CDC337数据手册集成电路（IC）的时钟缓冲器驱动器规格书PDF

描述 Description

The CDC337 is a high-performance, low-skew clock driver. It is specifically designed for applications requiring synchronized output signals at both the clock frequency and one-half the clock frequency. The four Y outputs switch in phase and at the same frequency as the clock (CLK) input. The four Q outputs switch at one-half the frequency of CLK. When the output-enable (OE\\) input is low and the clear (CLR\\) input is high, the Y outputs follow CLK and the Q outputs toggle on low-to-high transitions at CLK. Taking CLR\\ low asynchronously resets the Q outputs to the low level. When OE\\ is high, the outputs are in the high-impedance state. The CDC337 is characterized for operation from -40°C to 85°C.

特性 Features

• Low Output Skew, Low Pulse Skew for Clock-Distribution and Clock-Generation Applications
• TTL-Compatible Inputs and CMOS-Compatible Outputs
• Distributes One Clock Input to Eight Outputs
• Four Same-Frequency Outputs
• Four Half-Frequency Outputs

• Distributed VCC and Ground Pins Reduce Switching Noise
• High-Drive Outputs (-48-mA IOH, 48-mA IOL)
• State-of-the-Art EPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation
• Package Options Include Plastic Small-Outline (DW) EPIC-IIB is a trademark of Texas Instruments Incorporated.