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Product Detailed Parameters
- Description:IC SRAM 4.5MBIT PARALLEL 100TQFP
- Series:-
- Mfr:Renesas Electronics Corporation
- Package:Tray
- Memory Type:Volatile
- Memory Format:SRAM
- Technology:SRAM - Synchronous, SDR
- Memory Size:4.5Mbit
- Memory Organization:128K x 36
- Memory Interface:Parallel
- Clock Frequency:117 MHz
- Write Cycle Time - Word, Page:-
- Voltage - Supply:3.135V ~ 3.465V
- Operating Temperature:0°C ~ 70°C (TA)
- Mounting Type:Surface Mount
- Package / Case:100-LQFP
- Supplier Device Package:100-TQFP (14x14)
- Access Time:7.5 ns
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Overview
The 71V3577S75PFG is a synchronous single data rate static random access memory integrated circuit manufactured by Renesas Electronics Corporation. It features a total storage capacity of 4.5 megabits organized as 128 kilowords by 36 bits. The device supports parallel interface operations with an access time of 7.5 nanoseconds and a maximum clock frequency of 117 MHz. It operates within a supply voltage range of 3.135 volts to 3.465 volts and is housed in a 100-pin thin quad flat package.
Feature Summary
- Supports high-speed synchronous parallel data transfer for system integration
- Provides dedicated 36-bit data width for wide bus applications
- Enables low-latency memory access through fast cycle times
Applications
- High-performance computing systems requiring large data buffers
- Network infrastructure equipment utilizing wide data paths
- Industrial control systems needing rapid memory response
Procurement Notes
Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Validate pin compatibility with existing PCB layouts before procurement. Check for moisture sensitivity level handling precautions during assembly.
Selection Notes
Select this component when a 36-bit data width is required for synchronous memory interfaces. Consider the specific 7.5 nanosecond access time for timing constraints. Evaluate the 100-pin TQFP package dimensions against available board space. Ensure the operating temperature range meets the application environment specifications.
Part Context
This part belongs to the 71V3577 series of synchronous SRAM devices designed for demanding digital signal processing and networking applications. The series offers various speed grades and package options to accommodate different system performance requirements and form factor constraints.
Replacement Considerations
Consult official documentation for verified substitute part numbers. Verify electrical parameter equivalence and pinout compatibility before substitution.
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