TC7W74FU

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TC7W74FU

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Flip Flops

  • Nhà sản xuấtToshiba

  • Ông. Phần #TC7W74FU

  • Có sẵn27148

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Description

The TC7W74FU is a dual D-type flip-flop IC manufactured by Toshiba. It is part of the TC7 series, which is known for its low power consumption and high speed. This specific model includes two D-type flip-flops, each featuring a data (D) input, a clock (CP) input, and outputs for both Q and Q̅ (the inverted Q output). Flip-flops are fundamental building blocks in digital electronics used for data storage, transfer, and synchronization tasks.
The device operates on a supply voltage range typically between 2V and 5.5V, making it compatible with a variety of digital logic systems. Its design is optimized for high-speed operations, with propagation delays generally in the range of a few nanoseconds, depending on the supply voltage. The TC7W74FU is housed in a compact, surface-mount package, which is ideal for applications requiring space efficiency. It is commonly used in digital systems for tasks such as counters, shift registers, and data latching, where reliable performance and low power usage are critical.

Equivalent

The TC7W74FU is a dual D-type flip-flop IC with set and reset features. Equivalent products include:
1. 74HC74 - A similar dual D-type flip-flop with set and reset in the 74HC series.
2. SN74HC74 - Texas Instruments' version in the 74HC series.
3. Nexperia 74LVC74 - A low-voltage version offering similar functionality.
4. CD74AC74 - An advanced CMOS version with similar features.
Ensure compatibility in terms of voltage, speed, and package type when selecting an equivalent.

Features

The TC7W74FU is a dual D-type flip-flop with preset and clear features, primarily used in digital circuits for data storage and transfer applications. Its main features include:
1. Dual D Flip-Flop: Contains two flip-flops in one package, allowing for simultaneous data operations.

2. Preset and Clear Functions: Each flip-flop has independent preset and clear inputs, enabling asynchronous setting or resetting of the flip-flops.
3. Positive Edge-Triggered: Data is captured on the rising edge of the clock signal, ensuring reliable operation in synchronous systems.
4. High-Speed Operation: Designed to operate at high speeds, suitable for use in fast digital systems.
5. Low Power Consumption: Efficient design minimizes power usage, making it suitable for battery-powered devices.
6. Wide Operating Voltage Range: Compatible with a variety of power supply voltages, enhancing versatility in different applications.
7. Small Package Size: Typically available in a small surface-mount package, ideal for compact circuit designs.
These features make the TC7W74FU suitable for use in various digital applications, including counters, shift registers, and memory devices.

Pinout

The TC7W74FU is a dual D-type flip-flop with set and reset. It is used in digital circuits to store binary data. The device is housed in an 8-pin package. Here is the pin configuration and their functions:
1. Pin 1 (CLR1): Clear input for the first flip-flop (active low).
2. Pin 2 (D1): Data input for the first flip-flop.
3. Pin 3 (CK1): Clock input for the first flip-flop.
4. Pin 4 (Q1): Output for the first flip-flop.
5. Pin 5 (Q2): Output for the second flip-flop.
6. Pin 6 (CK2): Clock input for the second flip-flop.
7. Pin 7 (D2): Data input for the second flip-flop.
8. Pin 8 (CLR2): Clear input for the second flip-flop (active low).
The flip-flops are triggered on the rising edge of the clock pulse and have asynchronous clear inputs. The device is commonly used in applications requiring temporary data storage, data transfer, and frequency division.

Manufacturer

The TC7W74FU is manufactured by Toshiba Electronic Devices & Storage Corporation. Toshiba is a multinational conglomerate headquartered in Japan, known for its diverse range of products and services in sectors such as electronics, electrical equipment, and information technology. The company is particularly recognized for its advancements and contributions in areas like semiconductors, storage devices, and electronic components. Toshiba Electronic Devices & Storage Corporation, a part of this conglomerate, focuses on the design and production of semiconductor and storage products, including integrated circuits like the TC7W74FU.

Application

The TC7W74FU is a dual D-type flip-flop IC, commonly used in digital electronics applications. Its primary application areas include:
1. Data Storage & Transfer: Used in storing binary data temporarily within digital circuits.
2. Frequency Division: Can divide frequency by two when configured in toggle mode.
3. Timing Applications: Utilized in creating delays or managing sequence timing in digital systems.
4. State Machines: Implements state memory for finite state machines in control logic applications.
5. Buffering: Acts as a buffer to stabilize signals and manage data flow in circuits.
These applications make it suitable for use in microcontrollers, digital signal processing, and general electronic control systems.

Package

The TC7W74FU is a dual D-type flip-flop IC with a small outline package. Specifically, it is typically available in a SSOP (Shrink Small Outline Package), which is designed for compact electronic applications where space saving is critical.

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