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Kingston Auto Temp eMMC

Kingston Auto Temp eMMC is designed to meet the needs of applications that require an extended operating temperature range. This device offers JEDEC eMMC 5.1 features and is backward compatible with earlier eMMC standards. The Auto Temp eMMC has all the advantages of standard eMMC, plus the operating temperature range of the device is -40°C to 105°C, which makes it an ideal memory solution for harsh environments, outdoor signage, surveillance, factory automation, transportation, servers, touchscreen kiosks and other applications that have extreme environmental conditions.

Features

  • Low power consumption
  • Per bank refresh
  • Bank masking
  • Segment masking
  • Auto Temperature Compensated Self-Refresh (ATCSR) by built-in temperature sensor
  • All bank auto refresh and directed per bank auto refresh supported
  • Partial Array Self-Refresh (PASR)
  • Double-data-rate architecture, two data transfers per one clock cycle
  • Differential clock inputs (CK_t and CK_c)
  • Bi-directional differential data strobe (DQS_t and DQS_c)
  • Commands entered on both rising and falling CK_t edge; data and data mask referenced to both edges of DQS_t
  • DMI pin support for write data masking and DBIdc functionality

Specifications

  • Organization:
    • x 16 bits: 128M words x 16 bits x 8 banks
    • 2 pieces of 16Gb (x16) in one package (For 32Gb case)
    • Row Address: R0 ~ R16
    • Column Address: C0 ~ C9
  • 200-ball FBGA package
  • Power supply:
    • VDD1 = 1.80V (1.70-1.95V)
    • VDD2 = 1.10V (1.06-1.17V)
    • VDDQ = 0.60V (0.57-0.65V)
  • Data rate:
    • 4266Mbps (maximum) backward compatible
    • Eight internal banks per channel for concurrent operation
  • Die density:
    • 16Gbits
    • 8Gbits
  • Burst Lengths (BL): 16, 32 and on-the-fly
    • On-the-fly mode is enabled by MRS
  • Programmable RL (read latency) and WL (write latency)
  • Precharge: auto precharge option for each burst access
  • Programmable driver strength
  • Refresh: auto-refresh, self-refresh
  • Refresh cycles: 8192 cycles/32ms
    • Average refresh period: 3.9μs
  • Operating temperature range:
    • TC= -25°C to 85°C

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Publicado: 2024-07-01 | Actualizado: 2025-06-23