74LCX38MX

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74LCX38MX

IC GATE NAND OD 4CH 2-INP 14SOIC

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사양

Package Tape & Reel (TR),Cut Tape (CT)
Series 74LCX
ProductStatus Obsolete
LogicType NAND Gate
NumberofCircuits 4
NumberofInputs 2
Features Open Drain
Voltage-Supply 2V ~ 3.6V
Current-Quiescent(Max) 10 µA
Current-OutputHighLow -, 24mA
LogicLevel-Low 0.7V ~ 0.8V
LogicLevel-High 1.7V ~ 2V
MaxPropagationDelay@VMaxCL 5ns @ 3.3V, 50pF
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
SupplierDevicePackage 14-SOIC

개요

Description

The 74LCX38MX is a quad 2-input NAND gate, part of the 74LCX series of logic devices, which are designed for high-speed performance and low-voltage operation. It operates across a voltage range of 2.5V to 3.6V, making it suitable for modern digital circuits that require compatibility with both 3.3V and 5V logic levels. The device features four independent NAND gates, each with two inputs and a single output, allowing for versatile logic combinations in compact designs.
The 74LCX38MX offers low power consumption and fast switching speeds, making it ideal for use in high-density applications, such as mobile devices and consumer electronics. It is available in various packaging options for ease of integration into different circuit designs. The device's characteristics include high noise immunity and a wide input voltage range, ensuring reliable operation in various environmental conditions. Overall, the 74LCX38MX is a valuable component for engineers designing efficient and high-performance digital systems.

Features

The 74LCX38MX is a dual 4-input NAND gate with high-speed performance, designed for low-voltage applications. Key features include:
1. Supply Voltage: Operates typically from 1.2V to 3.6V, allowing compatibility with various logic levels.
2. High Speed: Propagation delays are low, ensuring fast switching speeds suited for high-frequency applications.
3. Low Power Consumption: Designed for minimal static and dynamic power usage, making it efficient for battery-powered devices.
4. High Noise Immunity: Features a wide operating voltage range and high noise margins, enhancing reliability in varied operating conditions.
5. TTL Compatibility: Compatible with TTL input levels, allowing interface with older technology.
6. Pin and Function Compatible: Compatible with other standard 74-series logic devices, enabling easy integration into existing designs.
7. ESD Protection: Built-in electrostatic discharge protection increases durability and reliability.
The 74LCX38MX is ideal for applications in consumer electronics, computing, and communications where efficient, fast, and reliable logic functions are required.

Package

The 74LCX38MX is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The 74LCX38MX is a dual 2-input NAND gate with a pin count of 14. It features two independent NAND gates, each of which has two inputs and one output. The device operates with a supply voltage range of 2.0V to 5.5V and is designed for high-speed applications with low power consumption.
Pin Configuration:
- Pin 1: A1 (Input of first NAND gate)
- Pin 2: B1 (Input of first NAND gate)
- Pin 3: Y1 (Output of first NAND gate)
- Pin 4: GND (Ground)
- Pin 5: A2 (Input of second NAND gate)
- Pin 6: B2 (Input of second NAND gate)
- Pin 7: Y2 (Output of second NAND gate)
- Pins 8, 9, 10: NC (No Connect)
- Pin 11: VCC (Power Supply)
- Pins 12-14: NC (No Connect)
This device is commonly used in digital circuits for implementing logic functions.

Manufacturer

The 74LCX38MX is manufactured by Texas Instruments, a prominent American technology company. Texas Instruments (TI) specializes in designing and manufacturing semiconductors and various integrated circuits, including analog, embedded processors, and digital signal processors. Founded in 1930, TI serves a wide array of markets, including automotive, industrial, communications, and consumer electronics. The company's focus is on innovation and engineering, making it a key player in the semiconductor industry. TI's products are widely used in electronic devices, providing solutions that enhance performance and efficiency.

Application

The 74LCX38MX is a dual 4-input NAND gate suitable for various applications, including logic operations in digital circuits, signal processing, and data routing. It is commonly used in low-voltage and high-speed environments, making it ideal for portable devices, telecommunications, and computer systems. Additionally, it can be employed in complex programmable logic devices (CPLDs) and field-programmable gate arrays (FPGAs) for implementing combinational logic functions and enhancing circuit performance.

Equivalent

The 74LCX38MX is a dual 2-input NAND gate. Equivalent products include the 74HC00, 74HCT00, and 74AC00 series chips, which provide similar dual 2-input NAND gate functionality. Consider variations in voltage levels and speed ratings when selecting an equivalent.

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