9LP505-2HGLFT

$5.03

Description：IC PC MAIN CLOCK CK505 48VFQPN
Series：-

SKU:22a82a9ca9bf Category: Application Specific Clock/Timing Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC PC MAIN CLOCK CK505 48VFQPN
Series：-
PLL：-
Mfr：Renesas Electronics Corporation
Main Purpose：Intel CPU Servers
Input：-
Output：Clock
Number of Circuits：-
Ratio - Input:Output：-
Differential - Input:Output：-
Frequency - Max：-
Voltage - Supply：3.3V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：56-TFSOP (0.240", 6.10mm Width)
Supplier Device Package：56-TSSOP

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9LP505-2HGLFT

Overview

The 9LP505-2HGLFT is a 56-pin CK505 derivative clock generator designed for Intel Desktop P4 systems. It operates at a core voltage of 3.3V with an input frequency of 14.32MHz and supports spread spectrum modulation. The device provides 19 outputs, including differential low-power push-pull pairs for CPU and SRC signals, single-ended outputs for PCI, USB, and reference clocks. It is housed in a 56-TSSOP package and functions within an operating temperature range of 0°C to 70°C.

Feature Summary

Intel CK505 compliant clock generator for desktop platforms
Provides 2 CPU and 7 SRC differential low power push-pull output pairs
Supports spread spectrum modulation for EMI reduction
Includes dedicated outputs for PCI (33MHz), USB (48MHz), and REF (14.318MHz)

Applications

Intel Desktop P4 Systems
Intel Desktop Chipsets

Procurement Notes

Verify the component status as Not Recommended for New Designs before procurement planning. Confirm that the TSSOP package type matches the target PCB footprint. Ensure the 3.3V supply voltage aligns with the system design requirements. Check for alternate assembly locations listed in the Product Change Notices if long-term availability is critical.

Selection Notes

Select this part for legacy Intel desktop architectures requiring CK505 compatibility. Compare against the recommended alternative 9LP525-2 for newer Intel desktop systems. Verify that the 14.32MHz crystal input frequency is supported by the system oscillator. Ensure the 0°C to 70°C commercial temperature grade meets the environmental constraints of the deployment.

Part Context

This component belongs to the IDT/Renesas family of 56-pin CK505 derivatives. It serves as a specific implementation for Intel P4 desktop chipsets, replacing earlier generic clock solutions. The product line has been superseded by newer generations like the 9LP525 series for modern platforms.

Replacement Considerations

The datasheet explicitly recommends the 9LP525-2 as the primary alternative for Intel Desktop Systems. This replacement maintains functional compatibility while supporting updated chipset requirements.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.