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Alliance Memory

Manufacturer of Legacy Memory SRAM, DRAM, and Flash ICs

February 25, 2014

Alliance Memory Introduces New High-Speed CMOS DDR SDRAMs With 64 Mb, 128 Mb, 256 Mb, and 512 Mb Densities and Temperature Range From -40 °C to +85 °C

SAN CARLOS, Calif. — Feb. 25, 2014 — Alliance Memory today introduced a new line of high-speed CMOS double data rate synchronous DRAMs (DDR SDRAM) with densities of 64 Mb (AS4C4M16D1-5TIN), 128 Mb (AS4C8M16D1-5TIN), 256 Mb (AS4C16M16D1-5TIN), and 512 Mb (AS4C32M16D1-5TIN) with an industrial temperature range of -40 °C to +85 °C.

The devices released today provide reliable drop-in, pin-for-pin-compatible replacements for a number of similar solutions in industrial, medical, communications, and telecom products requiring high memory bandwidth, and they are particularly well-suited to high performance in PC applications. Internally configured as four banks of 1M, 2M, 4M, or 8M word x 16 bits with a synchronous interface, the DDR SDRAMs operate from a single +2.5-V (± 0.2 V) power supply and are lead (Pb)- and halogen-free.

The AS4C4M16D1-5TIN, AS4C8M16D1-5TIN, AS4C16M16D1-5TIN, and AS4C32M16D1-5TIN feature a fast clock rate of 200 MHz and are offered in the 66-pin TSOP II package with a 0.65-mm pin pitch. The 128M, 256 Mb and 512 Mb devices are also available in a TFBGA package. The DDR SDRAMs provide programmable read or write burst lengths of 2, 4, or 8. An auto pre-charge function provides a self-timed row pre-charge initiated at the end of the burst sequence. Easy-to-use refresh functions include auto- or self-refresh while a programmable mode register allows the system to choose the most suitable modes to maximize performance.

Part Number AS4C4M16D1-
5TIN
AS4C8M16D1-
5TIN
AS4C16M16D1-
5TIN
AS4C32M16D1-
5TIN
Density 64 Mb 128 Mb 256 Mb 512 Mb
Configuration 4M x 16 bit 8M x 16 bit 16M x 16 bit 32M x 16 bit
Clock rate 200 MHz 200 MHz 200 MHz 200 MHz
Data Rate 400 Mbps/pin 400 Mbps/pin 400 Mbps/pin 400 Mbps/pin
Package options 66-pin TSOP II 66-pin TSOP II 60-ball TFBGA 66-pin TSOP II 60-ball TFBGA 66-pin TSOP II 60-ball TFBGA

Samples and production quantities of the new DDR SDRAMs are available now, with lead times of six to eight weeks for large orders.

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Press Releases

Alliance Memory to Highlight Latest SRAM, DRAM, Flash, and Storage Memory ICs at Embedded World 2022

May 5, 2022

Visit Alliance Memory at Embedded World 2022

April 27, 2022

Alliance Memory 4GB and 8GB eMMC Solutions Simplify Designs and Save Space in Consumer, Industrial, and Networking Applications; Compliant With JEDEC eMMC v5.1, Industrial-Grade Devices Combine NAND Flash Memory With an eMMC Controller in a Single 153-Ball FBGA Package

January 31, 2022

Alliance Memory Signs Rep Agreement With ESI to Support Expanding Customer Base in Southeast and Central U.S.

January 20, 2022

Alliance Memory Cuts Lead Times for DRAMs and Micron NOR Flash Memory Products With Automotive Temperature Ratings

December 2, 2021

Alliance Memory Introduces New Series of 3V Multiple I/O Serial NOR Flash Memory Solutions; AS25F Series Devices Provide Supply Continuity for Micron Technology’s Discontinued N25Q Line

October 21, 2021

Alliance Memory in Stock With Scarce Genuine Micron NOR Flash Memory Products; Offering Includes M29F, M45PE, N25Q, J3, and P30/P33 Families

August 4, 2021

Alliance Memory 8Gb LPDDR4X SDRAM Offers ~50% Reduction in Power Consumption Compared to LPDDR4 Devices; With Low-Voltage Operation of 0.6V and Fast Clock Speeds of 1.6GHz, Device Extends Battery Life in Portable Electronics, Increases Power Efficiency and Performance

July 14, 2021

Alliance Memory Appoints Alistair Jones as Regional Sales Manager for Northern Europe

June 23, 2021

Alliance Memory Moves Taiwan Office to Larger Facility to Accommodate Global Growth

June 16, 2021

Alliance Memory Announces ISO 9001:2015 Recertification

March 24, 2021

Alliance Memory Appoints Viorel Toadere as Regional Manager for Eastern Europe

February 22, 2021

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PR Contacts

Company Contact

Sue Macedo
sue@alliancememory.com

Agency Contact

Bob Decker
bob.decker@redpinesgroup.com

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US Headquarters

Alliance Memory, Inc
12815 NE 124th St, Suite D
Kirkland, WA 98034
Tel: +1 (425) 898-4456
Fax +1 (425) 896-8628




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