Description:The 71024 5V CMOS SRAM is organized as 128K x 8. All bidirectional inputs and outputs of the 71024 are TTL-compatible, and operation is from a single 5V supply. Fully static asynchronous circuitry is used; no clocks or refreshes are required for operation.
Renesas provides a recommended PCB layout guide in their application note (APN) documents, which can be found on their website. The guide includes thermal vias, heat sink recommendations, and PCB layer stack-up suggestions to ensure optimal thermal performance.
Renesas recommends following the power sequencing guidelines outlined in the datasheet, which involves powering up the VCC and VCCIO pins in a specific order. Additionally, Renesas provides power sequencing diagrams and application notes that can be used as a reference.
Renesas recommends using high-frequency, low-ESR capacitors (e.g., 0.1uF, 1uF, or 10uF) with a voltage rating of at least 1.8V, placed as close as possible to the VCC and VCCIO pins. The exact capacitor values and placement can be found in the datasheet or application notes.
Renesas recommends following standard ESD protection guidelines, including using ESD-sensitive handling procedures, ESD-protected workstations, and ESD-protected packaging. Additionally, Renesas provides ESD protection circuitry recommendations in their application notes.
The thermal resistance values (RθJA and RθJC) can be found in the datasheet, typically in the 'Thermal Characteristics' or 'Package Information' section. These values are used to calculate the junction temperature and ensure the device operates within its recommended temperature range.
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71024S20TYGI8 Overview
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