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7007L55J8 is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 256KBIT PARALLEL 68PLCC. Review the specifications below when checking this part for your BOM.
Memory IC specifications for 7007L55J8
- Description：IC SRAM 256KBIT PARALLEL 68PLCC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Dual Port, Asynchronous
- Memory Size：256Kbit
- Memory Organization：32K x 8
- 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：68-LCC (J-Lead)
- Supplier Device Package：68-PLCC (24.21x24.21)
- Access Time：55 ns
Memory IC datasheet and documents for 7007L55J8
Memory IC Overview
The Renesas 7007L55J8 is a dual-port static random-access memory (SRAM) integrated circuit with a storage capacity of 128 kilobits, organized as 16K words by 8 bits. It features asynchronous parallel interface operation with a maximum access time of 55 nanoseconds. The device operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 68-pin Plastic Leadless Chip Carrier (PLCC) package.
Memory IC Feature Summary
- Dual-port architecture enabling independent simultaneous read/write operations from two distinct ports.
Memory IC Applications
- High-speed data buffering in telecommunications systems
- Cache memory implementation in embedded processing units
- Data storage in industrial control applications
Memory IC Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for end-of-life notices or obsolescence warnings. Ensure packaging specifications match production requirements. Validate datasheet revisions against current manufacturing standards.
Memory IC Selection Notes
Select this component when dual-port functionality is required for concurrent data access. Verify that the 55ns access speed meets system timing constraints. Ensure the 68-PLCC package fits the printed circuit board layout. Confirm power supply stability within the specified voltage range. Consider thermal dissipation capabilities for the operating environment.
Memory IC Part Context
This part belongs to the Renesas 7007 series of high-speed SRAMs. It shares architectural similarities with other models in the family but differs in capacity and pin configuration. The 7007L55J8 specifically targets applications requiring moderate density with dual-port independence.
Memory IC Replacement Considerations
IDT7007L55J8 is a documented equivalent part number from Integrated Device Technology. Cross-reference pinouts and electrical characteristics before substitution.
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