SN74LVC1G38DCKR

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SN74LVC1G38DCKR

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IC GATE NAND OD 1CH 2-INP SC70-5

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規格

屬性 價值
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series 74LVC
Part Status Active
Logic Type NAND Gate
Number of Circuits 1
Number of Inputs 2
Features Open Drain
Voltage - Supply 1.65V ~ 5.5V
Current - Quiescent (Max) 10 µA
Current - Output High Low -, 32mA
Logic Level - Low 0.7V ~ 0.8V
Logic Level - High 1.7V ~ 2V
Max Propagation Delay @ V Max CL 3.9ns @ 5V, 50pF
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Supplier Device Package SC-70-5

概述

Description

The SN74LVC1G38DCKR is a single 2-input NAND gate with open-drain outputs from Texas Instruments. It is part of the LVC family, designed for 1.65 V to 5.5 V VCC operation, making it suitable for both 3.3 V and 5 V systems. The device is characterized by its low power consumption and high-speed operation, with a typical propagation delay of 3.4 ns.
This gate features Schmitt-trigger inputs, providing better noise immunity and stable operation for slowly changing input signals. The open-drain outputs allow for wired-AND logic functions, making it versatile for various applications, such as driving LEDs or interfacing with different voltage levels.
The small SOT-23-5 package (DCK) ensures efficient space utilization in compact designs and is ideal for portable and space-constrained applications. With low static power consumption and the ability to interface with other standard logic levels, the SN74LVC1G38DCKR is suitable for a broad range of digital signal processing tasks in consumer electronics, computing, and communication devices.

Equivalent

The SN74LVC1G38DCKR is a single 2-input NAND gate with open-drain outputs. Equivalent products can be from various manufacturers offering similar open-drain NAND gates in a comparable package and voltage range. Some alternatives include:
1. Nexperia 74LVC1G38
2. ON Semiconductor MC74VHC1G38
3. Diodes Incorporated 74LVC1G38
4. Toshiba TC7SZ38
Always verify specifications and pin compatibility when selecting equivalents.

Features

The SN74LVC1G38DCKR is a single 2-input NAND gate with open-drain output from Texas Instruments, designed for low-voltage applications. Key features include:
1. Operating Voltage: Supports a wide VCC range from 1.65V to 5.5V, making it suitable for various applications.
2. Open-Drain Output: Allows for wired logic and level shifting to higher voltage levels.
3. High-Speed Operation: Built for quick switching with low propagation delay.
4. Low Power Consumption: Features low static and dynamic power dissipation due to CMOS technology.
5. Input Tolerance: Inputs can tolerate voltages up to 5.5V regardless of VCC.
6. ESD Protection: Includes protection features for increased reliability.
7. Small Package: Available in a compact SC70-5 package, facilitating space-saving designs.
8. Temperature Range: Functions effectively over a wide temperature range, typically from -40°C to 85°C.
These features make the SN74LVC1G38DCKR ideal for low-power and space-constrained applications requiring NAND logic functionality with open-drain outputs.

Pinout

The SN74LVC1G38DCKR is a single 2-input NAND gate with open-drain outputs, designed for 1.65 V to 5.5 V VCC operation. It is part of the Texas Instruments SN74LVC1G38 series and comes in a 6-pin SC70 package. The pin configuration is as follows:
1. Input A (Pin 1): One of the two inputs for the NAND gate.
2. Ground (GND) (Pin 2): Provides the ground reference for the device.
3. Input B (Pin 3): The second input for the NAND gate.
4. Open-Drain Output Y (Pin 4): Output of the NAND gate, which requires a pull-up resistor due to its open-drain nature.
5. Supply Voltage (VCC) (Pin 5): Powers the device, with voltage levels ranging from 1.65 V to 5.5 V.
6. No Connect (NC) (Pin 6): Typically not connected (varies with each packaging option).
The open-drain configuration of the output allows for wired-AND logic, making it suitable for various applications, including level shifting and driving high-current loads.

Manufacturer

The SN74LVC1G38DCKR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. They focus on developing analog chips and embedded processors, which are used in a wide range of electronic devices and systems across industries. TI is known for its innovation in electronics and plays a significant role in sectors such as industrial, automotive, personal electronics, communications equipment, and enterprise systems.

Application

The SN74LVC1G38DCKR is a single 2-input NAND gate with open-drain outputs, suitable for applications requiring low-power and high-performance logic operations. Its application areas include digital signal processing, communication systems, data acquisition, and embedded systems. It is commonly used in portable electronics due to its low voltage operation and small package size. Additionally, the device is ideal for level-shifting, signal inversion, and interfacing between different logic families. Its high-speed operation and low power consumption make it suitable for battery-operated devices and low-power electronics.

Package

The SN74LVC1G38DCKR is a single 2-input NAND gate with open-drain output, housed in a DCK package, which is a small-outline SOT-353 (SC-70) with 5 pins. This package is suitable for space-constrained applications and provides a standard logic interface for digital circuits.

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