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7133LA15PFI8
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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：15ns
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：100-LQFP
- Supplier Device Package：100-TQFP (14x14)
- Access Time：15 ns
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Overview
The Renesas Electronics Corporation 7133LA15PFI8 is a static random access memory (SRAM) device organized as 2K x 16 bits, providing a total storage capacity of 32 Kbit. It features asynchronous dual-port architecture with parallel interface and a maximum access time of 15 ns. The component operates within a supply voltage range of 4.5 V to 5.5 V and supports surface mount installation in a 100-TQFP package.
Feature Summary
- Asynchronous dual-port architecture enabling independent simultaneous read/write operations on separate ports
- Parallel interface for direct connection to system buses
- 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 status before procurement as this specific part number may be obsolete or discontinued. Confirm availability of qualified substitutes such as the 7133LA20PFG8 if original stock is unavailable. Ensure all ordering documentation references the correct manufacturer part number to avoid compatibility issues with existing designs.
Selection Notes
Select this component when a 15 ns access time is required for dual-port SRAM applications. Compare against the 7133LA20PFG8 variant which offers a 20 ns speed grade but shares similar packaging and electrical characteristics. Evaluate pinout compatibility and voltage requirements against current system specifications to ensure seamless integration without redesign.
Part Context
This device belongs to the Renesas 7133LA series of dual-port SRAMs. It is functionally related to variants like the 7133SA35PFG8 and 7133LA20PFG8, differing primarily in access speed and port configuration. The series is designed for high-performance memory applications requiring independent port access.
Replacement Considerations
The 7133LA20PFG8 is listed as a recommended substitute by the manufacturer. Verify that the 20 ns access time meets system timing requirements before substitution.
