251M-38LF

$1.21

Description：MULTIMKT-TIMING
Series：-

SKU:6a1d9b986413 Category: Clock Generators, PLLs, Frequency Synthesizers Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：MULTIMKT-TIMING
Series：-
Package：Tube
Mfr：Renesas Electronics Corporation
PLL：-
Input：-
Output：-
Number of Circuits：-
Ratio - Input:Output：-
Differential - Input:Output：-
Frequency - Max：-
Divider/Multiplier：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Type：-

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251M-38LF

Overview

The 251M-38LF is a multifunctional timing integrated circuit manufactured by Renesas Electronics Corporation. It belongs to the MULTIMKT-TIMING series and is classified under Clock/Timing ICs. The component is housed in a PLCC-32 package and supports surface mount installation. It operates within a supply voltage range of 3 V to 3.6 V. The device is designated as obsolete and subject to discontinuance notices.

Feature Summary

Multifunctional timing capabilities for clock generation and synchronization
Integrated PLL and frequency synthesizer functions
Compatible with standard PLCC-32 surface mount packaging

Applications

Clock distribution systems
Frequency synthesis applications
Timing signal generation

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Procurement should focus on verifying end-of-life status through official Renesas documentation. Distributors may offer limited remaining stock, but long-term availability is not guaranteed. Verify RoHS compliance details via the specific datasheet before integration planning.

Selection Notes

Due to the obsolete status, this part requires careful lifecycle assessment. Engineers should evaluate existing inventory against future production needs. Alternative solutions from the same family or newer generations must be identified to ensure supply chain stability. Confirm pin compatibility if considering direct replacements.

Part Context

The 251M-38LF is part of the broader MULTIMKT-TIMING portfolio from Renesas Electronics. It serves as a specialized timing solution within the company's historical product line. The component represents an earlier generation of clock management technology, now superseded by newer offerings in the Renesas catalog.

Replacement Considerations

Official substitute part numbers are not explicitly confirmed in the provided public data. Users should consult Renesas for current obsolescence notices and recommended alternatives.

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

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

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

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.