A3V56S40FTP PDF Datasheet


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Description

This is 256M Single Data Rate Synchronous DRAM. A3V56S30FTP A3V56S40FTP 256M Single Data Rate Synchronous DRAM 256Mb Synchronous DRAM Specification A3V56S30FTP A3V56S40FTP Zentel Electronics Corp. Revision 1.1 Mar., 2010 A3V56S30FTP A3V56S40FTP 256M Single Data Rate Synchronous DRAM General Description A3V56S30FTP is organized as 4-bank x 8,388,608-word x 8-bit Synchronous DRAM with LVTTL interface and A3V56S40FTP is organized as 4-bank x 4,194,304-word x 16-bit. All inputs and outputs are referenced to the rising edge of CLK. A3V56S30FTP and A3V56S40FTP achieve very high speed data rates up to 166MHz, and are suitable for main memories or graphic memories in computer systems. Features - Single 3.3V ±0.3V power supply - Maximum clock frequency : - 6:166MHz<3-3-3>, -7:143MHz<3-3-3>, -75:133MHz<3-3-3> - Fully synchronous operation referenced to clock rising edge - 4-bank operation controlled by BA0, BA1 (Bank Address) - , CAS latency- 2, 3 (programmable) - Burst length- 1, 2, 4, 8, FP (programmable) - Burst type- Sequential and in.