A3V28S30FTP

A3V28S30FTP A3V28S40FTP 128M Single Data Rate Synchronous DRAM 128Mb Synchronous DRAM Specification A3V28S30FTP A3V28S40FTP Zentel Electronics Corp. Revision 1.0 Apr., 2010 A3V28S30FTP A3V28S40FTP 128M Single Data Rate Synchronous DRAM General Description A3V28S30FTP is organized as 4-bank x 4,194,304-word x 8-bit Synchronous DRAM with LVTTL interface and A3V28S40FTP is organized as 4-bank x 2,097,152-word x 16-bit. All inputs and outputs are referenced to the rising edge of CLK. A3V28S30FTP and A3V28S40FTP 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 interleave burst (programmable) - Byte Control- DQM (A3V28S30FTP), DQML and DQMU (A3V28S40FTP) - Random column access - Auto precharge / All bank precharge controlled by A10 - Support concurrent auto-precharge - Auto and self refresh - 4096 refresh cycles /64ms - LVTTL Interface - Package 400-mil, 54-pin Thin Small Outline (TSOP II) with 0.8mm lead pitch Pb-free package is available Ordering Information 54Pin TSOPII (400mil x 875mil) Part No. Max. Frequency A3V28S30FTP-G6 166MHz (CL=3) A3V28S30FTP-G...