TC74VHC08FTELM

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: High-Speed, Low-Power, Quad 2-Input AND Gate
• Package: TSSOP-14
• Essence: Digital Logic Component
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• High-Speed Operation: tpd = 3.4ns (typ.) at VCC = 5V
• Low Power Dissipation: ICC = 1μA (max.) at TA = 25°C
• High Noise Immunity: VNIH = VNIL = 28% VCC (min.)
• Wide Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TC74VHC08FTELM has a TSSOP-14 package with the following pin configuration:

+---+--+---+ A1 --|1 +--+ 14|-- VCC A2 --|2 13|-- B2 B1 --|3 12|-- C2 Y1 --|4 11|-- D2 Y2 --|5 74VHC 10|-- GND B2 --|6 08FTE 9|-- D1 C1 --|7 8 |-- C2 +----------+

Functional Features

• Quad 2-Input AND Gate: The TC74VHC08FTELM consists of four independent 2-input AND gates in a single package.
• High-Speed Operation: With a typical propagation delay of 3.4ns, it enables fast signal processing.
• Low Power Dissipation: The IC consumes only 1μA of current, making it suitable for low-power applications.
• High Noise Immunity: The TC74VHC08FTELM has a high noise immunity level, ensuring reliable operation in noisy environments.
• Wide Operating Temperature Range: It can operate within a temperature range of -40°C to 125°C, making it suitable for various conditions.

Advantages and Disadvantages

Advantages: - Compact and space-saving due to the integration of four gates in one package. - High-speed operation allows for efficient signal processing. - Low power consumption makes it suitable for battery-powered devices. - Wide operating temperature range enables usage in extreme environments.

Disadvantages: - Limited number of gates per package, which may require multiple ICs for complex logic circuits. - Availability and pricing may vary depending on the supplier and market demand.

Working Principles

The TC74VHC08FTELM is based on CMOS technology, which utilizes complementary pairs of MOS transistors to implement logic functions. In this case, the AND gate function is achieved by combining two inputs using a series of transistors. When both inputs are high (logic level 1), the output becomes high. Otherwise, the output remains low (logic level 0).

Detailed Application Field Plans

The TC74VHC08FTELM is widely used in various digital systems and electronic devices that require logical operations. Some common application fields include:

1. Microcontrollers and Microprocessors: Used for interfacing and signal conditioning between different components.
2. Communication Systems: Employed in data transmission and reception circuits.
3. Industrial Automation: Integrated into control systems for logical decision-making.
4. Automotive Electronics: Utilized in vehicle control units and sensor interfaces.
5. Consumer Electronics: Found in devices like smartphones, tablets, and gaming consoles for various logic-based functions.

Detailed and Complete Alternative Models

1. SN74HC08: Similar quad 2-input AND gate IC from Texas Instruments.
2. CD4081: Quad 2-input AND gate IC from Fairchild Semiconductor.
3. MC14008B: Quad 2-input AND gate IC from ON Semiconductor.

These alternative models offer similar functionality and can be used as substitutes for the TC74VHC08FTELM in various applications.

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