Alliance Memory’s Low-Power SDRAM Portfolio Continues to Grow With the Addition of 256Mb LPDDR2 Devices in 134-Ball and 168-Ball FBGA Packages
SAN CARLOS, Calif. —May 3, 2019 — Alliance Memory announced that the company’s portfolio of Low-Power SDRAMs for mobile and embedded systems in the automotive, consumer, industrial, and medical spaces continues to grow. The latest additions include two new 256Mb LPDDR2 devices: the AS4C8M32MD2A-25B2CN and AS4C8M32MD2A-25BCN.
“We’re committed to providing our customers with a complete offering of SDRAMs that combine low power consumption with power-saving features to extend battery life in mobile devices,” said David Bagby, Alliance Memory president and CEO. “From wearables to ADAS systems, our portfolio features a variety of densities and package options — now including 256Mb LPDDR2 devices in the 134-ball and 168-ball FBGA packages — to meet the needs of a wide range of applications.”
Alliance Memory’s lineup of high-speed CMOS mobile low-power SDRAMs includes SDR (LPSDR), double data rate (LPDDR), and DDR2 (LPDDR2)devices. Featuring a power consumption of 1.8V, the company’s LPSDR SDRAMs are available in densities of 128Mb, 256Mb, and 512Mb in 54-ball and 90-ball FBGA packages. LPDDR devices feature power consumption from 1.7V to 1.95V and densities of 256Mb, 512Mb, 1Gb, and 2Gb in the 60-ball and 90-ball FBGA packages. Enabling ultra-slim designs, LPDDR2 SDRAMs offer power consumption of 1.2V/1.8V and densities of 256Mb, 1Gb, 2Gb, and 4Gb in the 134-ball and 168-ball FBGA packages.
For designers of mobile devices tasked with providing more functionality in tighter spaces while using less power, Alliance Memory’s low-power SDRAMs offer a variety of power-saving features, including auto temperature-compensated self-refresh (TCSR) to minimize power consumption at lower ambient temperatures. In addition, their partial-array self-refresh (PASR) feature reduces power by only refreshing critical data, while a deep power down (DPD) mode provides an ultra-low power state when data retention isn’t required.
Low-power SDRAMs from Alliance Memory include:
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