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TC7W74FK

Name: TC7W74FK
Rating: 4.7 (12 reviews)

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規格

Brand	Toshiba
Product Type	Flip Flops
Subcategory	Logic ICs
Supply Voltage - Max	6 V
Supply Voltage - Min	2 V
Mounting Style	SMD/SMT
Package / Case	SSOP-8
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Operating Supply Voltage	2.5 V, 3.3 V, 5 V
Unit Weight	0.000825 oz
Height	1.1 mm
Logic Type	CMOS
Logic Family	W
Number of Circuits	1 Circuit
Input Type	Single-Ended
Polarity	Inverting/Non-Inverting
Propagation Delay Time	150 ns
High Level Output Current	- 5.2 mA
Length	2.9 mm
Number of Input Lines	1
Number of Output Lines	1
Quiescent Current	2 uA
Width	2.8 mm
Series	TC7W74
Output Type	Differential
Low Level Output Current	5.2 mA
Function	D-Type
Number of Channels	1 Channel
Reset Type	Set, Reset

概述

Description

The TC7W74FK is a dual D-type flip-flop integrated circuit designed for use in digital logic applications. It belongs to the 74 series of logic devices and features two independent D-type flip-flops, which can be used for data storage and synchronization in sequential circuits. Each flip-flop has a data (D) input, a clock (CLK) input, and an asynchronous reset (CLR) input.
The TC7W74FK operates on a supply voltage range of 2.7V to 5.5V, making it suitable for low-voltage applications. Its low power consumption and high-speed operation make it ideal for battery-powered devices and high-performance digital systems. The flip-flops change their output state on the rising edge of the clock signal, capturing the value at the D input. The TC7W74FK is often used in memory storage, frequency division, and as a building block for state machines in various digital circuits.

Features

The TC7W74FK is a quad 2-input NAND gate integrated circuit, designed for low-voltage operation. It features:
1. Logic Functionality: Four independent NAND gates.
2. Voltage Range: Operates typically from 1.0V to 5.5V, making it suitable for both low-power and standard applications.
3. Propagation Delay: Fast switching speeds with low propagation delay, enhancing performance in high-speed applications.
4. Power Consumption: Low static and dynamic power consumption, enabling energy-efficient designs.
5. Package Type: Available in various packages, including SOP and TSSOP, facilitating easy integration into diverse circuit layouts.
6. Input/Output Compatibility: TTL-compatible inputs and outputs, ensuring compatibility with various logic levels.
7. Temperature Range: Standard operating temperature range from -40°C to +85°C, suitable for industrial applications.
These features make the TC7W74FK ideal for digital logic circuits, signal processing, and various consumer electronics applications.

Package

The TC7W74FK is available in a 5-pin SC-70 package. This compact form factor is designed for low power consumption and high-speed performance in digital logic applications.

Pinout

The TC7W74FK is a dual D-type flip-flop with a total of 14 pins. It is part of the Toshiba TC7W series of logic devices. The pin configuration consists of the following key functions:
1. Inputs:
- D1, D2: Data inputs for the first and second flip-flops.
- CLK1, CLK2: Clock inputs for the first and second flip-flops.
- CLR1, CLR2: Clear inputs for asynchronously resetting the flip-flops.
2. Outputs:
- Q1, Q2: Outputs corresponding to the first and second flip-flops.
- Q1', Q2': Inverted outputs for the first and second flip-flops.
3. Power and Ground:
- VCC: Power supply pin.
- GND: Ground pin.
The TC7W74FK operates with low power consumption and can be used in various digital applications, including data storage and state retention in sequential logic circuits.

Manufacturer

The TC7W74FK is manufactured by Toshiba, a multinational conglomerate based in Japan. Toshiba is known for its diverse range of products and services, including electronics, semiconductors, and computer hardware. The company is a prominent player in the technology sector and specializes in the production of integrated circuits, such as logic devices and microcontrollers. Toshiba is recognized for its innovation and has a significant presence in both consumer and industrial markets.

Application

The TC7W74FK is a dual D-type flip-flop designed for various digital applications, including data storage, frequency division, and synchronization tasks. It is commonly used in microcontroller interfacing, digital signal processing, and data latch systems. Its low power consumption and high-speed performance make it suitable for portable devices, consumer electronics, and telecommunications. Additionally, it can function in timing circuits, pulse generation, and state machines within embedded systems.

Equivalent

The TC7W74FK is a dual D-type flip-flop. Equivalent products include:
1. 74HC74 (Texas Instruments)
2. 74HCT74 (Texas Instruments)
3. CD4013 (Texas Instruments)
4. MC14513 (ON Semiconductor)
These alternatives may vary in packaging and logic level compatibility, so check specifications to ensure they meet your requirements.