844021I-01 Series

FemtoClock Crystal-to-LVDS Clock Generator

Manufacturer: Renesas Electronics Corporation

Catalog

FemtoClock Crystal-to-LVDS Clock Generator

Part	Mounting Type	Output	Supplier Device Package	Type	PLL	Package / Case	Package / Case [custom]	Package / Case [custom]	Number of Circuits	Frequency - Max [Max]	Differential - Input:Output	Input	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Ratio - Input:Output [custom]
Renesas Electronics Corporation 844021BGI-01LF	Surface Mount	LVDS	8-TSSOP	Clock Generator		8-TSSOP	0.173 "	4.4 mm	1	170 MHz	No/Yes	Crystal	85 °C	-40 °C	2.375 V	3.465 V	1:1

Catalog

FemtoClock Crystal-to-LVDS Clock Generator

Description

The 844021I-01 is an Ethernet clock generator that uses an 18pF parallel resonant crystal over the range of 24.5MHz – 34MHz. For Ethernet applications, a 25MHz crystal is used. The 844021I-01 has excellent <1ps phase jitter performance, over the 1.875MHz – 20MHz integration range. The 844021I-01 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.