Axeme - Hwaling Technology Co., Ltd.

Hwaling Technology is based in Taipei, Taiwan. As the interaction of Communication, Electronic Consumer and Computing gadgets has became the main stream in consumer lives. Hwaling practices his specialty with long-term experience in this memory field to drive quality products and services to customers.

DDR SDRAM Supplier

Axeme - Hwaling Technology Co., Ltd. believes that customer service is the most important aspect of our business, and we want to be there whenever and wherever you need us. We believe that our DDR SDRAM, H2A2 DDR SDRAM have very great potential for this type of development. We have been specializing in manufacturing DDR SDRAM, H2A2 DDR SDRAM for many years. We have confidence in our quality. Our system is designed to fit the customer’s standards, as well as applicable domestic and international standards.


64Mb (1Mx4Banks×16bits) DDR SDRAM

The H2A264M1643B is CMOS Double Data Rate synchronous dynamic random access memory (DDR SDRAM); organized as 1Meg words x 4 banks by 16 bits.
The 64Mb DDR SDRAM uses double data rate architecture to accomplish high-speed operation. The data path internally prefetches multiple bits and it transfers the data for both rising and falling edges of the system clock. It means the doubled data bandwidth can be achieved at the I/O pins.
Available packages: TSOPII 66P 400mil.
Features :

  • 2.5V ± 0.2V Power Supply for DDR400/ 333
  • Double Data Rate architecture; two data transfers per clock cycle
  • Differential clock inputs (CLK and /CLK )
  • DQS is edge-aligned with data for Read; center-aligned with data for Write
  • CAS Latency: 2, 2.5, 3 and 4
  • Burst Length: 2, 4 and 8
  • Auto Refresh and Self Refresh
  • Precharged Power Down and Active Power Down
  • Write Data Mask
  • Write Latency = 1
  • Maximum burst refresh cycle: 8
  • Interface: SSTL_2
  • Packaged in TSOP II 66-pin, using Lead free materials with RoHS compliant

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With our well equipped low-cost operation in Taiwan, Axeme - Hwaling Technology Co., Ltd. as a group is well positioned in the competitive market of DDR SDRAM, H2A2 DDR SDRAM design and manufacturing. Axeme - Hwaling Technology Co., Ltd. has earned an impressive reputation for providing outstanding service and developing efficient, comprehensive global supply chain solutions. If you want to make a suggestion or place a feedback about our staff, service or website, please phone or email to us, we will reply you as soon as possible.