70824S35PFI

Memory IC Overview

The 70824S35PFI is a static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It provides a storage capacity of 64 Kbit, organized as 4K words by 16 bits. The device features a parallel interface with an access time of 35 ns and operates at a frequency of 25 MHz. It is housed in an 80-TQFP package measuring 14x14 mm. The component supports a supply voltage range of 4.5 V to 5.5 V and functions within a temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Provides non-volatile data retention characteristics typical of SRAM technology for rapid data access.
• Utilizes a parallel interface architecture to facilitate high-speed data transfer operations.
• Designed for surface-mount installation using the 80-lead TQFP form factor.

Memory IC Applications

• Embedded systems requiring fast local data buffering
• Industrial control units needing reliable temporary storage
• Communication equipment utilizing parallel data interfaces

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Check for end-of-life notifications or discontinuation notices prior to procurement. Ensure packaging specifications match design requirements. Validate technical parameters against current datasheets before integration.

Memory IC Selection Notes

Select this component when a 64 Kbit parallel SRAM with 35 ns access time is required. Ensure the design accommodates the 4.5 V to 5.5 V supply voltage range. Verify that the 80-TQFP package fits the PCB layout constraints. Consider the commercial temperature range limits for environmental suitability.

Memory IC Part Context

This part belongs to the Renesas 70824 series of asynchronous SRAMs. It is functionally equivalent to legacy IDT products under the same naming convention. The series offers standard parallel SRAM solutions for general-purpose memory applications requiring moderate speed and density.

Memory IC Replacement Considerations

Direct substitutes include IDT70824S35PFI. Verify pin compatibility and electrical specifications before substitution. Cross-reference with other 64 Kbit parallel SRAMs if form factor allows.