2309NZ-1H中文资料Nine Output 3.3V Clock Buffer数据手册Renesas规格书

描述 Description

The IDT2309NZ is a low-cost buffer designed to distribute high-speed clocks in mobile PC systems and desktop PC systems with SDRAM support. This part has nine outputs, eight of which can be used to drive two DIMMs or four SO-DIMMs, and the remaining can be used for external feedback to a PLL. The IDT2309NZ operates at 3.3V and outputs can run up to 133.33MHz The IDT2309NZ is designed for low EMI and power optimization. It has multiple VDD and VSS pins for noise optimization and consumes less than 32mA at 66.6MHz, making it ideal for the low power requirements of mobile systems.

特性 Features

One input to nine output buffer/driver
Supports two DIMMs or four SO-DIMMs with one additional output for feedback to an external or chipset PLL
Low power consumption for mobile applications: less than 32mA at 66.6MHz with unloaded outputs
8.7ns input-output delay
Buffers all frequencies from DC to 133.33MHz
Output-output skew < 250ps
Multiple VDD and VSS pins for noise and EMI reduction
3.3V operation
High drive capability
Available in SOIC and TSSOP packages