Featured Product: eMMC

New 32GB, 64GB, and 128GB eMMC Solutions


Alliance Memory introduces new 32GB, 64GB, and 128GB industrial-grade embedded multi-media card (eMMC) solutions. For solid-state storage in consumer, industrial, and networking applications, the devices integrate high-reliability TLC NAND flash memory with an eMMC controller and flash transition layer (FTL) management software in a single 11.5 mm by 13 mm 153-ball FBGA package.


Key Specifications and Benefits:

  • Feature high-reliability TLC NAND flash technology
  • Compliant with the JEDEC eMMC v5.1 industry standard to support features such as:
  • Boot operation
  • Replay protected memory block (RPMB)
  • Device health report
  • Field firmware updates
  • Power-off notification
  • Enhanced strobe features for faster and more reliable operation
  • Write leveling
  • High-priority interrupt (HPI)
  • Secure trim/erase
  • High-speed HS200 and HS400 modes
  • Backwards-compatible with eMMC v4.5 and v5.0
  • Operate over an industrial temperature range of -40°C to +85°C
  • Offer programmable bus widths of x1, x4, and x8
  • NAND memory with internal LDO can be powered with a single 3V supply voltage
  • The controller can be powered by 1.8V or 3V dual supply voltages

Target Applications:

Smartwatches, tablets, digital TVs, set-top boxes, VR and AR headsets, digital cameras, CCTV, infotainment, surveillance, automation, point-of-sale systems, and emerging embedded applications. 

The Context:
Alliance Memory has extended its offering of eMMCs to include densities from 4GB all the way up to 128GB, providing designers with a wide range of options to meet their solid-state storage needs in consumer, industrial, and networking applications. The devices integrate TLC NAND flash memory with an eMMC controller and flash transition layer (FTL) management software in a single 11.5 mm by 13 mm 153-ball FBGA package. With their TLC NAND flash technology, the devices deliver even higher reliability, endurance, and performance, while maintaining the same ease of integration as the company’s lower-density eMMCs, speeding up product development and time to market, while saving space by eliminating the need for an external controller.

Availability: Samples of the eMMCs are available now. Production quantities are available with lead times of 8 to 10 weeks.

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