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7133LA55PF8
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Product Detailed Parameters
- Description：IC SRAM 32KBIT PARALLEL 100TQFP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Dual Port, Asynchronous
- Memory Size：32Kbit
- Memory Organization：2K x 16
- Memory Interface：Parallel
- Clock Frequency：-
- Write Cycle Time - Word, Page：55ns
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：100-LQFP
- Supplier Device Package：100-TQFP (14x14)
- Access Time：55 ns
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Overview
The Renesas Electronics Corporation 7133LA55PF8 is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 32 kbit, organized as 2k x 16 bits. The device features an asynchronous parallel interface with a maximum access time of 55 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a 100-pin TQFP package.
Feature Summary
- Dual-port architecture enabling independent simultaneous access by two masters
- Asynchronous parallel interface for flexible system integration
- CMOS technology ensuring low power consumption during operation
Applications
- High-speed data buffering in communication systems
- Cache memory implementation in embedded processors
- Data storage in industrial control applications
Procurement Notes
Verify component authenticity through authorized distributors or official Renesas channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for obsolescence notices or lifecycle changes. Ensure packaging specifications match design requirements. Validate datasheet revisions against current manufacturing standards.
Selection Notes
Evaluate access speed requirements against the 55 ns specification. Confirm voltage compatibility with the 4.5 V to 5.5 V operating range. Assess physical footprint constraints for the 100-TQFP package. Consider thermal management needs for the intended application environment. Verify interface timing requirements align with system bus characteristics.
Part Context
This component belongs to the Renesas 7133LA series of dual-port SRAMs. It shares architectural similarities with other members like the 7133SA55PF but differs in specific electrical parameters and package options. The LA suffix typically denotes specific performance grades within the family.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Renesas technical support for qualified alternatives if this component becomes unavailable.
