CY62138FV30LL-45ZAXA datasheet by Cypress Semiconductor

CY62138FV30LL-45ZAXA Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this SRAM?
  The CY62138FV30LL-45ZAXA can operate from -40°C to 85°C (industrial temperature range) and from -40°C to 125°C (extended temperature range) with reduced performance.
• How do I handle power-up and power-down sequences for this SRAM?
  The CY62138FV30LL-45ZAXA has a power-up and power-down sequence that must be followed to ensure data integrity. The power supply voltage (VCC) must be applied before the chip enable (CE) and output enable (OE) signals. During power-down, the CE and OE signals must be disabled before the VCC is removed.
• What is the maximum clock frequency for this SRAM?
  The CY62138FV30LL-45ZAXA has a maximum clock frequency of 45 MHz.
• How do I handle bus contention and data corruption during simultaneous read and write operations?
  To avoid bus contention and data corruption, the CY62138FV30LL-45ZAXA has a built-in arbitration mechanism that ensures only one access is allowed at a time. The device also has a write enable (WE) signal that must be used to control write operations.
• What is the typical standby current consumption of this SRAM?
  The typical standby current consumption of the CY62138FV30LL-45ZAXA is around 1 mA.