ASM5I2309NZ Datasheet | Alliance Semiconductor

Features Functional Description - - 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 outputs - - - - - - - 1n S Input-Output delay Buffers all frequencies from DC to 133.33 MHz Output-output skew less than 250p S Multiple VDD and VSS pins for noise and electromagnetic interference (EMI) reduction Space-saving 16-pin 150-mil SOIC Package 3.3V operation mercial and Industrial temperature parts are available .. Less than 32 m A at 66.6 MHz with unloaded ASM2P2309NZ The ASM2P2309NZ is a low-cost buffer designed to distribute high-speed clocks in mobile PC systems and desktop PC systems with SDRAM support. The 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 device operates at 3.3V and outputs can run up to 133.33 MHz. The ASM2P2309NZ is designed for low EMI and power optimization. It has multiple VSS and VDD pins for noise optimization and consumes less than 32 m A at 66.6 MHz, making it ideal for the low-power requirements of mobile systems. It is available in an ultra-pact 150-mil 16-pin SOIC package. Block Diagram Alliance Semiconductor 2575, Augustine Drive - Santa Clara, CA - Tel: 408.855.4900 - Fax: 408.855.4999 - .alsc. Notice: The information in this document is subject to change without notice. June 2005 rev 0.2 Pin Configuration for ASM2P2309NZ ASM2P2309NZ .. Pin Description for ASM2P2309NZ Pin 4, 8, 13 5, 9, 12 1 2, 3, 6, 7, 10, 11, 14, 15, 16 VDD GND BUF_IN OUTPUT [1:9] Signal Ground Input Clock Outputs Description 3.3V Digital Voltage Supply Nine Output 3.3V Buffer Notice: The information in this document is subject to change without notice. 2 of 9 June 2005 rev 0.2 Absolute Maximum Ratings Parameter Supply Voltage to Ground Potential DC Input Voltage (Except REF) DC Input Voltage (REF) Storage...