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Product Detailed Parameters
- Description：IC SRAM 64KBIT PARALLEL 68PLCC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Dual Port, Asynchronous
- Memory Size：64Kbit
- Memory Organization：8K x 8
- Memory Interface：Parallel
- Clock Frequency：-
- Write Cycle Time - Word, Page：35ns
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：68-LCC (J-Lead)
- Supplier Device Package：68-PLCC (24.21x24.21)
- Access Time：35 ns
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Overview
The Renesas 7005L35J8 is a dual-port static random-access memory (SRAM) IC with a storage capacity of 64 kbit, organized as 8K x 8. It features an asynchronous parallel interface and a maximum access time of 35 ns. The device operates on a single 5V power supply ranging from 4.5 V to 5.5 V, with a maximum supply current of 210 mA. It supports surface-mount installation in a 68-PLCC package and functions within a commercial temperature range of 0°C to +70°C.
Feature Summary
- Dual-port architecture enabling independent read/write operations for two masters
- Asynchronous parallel interface for flexible system integration
- Single 5V power supply operation for simplified design
Applications
- High-speed data buffering in communication systems
- Cache memory implementation in embedded processors
- Data acquisition systems requiring rapid temporary storage
Procurement Notes
Verify the specific suffix J8 against official Renesas documentation to confirm the exact package variant and lead-free status. Confirm RoHS compliance requirements as older variants may not meet current standards. Check for obsolescence notices or last-time-buy dates directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when a dual-port SRAM with 64 kbit capacity and 35 ns speed is required. Ensure the system voltage aligns with the 4.5 V to 5.5 V operating range. Verify that the 68-PLCC package dimensions fit the PCB layout constraints and that the asynchronous interface matches the controller capabilities.
Part Context
This part belongs to the Renesas 7005L series of dual-port SRAMs. These devices are designed for applications requiring simultaneous access by two independent masters. The series offers various access times and capacities to support diverse high-performance memory needs in industrial and consumer electronics.
Replacement Considerations
Consult official Renesas substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully if considering generic equivalents.
