H57V2622GMR-75X Description
www.DataSheet4U.com 256Mb : x32 Dual Die Synchronous DRAM 256M (8Mx32bit) Hynix SDRAM Memory This document is a general product .H57V2622GMR-75X Features
* Standard SDRAM Protocol Uses 2pcs of 128Mb Monolithic Die Power Supply Voltage : VDD = 3.3V, VDDQ = 3.3V All device pins are compatible with LVTTL interface 4096 Refresh cycles / 64ms Programmable CAS latency of 2 or 3 Programmable Burst Length and Burst Type Operating Temp. - Commercial TempH57V2622GMR-75X Applications
* which requires large memory density and high bandwidth uses Hinix’s 128Mb SDR monolithic die and has similar functionality. Synchronous DRAM is a type of DRAM which operates in synchronization with input clock. The Hynix Synchronous DRAM latch each control signal at the rising edge of a basic input
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