instruments, Nexperia, or ON Semiconductor for similar function and pin configurations. Always verify the voltage levels, speed, and package type to ensure compatibility.

Features

The SN74AHC594PWR is a 8-bit shift register with a parallel output, designed for high-speed digital applications. Key features include:
1. 8-bit Shift Register: Allows serial data input and parallel data output, facilitating data manipulation and storage.
2. High-Speed Operation: Supports operation up to 110 MHz at Vcc = 5V, making it suitable for fast data processing tasks.
3. Wide Supply Voltage Range: Operates from 2V to 5.5V, providing flexibility for various applications.
4. Low Power Consumption: Features low quiescent current, enhancing battery life in portable devices.
5. TTL-Compatible Inputs and Outputs: Ensures compatibility with standard TTL logic levels.
6. Serial Input/Output: Allows cascading of multiple devices for larger shift register configurations.
7. Asynchronous Reset: Provides a reset function to clear the register contents quickly.
8. Industry Standard Package: Available in a TSSOP-16 package, ensuring easy integration into space-constrained designs.
These features make the SN74AHC594PWR ideal for applications in data communication, control systems, and digital logic circuits.

Pinout

The SN74AHC594PWR is a 16-pin shift register. It is designed to operate as a serial-in, parallel-out shift register, featuring both shifting and storage capabilities. The key functions of its pins are as follows:
1. GND (Pin 8): Ground connection.
2. Q0-Q7 (Pins 1-7, 14): Parallel outputs.
3. DS (Pin 11): Serial data input.
4. SHCP (Pin 10): Shift register clock input.
5. STCP (Pin 9): Storage register clock input.
6. MR (Pin 15): Master reset input (active low).
7. OE (Pin 12): Output enable (active low).
8. VCC (Pin 16): Power supply voltage.
This IC is commonly used in applications requiring data storage and transfer, such as digital circuits and control systems.

Manufacturer

The SN74AHC594PWR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is known for designing and producing semiconductors and various integrated circuits, which are essential components in a wide range of electronic devices. Established in 1930, TI has evolved from a small oil exploration company into a leading player in the electronics industry, focusing on analog, embedded processing, and digital signal processing solutions.
The SN74AHC594PWR specifically is a high-speed CMOS shift register with output latches, commonly used in digital applications such as data storage and signal processing. Texas Instruments serves various markets, including automotive, industrial, communications, and consumer electronics, providing innovative technologies to enhance performance and efficiency in electronic systems. Their commitment to research and development has solidified TI's reputation as a reliable source for high-quality semiconductor products worldwide.

Application

The SN74AHC594PWR is a 16-bit shift register primarily used in digital applications for data storage and transfer. Key application areas include:
1. Data Communication: Shifting data in serial communication systems.
2. LED Control: Driving multiple LEDs through a single data line.
3. Microcontroller Interface: Expanding output pins for microcontrollers.
4. Signal Processing: Managing and manipulating digital signals.
5. Memory Expansion: Increasing bit capacity in digital circuits.
6. Clock Division: Creating timing signals in synchronous systems.
Its ability to handle high-speed operations makes it suitable for various electronic projects and systems.

Package

The SN74AHC594PWR is packaged in a TSSOP-16 (Thin Shrink Small Outline Package) format.

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