843252-04 Series

FemtoClock Crystal-to-3.3V LVPECL Clock Generator

Manufacturer: Renesas Electronics Corporation

Catalog

FemtoClock Crystal-to-3.3V LVPECL Clock Generator

Part	Type	Frequency - Max [Max]	Supplier Device Package	Input	Ratio - Input:Output [custom]	Mounting Type	Divider/Multiplier	Voltage - Supply [Max]	Voltage - Supply [Min]	PLL	Differential - Input:Output	Number of Circuits	Package / Case [x]	Package / Case	Package / Case [y]	Output	Operating Temperature [Max]	Operating Temperature [Min]
Renesas Electronics Corporation 843252AG-04LF	Clock Generator Clock/Frequency Synthesizer Multiplexer	187.5 MHz	16-TSSOP	Crystal LVCMOS LVTTL	2:2	Surface Mount	Yes/No	3.465 V	3.135 V	Yes with Bypass	No/Yes	1	0.173 in	16-TSSOP	4.4 mm	LVPECL	70 °C	0 °C

Catalog

FemtoClock Crystal-to-3.3V LVPECL Clock Generator

Description

The 843252-04 is a 10Gb/12Gb Ethernet clock generator. The 843252-04 can synthesize 10 Gigabit Ethernet and 12 Gigabit Ethernet with a 25MHz crystal. It can also generate SATA and 10Gb Fibre Channel reference clock frequencies with the appropriate choice of crystals. The 843252-04 has excellent phase jitter performance and is packaged in a small 16-pin TSSOP, making it ideal for use in systems with limited board space.