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i PEM 2.4G b SDRAM-DDR 2.4Gb Austin Semiconductor, Inc. AS4DDR32M72PBG1 32Mx72 DDR SDRAM iNTEGRATED Plastic Encapsulated Microcircuit
FEATURES
DDR SDRAM Data Rate = 200, 250, 266, 333Mbps Package:
BENEFITS
40 - 70% SPACE SAVINGS Reduced part count Reduced I/O count
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208 Plastic Ball Grid Array (PBGA), 16 x 23mm-1.0mm pitch 2.5V ±0.2V core power supply 2.5V I/O (SSTL_2 compatible) Differential clock inputs (CLK and CLK#) Commands entered on each positive CLK edge Internal pipelined double-data-rate (DDR) architecture; two data accesses per clock cycle Programmable Burst length: 2,4 or 8 Bidirectional data strobe (DQS) transmitted/received with data, i.e.