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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:70ns
- 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:70 ns
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Overview
The Renesas Electronics Corporation 7133LA70JI is a dual-port static random-access memory (SRAM) integrated circuit. It features a storage capacity of 32 kilobits organized as 2K words by 16 bits. The device utilizes an asynchronous parallel interface with a maximum access time of 70 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports through-hole installation in a 68-pin plastic leaded chip carrier package.
Feature Summary
- Dual-port architecture enabling independent simultaneous read/write operations on separate ports
- Asynchronous parallel interface for flexible system integration
- CMOS technology providing low power consumption characteristics
Applications
- High-speed data buffering in industrial control systems
- Real-time signal processing applications requiring concurrent access
- Embedded memory solutions for telecommunications equipment
Procurement Notes
Verify component authenticity due to end-of-life status. Confirm package integrity and pin compatibility during replacement planning. Check RoHS compliance requirements against current environmental regulations. Validate electrical specifications against original design parameters before implementation.
Selection Notes
Evaluate thermal performance within the specified operating temperature range. Ensure voltage levels remain stable across the required operational window. Consider physical footprint constraints when designing printed circuit board layouts. Assess long-term availability risks associated with discontinued product lines.
Part Context
This component belongs to the 7133SA/LA series of dual-port SRAMs manufactured by Renesas Electronics. The series offers various speed grades and packaging options to suit different application requirements. These devices are designed for high-performance embedded memory applications requiring reliable data storage and retrieval capabilities.
Replacement Considerations
IDT7133LA70J is listed as a similar substitute part number.
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