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48SD6404

Maxwell Technologies
Part Number 48SD6404
Manufacturer Maxwell Technologies
Description 256Mb SDRAM
Published Mar 27, 2010
Detailed Description 48SD6404 256 Mb SDRAM www.DataSheet4U.com 16-Meg X 4-Bit X 4-Banks Logic Diagram (One Amplifier) Memory FEATURES: • ...
Datasheet PDF File 48SD6404 PDF File

48SD6404
48SD6404

Overview
48SD6404 256 Mb SDRAM www.
DataSheet4U.
com 16-Meg X 4-Bit X 4-Banks Logic Diagram (One Amplifier) Memory FEATURES: • 256 Megabit ( 16-Meg X 4-Bit X 4-Banks) • RAD-PAK® radiation-hardened against natural space radiation • Total Dose Hardness: >100 krad (Si), depending upon space mission • Excellent Single Event Effects: SELTH > 85 MeV/mg/cm2 @ 25° C DESCRIPTION: Maxwell Technologies’ Synchronous Dynamic Random Access Memory (SDRAM) is ideally suited for space applications requiring high performance computing and high density memory storage.
As microprocessors increase in speed and demand for higher density memory escalates, SDRAM has proven to be the ultimate solution by providing bit-counts up to 256 Mega Bits and speeds up to 100 Megahertz.
SDRAMs represent a significant advantage in memory technology over traditional DRAMs including the ability to burst data synchronously at high rates with automatic column-address generation, the ability to interleave between banks masking precharge time.
Maxwell Technologies’ patented RAD-PAK® packaging technology incorporates radiation shielding in the microcircuit package.
It eliminates the need for box shielding for a lifetime in orbit or space mission.
In a typical GEO orbit, RAD-PAK® provides greater than 100 krads(Si) radiation dose tolerance.
This product is available with screening up to Maxwell Technologies self-defined Class K.
01.
11.
05 Rev 2 • • • • • • • • • • • JEDEC Standard 3.
3V Power Supply Operating Current: 115 mA Clock Frequency: 100 MHz Operation Operating tremperature: -55 to +125 ° C Auto Refresh Single pulsed RAS 2 Burst Sequence variations Sequential (BL =1/2/4/8) Interleave (BL = 1/2/4/8) Programmable CAS latency: 2/3 Power Down and Clock Suspend Modes LVTTL Compatible Inputs and Outputs Package: 72-Pin RAD-PAK® Flat Package All data sheets are subject to change without notice 1 (858) 503-3300 - Fax: (858) 503-3301 - www.
maxwell.
com ©2005 Maxwell Technologies All rights reserved.
256Mb (16-Me...


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