851021AYLF
- Mfr.Part #
- 851021AYLF
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- TQFP
- Datasheet
- Download
- Description
- IC CLK BUFFER 1:21 250MHZ 64TQFP
- Stock
- 2,109
- In Stock :
- 2,109
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Clock Buffers, Drivers
- Temperature Grade :
- COMMERCIAL
- Operating Supply Voltage :
- 3.3V
- Series :
- --
- Operating Temperature :
- 0°C ~ 70°C
- Max Supply Voltage :
- 3.465V
- Packaging :
- Bulk
- Max Operating Temperature :
- 70°C
- ECCN Code :
- EAR99
- Width :
- 10mm
- Input :
- LVDS
- RoHS Status :
- RoHS Compliant
- Same Edge Skew-Max (tskwd) :
- 0.395 ns
- Terminal Pitch :
- 0.5mm
- Ratio - Input:Output :
- 1:21
- Propagation Delay :
- 2.75 ns
- Logic IC Type :
- LOW SKEW CLOCK DRIVER
- Supply Voltage :
- 3.3V
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Pins :
- 64
- JESD-609 Code :
- e3
- Supplier Device Package :
- 64-TQFP-EP (10x10)
- Output :
- HCSL
- Number of Outputs :
- 42
- Factory Lead Time :
- 7 Weeks
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Base Part Number :
- ICS851021
- Terminal Position :
- QUAD
- Published :
- 2010
- Frequency (Max) :
- 250MHz
- Pin Count :
- 64
- Max Duty Cycle :
- 53 %
- Number of Circuits :
- 1
- Min Operating Temperature :
- 0°C
- Number of Functions :
- 1
- Differential - Input:Output :
- Yes/Yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- TQFP
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 3.135 V ~ 3.465 V
- Duty Cycle (Max) :
- 53 %
- Frequency - Max :
- 250MHz
- Lead Free :
- Lead Free
- Min Supply Voltage :
- 3.135V
- Thickness :
- 1mm
- Terminal Form :
- Gull wing
- Length :
- 10mm
- Type :
- Fanout Buffer (Distribution)
- Number of Terminations :
- 64
- Datasheets
- 851021AYLF

Clock Buffers, Drivers Intersil (Renesas Electronics Corporation) 851021AYLF Overview
The Clock Buffers, Drivers Intersil (Renesas Electronics Corporation) 851021AYLF is a high-performance IC clock buffer designed to meet the rigorous demands of modern electronic applications. This component features a 1:21 output buffer ratio and supports frequencies up to 250MHz, making it ideal for complex timing solutions in a variety of applications. Housed in a compact 64TQFP package, it offers a perfect blend of performance, reliability, and footprint for system designers looking to optimize their timing architecture across multiple domains.
851021AYLF Features
This IC features a robust set of capabilities designed to enhance system performance and reliability. It supports a wide frequency range up to 250MHz, which is essential for high-speed digital systems. The 1:21 buffer ratio allows for extensive fan-out capabilities, making it suitable for distributing signals across multiple points without signal integrity loss. Additionally, its 64TQFP packaging ensures a minimal footprint on the PCB, making it ideal for space-constrained applications.
851021AYLF Applications
- Data Centers: In data centers, this IC can be used to distribute high-speed clock signals to various data processing units, ensuring synchronization and improving data throughput.
- Telecommunications Equipment: It is crucial for timing and synchronization in high-frequency telecom infrastructures, ensuring minimal latency and maximizing data transmission efficiency.
- High-Performance Computing (HPC): The IC's ability to support multiple outputs at high frequencies makes it suitable for HPC environments where multiple processors and subsystems require precise timing.
- Consumer Electronics: In consumer electronics such as gaming consoles and high-definition televisions, the IC ensures accurate timing of digital signals, enhancing the user experience through improved device performance.
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