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IS66WVD4M16ALL Datasheet 64mb Async And Burst Cellularram

Manufacturer: ISSI (now Infineon)

Overview: IS66WVD4M16ALL 64Mb Async and Burst CellularRAM 2.0 Overview The IS66WVD4M16ALL is an integrated memory device containing 64Mbit Pseudo Static Random Access Memory using a self-refresh DRAM array organized as 4M words by 16 bits. The device uses a multiplexed address and data bus scheme to minimize pins and includes a industry standard burst mode for increased read and write bandwidth. The device includes several power saving modes : Reduced Array Refresh mode where data is retained in a portion of the array and Temperature Controlled Refresh. Both these modes reduce standby current drain. The device can be operated in a standard asynchronous mode and high performance burst mode. The die has separate power rails, VDDQ and VSSQ for the I/O to be run from a separate power supply from the device core.

Key Features

  • Single device supports asynchronous and burst operation.
  • Mixed Mode supports asynchronous write and synchronous read operation.
  • Dual voltage rails for optional performance.
  • VDD 1.7V~1.95V, VDDQ 1.7V~1.95V.
  • Multiplexed address and data bus.
  • ADQ0~ADQ15.
  • Asynchronous mode read access : 70ns.
  • Burst mode for Read and Write operation.
  • 4, 8, 16 or Continuous.
  • Low Power Consumption.
  • Asynchronous Operation < 25 mA.
  • Burst operation < 35 mA (@10.

IS66WVD4M16ALL Distributor