ASFC32G31T3-51BIN - Alliance Memory

ASFC32G31T3-51BIN Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this SDRAM?
  The ASFC32G31T3-51BIN has an operating temperature range of 0°C to 70°C, and an extended temperature range of -40°C to 85°C for industrial applications.
• How do I handle the self-refresh mode in this SDRAM?
  To enter self-refresh mode, the device must be in the idle state, and then the SREF input must be driven low. The device will then enter self-refresh mode, and the clock can be stopped. To exit self-refresh mode, the SREF input must be driven high, and the clock must be restarted.
• What is the maximum clock frequency supported by this SDRAM?
  The ASFC32G31T3-51BIN supports a maximum clock frequency of 166 MHz.
• How do I handle the power-up and power-down sequences for this SDRAM?
  During power-up, the VDD and VDDQ pins must be powered up simultaneously, and the clock must be stable before applying any input signals. During power-down, the clock must be stopped, and the input signals must be held in a stable state before powering down the VDD and VDDQ pins.
• What is the latency for this SDRAM?
  The ASFC32G31T3-51BIN has a latency of 3 clock cycles (CL3).