DDR

(redirected from DDR SDRAM)
Also found in: Dictionary, Acronyms, Encyclopedia, Wikipedia.
Related to DDR SDRAM: DDR2 SDRAM

DDR1

A gene on chromosome 6p21.3 that encodes a receptor tyrosine kinase belonging to the subfamily homologous to Dictyostelium discoideum protein discoidin (Discoidin Domain-containing Receptor); it is expressed only in epithelial cells (kidney, lung, GI tract, brain) and involved in cell–cell interactions and recognition.

Molecular pathology
DDR1 is overexpressed in various tumours.

DDR

Abbrev. for Diploma in Diagnostic Radiology.
Mentioned in ?
References in periodicals archive ?
Samsung has lead the industry in DDR technology since July 1997 when the company first proposed the bi-directional DDR SDRAM standard to JEDEC.
Samsung is totally committed to serving our customers by being first-to-market with leading-edge DDR SDRAM memory products.
Samsung is the industry's DDR SDRAM technology leader.
Super Self Refresh technology is a fundamental advancement that will drive the expansion of DDR SDRAM into portable consumer electronics applications, because it enables a drastic change in scale for battery backup requirements," said Jun Kitano, director of Technical Marketing for Elpida Memory (USA).
The market for DDR SDRAM is expected to grow strongly throughout the rest of this and next year.
With the latest 128 Megabit DDR SDRAM devices, Elpida continues to augment its line of DRAMs optimized for digital consumer products.
com) today announced it has completed development of its 550MHz DDR SDRAM and will begin volume production in April 2004.
Fujitsu Computer Systems today debuted its Intel-based PRIMERGY(R) BX300 blade server now with the new Intel(R) Pentium(R) M Processor and up to 4 GB of ECC-protected DDR SDRAM memory.
The GDDR-III interface joins TriCN's growing portfolio of high-performance memory interface products, including DDR SDRAM, DDR II SDRAM, DDR FCRAM, DDR FCRAM II, DDR SRAM, QDR SRAM, QDR II SRAM, RL DRAM, and RL DRAM II.
The GDDR-III interface is immediately available in the TSMC 90 nm process and joins TriCN's growing portfolio of high-performance memory interface products, including DDR SDRAM, DDR II SDRAM, DDR FCRAM, DDR FCRAM II, DDR SRAM, QDR SRAM, QDR II SRAM, RL DRAM, and RL DRAM II.
Elpida's 1 Gigabit DDR2 device also allows both DDR and DDR2 to be integrated on the same chip, making customer requests for conventional DDR SDRAM easy to achieve by switching between DDR and DDR2 via a metal option during the manufacturing cycle.
Memory solutions supplier Integrated Silicon Solution Inc (Nasdaq:ISSI) announced on Tuesday a family of 512Mb DDR SDRAMs with speeds up to 200Mhz, targeted for automotive, communications and industrial applications.