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Product Detailed Parameters
- Description:IC SRAM 32KBIT PARALLEL 68PLCC
- Series:-
- Mfr:Renesas Electronics Corporation
- Package:Tube
- 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:25ns
- Voltage - Supply:4.5V ~ 5.5V
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:68-LCC (J-Lead)
- Supplier Device Package:68-PLCC (24.21x24.21)
- Access Time:25 ns
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Overview
The Renesas Electronics Corporation 7133LA25JGI is a dual-port static random-access memory (SRAM) integrated circuit. It features a storage capacity of 32 kilobits organized as 2K x 16 words. The device supports parallel interface communication with an access time of 25 nanoseconds. It operates on a single 5-volt power supply within a voltage range of 4.5V to 5.5V. The component is housed in a surface-mount 68-pin PLCC package measuring 24.21mm by 24.21mm. It is designed for asynchronous operation and functions reliably across a temperature range of -40°C to +85°C.
Feature Summary
- Dual-port architecture enabling simultaneous independent read and write operations from two separate ports.
Applications
- High-speed data buffering in telecommunications systems
- Cache memory implementation in embedded processing applications
- Data storage in industrial control equipment
Procurement Notes
Verify the specific suffix JGI against official Renesas documentation to confirm the exact package variant and lead finish specifications. Confirm RoHS compliance status, as older manufacturing runs may differ from current standards. Check for any Product Change Notifications or End-of-Life notices that might affect long-term availability or sourcing requirements.
Selection Notes
Select this component when a system requires independent concurrent access to shared memory resources without external arbitration logic. Ensure the design accommodates the 68-PLCC footprint dimensions and thermal characteristics. Verify that the 5V logic levels align with the rest of the system's I/O voltage requirements.
Part Context
This part belongs to the 7133 series of dual-port SRAMs manufactured by Renesas Electronics. The series provides high-speed memory solutions for applications requiring fast data throughput and independent port access. The 7133LA25JGI represents a specific speed grade and package configuration within this product family.
Replacement Considerations
The 7133SA70JI is listed as an obsolete upgrade alternative.
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