Alliance Semiconductor ASM2I2314ANZ
The ASM2I2314ANZ is a 3.3V buffer designed to distribute high-speed clocks in desktop PC applications. The part has 14 outputs, 12 of which can be used to drive up to three SDRAM 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 133MHz, thus making it compatible with Pentium®* II processors.| Part No. | ASM2I2314ANZ |
|---|---|
| Datasheet | ASM2I2314ANZ Download |
| Manufacturer |  Alliance Semiconductor |
| Description | 3.3V SDRAM Buffer |
| Buy | Stock & Price |
FEATURES
One input to 14 output Buffer/Driver Supports up to three SDRAM DIMMs Two additional outputs for feedback Serial interface for output control Low skew outputs Up to 133MHz operation Multiple VDD and VSS pins for noise reduction Dedicated OE pin for testing Low EMI outputs 28 Pin SOIC (300-mil) package 3.3V operation FunctionalDESCRIPTION
The ASM2I2314ANZ can be used in conjunction with the clock synthesizer for a complete Pentium II motherboard solution. The ASM2I2314ANZ also includes a serial interface which can enable or disable each output clock. On power-up, all output clocks are enabled. A separate Output Enable pin facilitates testing on ATE. *Pentium is a registered trademark of Intel Corporation. Block Diagram BUF_IN SDATA SCLOCK OE Serial Interface Decoding SDRAM0 SDRAM1 SDRAM2 SDRAM3 SDRAM4 SDRAM5 SDRAM6 SDRAM7 SDRAM8 SDRAM9 SDRAM10 SDRAM11 SDRAM12 SDRAM13 Alliance Semiconductor 2575, Augustine Drive● Santa Clara, CA
● Tel: 408.855.4900
● Fax: 408.855.4999
● Notice: The information in this document is subject to change without notice.
