71V67603S133BQI8

Overview

The 71V67603S133BQI8 is a synchronous single data rate static random access memory manufactured by Renesas Electronics. It provides a total storage capacity of 9 Mbit, organized as 256 k words by 36 bits. The device supports a maximum clock frequency of 133 MHz with an access time of 4.2 ns. It operates within a voltage range of 3.135 V to 3.465 V and has a maximum power supply current of 280 mA. The component is housed in a 165-CABGA package measuring 13x15 mm and functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Supports high-speed parallel interface operations at frequencies up to 133 MHz
• Provides 36-bit wide data organization for specialized memory applications
• Designed for surface mount installation using the 165-CABGA package format

Applications

• High-performance embedded systems requiring fast synchronous memory access
• Industrial equipment utilizing parallel SRAM interfaces
• Network infrastructure components needing reliable data buffering

Procurement Notes

Verify component authenticity through authorized channels due to limited availability. Confirm RoHS compliance status as documentation indicates non-compliance. Check moisture sensitivity handling requirements before assembly. Ensure the specific CABGA package variant matches design specifications. Validate lead-free status against project environmental standards prior to procurement.

Selection Notes

Select this component when a 36-bit wide synchronous SRAM interface is required. The 133 MHz speed class suits applications demanding low latency data retrieval. Consider the 165-CABGA footprint constraints during PCB layout planning. Evaluate thermal management needs given the specified operating temperature range. Compare power consumption characteristics against alternative memory solutions for efficiency.

Part Context

This part belongs to the Renesas 71V67603 series of synchronous SRAM devices. It shares architectural similarities with other members like the 71V67603S133PFGI but differs in packaging technology. The series targets industrial and commercial sectors requiring robust memory performance. Renesas Electronics continues to support legacy designs through these established memory products.

Replacement Considerations

The IDT71V67602S133BQ8 is listed as a similar replacement option. Verify pin compatibility and electrical parameters before substitution. Ensure the alternative meets the same 36-bit organization requirement.