LMK00338RTAR

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LMK00338RTAR

IC CLK BUF 400MHZ 1CIRC 40WQFN

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  • 製造商。 部分 #LMK00338RTAR
  • 包 WQFN (RTA)-40
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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
PLL No
MainPurpose PCI Express (PCIe), SATA CPU
Input CML, HCSL, HSTL, LVDS, LVPECL, SSTL, Crystal
Output HCSL, LVCMOS
NumberofCircuits 1
Ratio-Input:Output 3:9
Differential-Input:Output Yes/Yes
Frequency-Max 400MHz
Voltage-Supply 3.15V ~ 3.45V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 40-WFQFN Exposed Pad

概述

Description

LMK00338RTAR is a precision voltage reference integrated circuit (IC) designed for applications requiring stable and accurate voltage outputs. This device typically offers low noise, high accuracy, and temperature stability, making it suitable for various electronic applications, including data acquisition systems, instrumentation, and precision analog circuits.
Key features often include a voltage output of 1.24V, a low temperature coefficient, and minimal output drift over time and temperature variations. The device is housed in a compact package, which facilitates integration into space-constrained designs.
LMK00338RTAR also boasts excellent power supply rejection and low power consumption, enhancing its suitability for battery-operated devices. Its reliability and performance make it a popular choice among engineers seeking precision in their electronic designs. For specific technical details, including pin configurations and electrical characteristics, consulting the manufacturer's datasheet is recommended.

Features

The LMK00338RTAR is a high-performance clock generator from Texas Instruments designed for low jitter and flexible clock output configurations. Key features include:
1. Output Frequencies: Supports multiple output frequencies, making it suitable for a variety of applications.
2. Jitter Performance: Offers low phase jitter, enhancing signal integrity for high-speed digital systems.
3. Programmable Settings: Provides programmable output frequencies and settings via I2C interface, allowing customization for specific requirements.
4. Multiple Output Options: Can generate multiple clock outputs simultaneously, supporting different logic levels.
5. Power Supply: Operates over a wide voltage range, making it versatile for different power requirements.
6. Low Power Consumption: Designed to consume minimal power, which is ideal for battery-operated devices.
7. Robust Performance: Suitable for high-performance communication systems, including telecommunications and data centers.
These features make the LMK00338RTAR a versatile choice for applications requiring precise timing and synchronization.

Package

The LMK00338RTAR is packaged in a 32-pin VQFN (Very Thin Quad Flat No-lead) format, which provides a compact design suitable for space-constrained applications.

Pinout

The LMK00338RTAR is a high-performance clock generator and jitter cleaner from Texas Instruments. It features a 48-pin HTQFP (Thin Quad Flat Package) package.
Key functions of the LMK00338RTAR include:
- Multi-output clock generation with low phase noise.
- Dual PLLs for frequency synthesis.
- Supports a wide frequency range with programmable output frequencies.
- Multiple output types, including LVPECL, LVCMOS, and LVDS.
- Integrated jitter cleaning capabilities to improve clock signal integrity.
- Flexible input options, allowing for external reference clock inputs.
Overall, this device is designed for applications in communications, data converters, and high-speed data processing systems, providing reliable clock signals essential for synchronous operation.

Manufacturer

The LMK00338RTAR is manufactured by Texas Instruments (TI), a leading semiconductor company based in the United States. Texas Instruments specializes in designing and producing a wide range of electronics, including analog and embedded processing products. The company is well-known for its innovation in various fields, including telecommunications, industrial applications, automotive electronics, and consumer devices. TI's products are essential in enabling advanced technology solutions, and the LMK00338RTAR, specifically, is a low-jitter clock generator used in high-performance applications. Founded in 1930, Texas Instruments has established itself as a key player in the global electronics industry, focusing on high-quality manufacturing and customer support.

Application

The LMK00338RTAR is a high-performance clock generator and jitter cleaner used in various applications, including telecommunications, data centers, video and imaging systems, and instrumentation. It provides clocking solutions for high-speed data converters, FPGAs, and processors, ensuring signal integrity and low jitter for precise timing in systems such as network switches, servers, and high-definition video equipment.

Equivalent

The LMK00338RTAR chip can be replaced by equivalent products such as the LMK00338 and LMK00338-Q1. Other alternatives may include similar low-jitter clock generators like the Si5351 or the IDT 8T49N001. Always verify specifications and compatibility for your specific application.

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