8T49N1012-012NLGI8

Description：8T49N1012-012NLGI8
Series：-

SKU:6fb536a8e79e Category: Clock Generators, PLLs, Frequency Synthesizers Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：8T49N1012-012NLGI8
Series：-
Package：Bulk
Mfr：Renesas Electronics Corporation
PLL：-
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Output：-
Number of Circuits：-
Ratio - Input:Output：-
Differential - Input:Output：-
Frequency - Max：-
Divider/Multiplier：-
Voltage - Supply：-
Operating Temperature：-
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Supplier Device Package：-
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8T49N1012-012NLGI8

Overview

The 8T49N1012-012NLGI8 is a FemtoClock NG Universal Frequency Translator manufactured by Renesas Electronics. It integrates a fractional-feedback PLL for frequency translation and jitter attenuation, featuring four integer output dividers to generate up to four independent output frequencies ranging from 8kHz to 1.0GHz. The device supports LVPECL, LVDS, HCSL, or LVCMOS output levels and accepts multiple input clock types including LVPECL, LVDS, LVHSTL, HCSL, and LVCMOS. Configuration is managed via an I²C serial interface or external EEPROM.

Feature Summary

Integrates one fractional-feedback PLL with four integer output dividers
Generates up to four independent output frequencies from 8kHz to 1.0GHz (differential)
Supports flexible output voltage standards: LVPECL, LVDS, HCSL, or LVCMOS
Accepts up to two input clocks with hitless switching capabilities

Applications

10G/40G/100G SONET/SDH network line cards
Wireless base station baseband units
Carrier Ethernet switches and OTN equipment
GbE/10GbE/100GbE Synchronous Ethernet line card applications

Part Context

This component belongs to the 8T49N1012 family of Universal Frequency Translators. The suffix 'NLGI8' indicates specific packaging and environmental compliance details, typically corresponding to tape-and-reel delivery and RoHS 6 compliance. It is designed for high-performance timing synchronization in telecommunications infrastructure.

Replacement Considerations

Publicly confirmed substitute part numbers include 8T49N242-998NLGI8 and 8T49N242-999NLGI8. These alternatives offer similar universal frequency translation capabilities but may differ in specific register configurations or boot modes. Verification against the original design specifications is required before substitution.

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

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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.