74HC4094PW

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74HC4094PW

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Counter Shift Registers 8-STAGE SHIFT AND STORE BUS REG

  • メーカーNexperia

  • メーカー品番 #74HC4094PW

  • データシート 74HC4094PW DataSheet

  • 在庫状況27155

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
StandardPackQty 96

概要

Description

The 74HC4094PW is a high-speed Si-gate CMOS device from the 74HC/HCT logic family, functioning as an 8-stage shift-and-store bus register. It features a 3-state output, enabling serial data input, parallel data storage, and dynamic output bus interfacing. The device is primarily used in digital circuits for expanding I/O ports, data storage, and data transfer applications.
Key features include a low power consumption, high noise immunity, and compatibility with TTL input levels. It operates in a voltage range of 2V to 6V and is packaged in a TSSOP-16. The 74HC4094PW's operation is managed through clock, data, and strobe inputs, with the ability to cascade multiple devices for extended bit storage. Outputs can drive LED displays, relay coils, and other high-current loads. Its fast switching speed is suitable for high-performance data processing tasks. The device is ideal for implementing efficient serial-to-parallel data conversion in digital systems.

Equivalent

The 74HC4094PW is an 8-bit shift register with output latches. Equivalent products with similar functionality might include:
1. 74HC595 - 8-bit shift register with output latches.
2. HEF4094B - 8-bit shift register with output latches.
3. CD4094B - CMOS version of the 8-bit shift register with output latches.
4. SN74HC4094 - Another variant of the 74HC4094 series with similar functionality.
Always consult datasheets to ensure compatibility regarding electrical specifications and pin configurations.

Features

The 74HC4094PW is a high-speed CMOS device from the 74HC logic family, commonly used in digital electronics for data management and signal processing tasks. Key features include:
1. 8-bit Serial-In/Parallel-Out Shift Register: Allows serial data input and parallel data output, enabling easy data manipulation and storage.
2. High-Speed Operation: Operates at a high speed with a wide range of supply voltages, typically from 2V to 6V.
3. Low Power Consumption: Features low power dissipation, making it suitable for battery-operated devices.
4. Standard Pin Configuration: Available in a 16-pin TSSOP package.
5. Integrated Latch: Equipped with an 8-bit storage register (latch) controlled by a separate clock, allowing for stable output storage.
6. Compatibility: Compatible with TTL input levels for easy integration with other components in digital systems.
7. Output Capability: Provides strong drive capability at the output, suitable for driving other digital loads directly.
These features make the 74HC4094PW suitable for a range of applications, including LED displays, data communication, and signal routing.

Pinout

The 74HC4094PW is a high-speed Si-gate CMOS device from the 74HC logic family. It is an 8-bit serial-in/parallel-out shift register with a storage register, featuring asynchronous reset and separate serial and parallel outputs.
Pin Count:
The 74HC4094PW comes in a 16-pin package.
Pin Functions:
1. SER (Serial Input) - Data input for the shift register.
2. SCK (Shift Clock Input) - Controls data shifting on the rising edge.
3. RCK (Register Clock Input) - Transfers data to the output register on the rising edge.
4. G (Output Enable Input) - Active-low; enables parallel outputs.
5. Q0-Q7 (Parallel Outputs) - Outputs for the stored data.
6. Qs (Serial Output) - Serial output for cascading devices.
7. MR (Master Reset) - Active-low; clears the shift register.
8. VCC - Supply voltage.
9. GND - Ground.
This IC is used for data transfer and storage applications, often in systems needing multiple outputs controlled with a minimal pin count.

Manufacturer

The 74HC4094PW is manufactured by Nexperia, a company known for producing semiconductors. Nexperia was originally part of NXP Semiconductors and became an independent entity in 2017. It specializes in the development and production of discrete and MOSFET components, analog and logic ICs, and ESD protection devices. Nexperia is recognized for its focus on efficiency and performance, serving global markets with high-volume, cost-effective semiconductor solutions.

Application

The 74HC4094PW is an 8-bit serial-in, parallel-out shift register with output latches. It is commonly used in digital electronics for applications requiring digital data manipulation and storage. Key application areas include LED display drivers, where it controls multiple LEDs using minimal microcontroller I/O pins, and in data acquisition systems for expanding I/O ports. It's also suitable for use in simple data buffers, signal conversion, and as a part of more complex integrated circuits due to its ability to latch and shift data efficiently. Additionally, it finds applications in consumer electronics, automotive systems, and industrial automation for control and interface tasks.

Package

The 74HC4094PW is a high-speed CMOS logic device in a 16-pin TSSOP (Thin Shrink Small Outline Package). This compact package is suitable for surface mounting, providing efficient space utilization on printed circuit boards.

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