The Direct Rambus clock generator - lite (DRCG-Lite) is an independent crystal clock generator. It performs clock multiplication using PLL, sourced by an internal crystal oscillator. It provides one differential, high-speed Rambus channel compatible output pair. Also, one single-ended output is available to deliver 1/2 of the crystal frequency. The Rambus channel operates at up to 400 MHz with an option to select 300 MHz as well. The desired crystal is a 18.75-MHz crystal in a series resonance fundamental application.

The CDCR61A is characterized for operation over free-air temperatures of 0°C to 85°C.

• 400-MHz Differential Clock Source for Direct Rambus Memory Systems for an 800-MHz Data Transfer Rate
• Operates From Two (3.3-V and 1.80-V) Power Supplies With 180 mW (Typ) at 400 MHz Total
• Packaged in a Thin Shrink Small-Outline Package (PW)
• External Crystal Required for Input

Direct Rambus and Rambus are trademarks of Rambus Inc.

• Function
• Memory interface
• Additive RMS jitter (Typ) (fs)
• 300
• Output frequency (Max) (MHz)
• 400
• Number of outputs
• 2
• Output supply voltage (V)
• 3.3, 1.8
• Core supply voltage (V)
• 3.3, 1.8
• Output skew (ps)
• 0
• Features
• Rambus XDR
• Operating temperature range (C)
• -40 to 85
• Rating
• Catalog
• Output type
• LVCMOS
• Input type
• CMOS

CDCR61A的完整型号有：CDCR61APW、CDCR61APWR，以下是这些产品的关键参数及官网采购报价：

CDCR61APW，工作温度：-40 to 85，封装：TSSOP (PW)-16，包装数量MPQ：90个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网CDCR61APW的批量USD价格：2.649（1000+）

CDCR61APWR，工作温度：-40 to 85，封装：TSSOP (PW)-16，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网CDCR61APWR的批量USD价格：2.27（1000+）

CDCR61A IBIS Model

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