CY62146ESL-45ZSXIT datasheet by Cypress Semiconductor

CY62146ESL-45ZSXIT Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this SRAM?
  The CY62146ESL-45ZSXIT 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 CY62146ESL-45ZSXIT requires a power-on reset (POR) circuit to ensure that the device is properly initialized. A power-down sequence is not required, but it is recommended to disable the chip enable (CE) and output enable (OE) signals before powering down.
• What is the maximum clock frequency for this SRAM?
  The CY62146ESL-45ZSXIT has a maximum clock frequency of 45 MHz.
• How do I interface this SRAM with a microcontroller or processor?
  The CY62146ESL-45ZSXIT has a standard asynchronous SRAM interface, which can be easily interfaced with most microcontrollers or processors using a simple bus interface. The device requires a chip enable (CE), output enable (OE), and write enable (WE) signal to control access to the memory array.
• Is this SRAM device radiation-hardened or suitable for space applications?
  The CY62146ESL-45ZSXIT is not radiation-hardened and is not suitable for space applications. It is designed for commercial and industrial applications only.