• support@husseinkey.com
  • livechat
contact us

ISSI eMMC Flash Memory

ISSI eMMC Flash Memory provides the ideal embedded storage solution for automotive, industrial, and medical applications, which require high performance, endurance across a wide range of operating temperatures, and long-term support. These devices follow the JEDEC Embedded MultiMediaCard (eMMC) 5.1 standard. These products are available in industrial and automotive grades in 100-ball BGA and 153-ball BGA.

The ISSI eMMC integrates NAND Flash memory and an intelligent eMMC controller inside one JEDEC standard package, providing a standard interface to the host. The controller directly manages the NAND flash, implementing functions like bad block management, error handling (ECC), static and dynamic wear-leveling, IOPS optimization, and read sensing. ISSI eMMC devices support Enhanced Mode, where the device can be configured as pseudo-SLC (pSLC) for higher read/write performance, endurance, and reliability.

Features

  • Packaged NAND flash memory and come with eMMC 5.1 interface
    • IS21/22TF08G: 8Gigabyte
    • IS21/22TF16G: 16Gigabyte
    • IS21/22TF32G: 32Gigabyte
    • IS21/22TF64G: 64Gigabyte
    • IS21/22TF128G: 128Gigabyte
  • Devices are compliant with eMMC Specification Ver. 4.3, 4.4, 4.41, 4.5, 4.51, 5.0, 5.1
  • Can be converted to eMMC 4.3, 4.41, 4.51, and 5.0 via initializing
  • Bus mode
    • High-speed eMMC protocol
    • Clock frequency: 0-200MHz
    • Ten-wire bus (clock, 1-bit command, 8-bit data bus) and a hardware reset
  • Supports three different data bus widths: 1-bit (default), 4 bits, 8 bits
    • Data transfer rates are up to 52Mbyte/s (using eight parallel data lines at 52MHz)
    • Single data rate is up to 200Mbyte/s @ 200MHz (HS200)
    • Dual data rate is up to 400Mbyte/s @ 200MHz (HS400)
  • Operating voltage range
    • VCCQ = 1.8V/3.3V (Automotive A2 Grade only supports 1.8V VCCQ)
    • VCC = 2.7V to 3.6V
  • Error-free memory access
    • Internal error correction code (ECC) is used to protect data communication
    • Internal enhanced data management algorithm
    • The device provides solid protection from sudden power failure, safe-update operations for data content
  • Security
    • Supports secure erase and trim commands
    • Provides enhanced write protection with permanent and partial protection options
  • Key Features
    • HS400, Field Firmware Update (FFU), power off notification, pre-EOL information, enhanced device lifetime, an optimal size
  • eMMC 5.1 Features
    • Command queuing, enhanced strobe, cache flushing report, BKOPS control, cache barrier, RPMB throughput improvement, secure write protection
  • Temperature ranges
    • Industrial Grade (I): -40℃ to +85℃
    • Automotive Grade (A1): -40℃ to +85℃
    • Automotive Grade (A2): -40℃ to +105℃ (surface temperature of TC must not be over +115℃)
  • Packages
    • 153 FBGA (11.5mm x 13mm x 1.0mm)
    • 100 FBGA (14.0mm x 18.0mm x 1.4mm)

Applications

  • Infotainment
  • Telematics
  • Satellite radios
  • Cluster/center stack displays
  • Body electronics
  • Safety systems (ADAS)
  • Industrial machines
  • Medical imaging
  • Test instruments
  • Switches and routers
  • Set-top boxes
  • Gaming boxes

Videos

husseinkey ELECTRONICS®

  • supptor@husseinkey.com
  • Live Chat

COMPANY

  • Privacy Center
  • Terms and Conditions
  • Accessibility
  • Sitemap
  • xxxxxxxxxxxx
  • admin@admin.com
  • livechat
ISSI eMMC Flash Memory