規格
| 屬性 | 價值 |
| Package / Case | Tray |
| Part Status | Obsolete |
| Type | Fanout Buffer (Distribution), Multiplexer |
| Number of Circuits | 1 |
| Ratio - Input: Output | 2:18 |
| Differential - Input: Output | Yes/No |
| Input | CML, LVCMOS, LVPECL, LVTTL, SSTL |
| Output | LVCMOS, LVTTL |
| Frequency - Max | 250 MHz |
| Voltage - Supply | 2.375V ~ 3.465V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
概述
Description
The 83940DY-01LF is a precision clock generator IC manufactured by Renesas Electronics. It is designed to provide high-performance timing solutions for a range of applications that require precise clock signals. The device typically features a low-jitter PLL (Phase-Locked Loop) architecture, supporting multiple clock outputs that can be configured for different frequencies. This makes it suitable for use in telecommunications, networking, and other high-speed digital applications where reliable timing is critical.
The 83940DY-01LF supports differential clock outputs such as LVPECL, LVDS, or LVCMOS levels, depending on the specific configuration and application needs. It is engineered to ensure minimal phase noise and low power consumption, enhancing system performance and efficiency. Additionally, it often includes features such as a spread spectrum clocking option to reduce electromagnetic interference (EMI).
The device is available in a compact package suitable for integration into complex electronic systems. Its programmable nature allows for flexibility in design and implementation, catering to a wide range of industry standards and requirements.
The 83940DY-01LF supports differential clock outputs such as LVPECL, LVDS, or LVCMOS levels, depending on the specific configuration and application needs. It is engineered to ensure minimal phase noise and low power consumption, enhancing system performance and efficiency. Additionally, it often includes features such as a spread spectrum clocking option to reduce electromagnetic interference (EMI).
The device is available in a compact package suitable for integration into complex electronic systems. Its programmable nature allows for flexibility in design and implementation, catering to a wide range of industry standards and requirements.
Equivalent
The 83940DY-01LF is a clock generator IC by Integrated Device Technology (IDT). An equivalent product might include other clock generators from manufacturers like Texas Instruments, Microchip Technology, or Analog Devices. Generally, look for components with similar specifications, such as frequency range, output type, and configuration. Specific equivalents might include the ICS83940 by IDT or similar devices in terms of frequency synthesis and output compatibility from other major IC manufacturers. Always verify the specifications and pin compatibility.
Features
The 83940DY-01LF is a clock buffer IC designed for clock distribution and timing applications. Key features include:
1. Output Configuration: The device typically provides multiple low-skew outputs, ensuring synchronized timing across various components in a system.
2. Low Phase Noise: It offers low phase noise performance, which is crucial for applications where signal integrity is paramount.
3. Input Formats: It supports various input formats, providing flexibility in interfacing with different clock sources.
4. Supply Voltage: The device operates over a wide range of supply voltages, enhancing compatibility with different systems.
5. Temperature Range: Designed to function reliably over an extended temperature range, making it suitable for diverse environmental conditions.
6. Compact Package: Typically available in a small form factor, allowing for easy integration into space-constrained applications.
This makes the 83940DY-01LF suitable for use in networking, telecommunications, and other applications requiring precise timing and synchronization. Always refer to the specific datasheet for detailed technical specifications and application guidelines.
1. Output Configuration: The device typically provides multiple low-skew outputs, ensuring synchronized timing across various components in a system.
2. Low Phase Noise: It offers low phase noise performance, which is crucial for applications where signal integrity is paramount.
3. Input Formats: It supports various input formats, providing flexibility in interfacing with different clock sources.
4. Supply Voltage: The device operates over a wide range of supply voltages, enhancing compatibility with different systems.
5. Temperature Range: Designed to function reliably over an extended temperature range, making it suitable for diverse environmental conditions.
6. Compact Package: Typically available in a small form factor, allowing for easy integration into space-constrained applications.
This makes the 83940DY-01LF suitable for use in networking, telecommunications, and other applications requiring precise timing and synchronization. Always refer to the specific datasheet for detailed technical specifications and application guidelines.
Pinout
The 83940DY-01LF is a clock generator IC manufactured by Renesas Electronics. It is primarily used for generating precise clock signals for digital circuits and systems. The IC typically features multiple output clocks, making it suitable for use in systems requiring synchronization across various components.
The 83940DY-01LF comes in a 48-pin LQFP (Low Profile Quad Flat Package) package. Its main functions include providing low jitter and low phase noise clock outputs. It often features outputs that can be programmed to different frequencies via control inputs or through an I²C interface, depending on the specific configuration of the device.
Please refer to the manufacturer's datasheet for detailed specifications, pin functions, and configuration options to get the most accurate and specific information tailored to your application needs.
The 83940DY-01LF comes in a 48-pin LQFP (Low Profile Quad Flat Package) package. Its main functions include providing low jitter and low phase noise clock outputs. It often features outputs that can be programmed to different frequencies via control inputs or through an I²C interface, depending on the specific configuration of the device.
Please refer to the manufacturer's datasheet for detailed specifications, pin functions, and configuration options to get the most accurate and specific information tailored to your application needs.
Manufacturer
The 83940DY-01LF is manufactured by Integrated Device Technology, Inc. (IDT), which is now a part of Renesas Electronics Corporation following its acquisition in 2019. IDT is known for designing and developing a broad range of high-performance semiconductor solutions. The company specializes in products such as timing devices, memory interfaces, and power management ICs, which are used in various applications across communications, computing, consumer, automotive, and industrial markets.
Application
The 83940DY-01LF is a clock generator IC commonly used in applications requiring precise timing and synchronization. It is often found in telecommunications, networking, and data communications equipment where accurate clock signals are essential. This IC can also be used in computing systems, including servers and workstations, to provide stable timing references for processors and other digital components. Additionally, it may be utilized in consumer electronics that demand high-performance clock generation capabilities. Its versatility makes it suitable for any application requiring reliable clock management and distribution.
Package
The package type for the 83940DY-01LF is typically a surface-mount technology package, such as QFN (Quad Flat No-Lead) or similar. To confirm, please check the manufacturer's datasheet or product specifications for exact details, as packaging can vary.