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Product Detailed Parameters
- Description:71V546 - 128K X 36, 3.3V SYNCHRO
- Series:-
- Mfr:IDT, Integrated Device Technology Inc
- Package:Bulk
- Memory Type:Volatile
- Memory Format:SRAM
- Technology:SRAM - Synchronous, SDR (ZBT)
- Memory Size:4.5Mbit
- Memory Organization:128K x 36
- Memory Interface:Parallel
- Clock Frequency:100 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 (14x20)
- Access Time:5 ns
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Overview
The IDT71V546S100PFG is a 4.5Mb synchronous ZBT SRAM organized as 128K x 36, housed in a 100-TQFP package. It operates at a clock frequency of 100 MHz with a 5 ns access time and supports 3.135V to 3.465V supply voltage.
Feature Summary
- Synchronous Single Data Rate (SDR) Zero Bus Turnaround (ZBT) technology
- Parallel memory interface architecture
Applications
- High-speed data buffering
- Cache memory systems
- Network equipment storage
Procurement Notes
Verify component status as the part may be obsolete or end-of-life. Confirm RoHS compliance and moisture sensitivity level prior to procurement. Ensure the specific manufacturer designation matches current Renesas Electronics Corporation production records.
Selection Notes
Select this component for applications requiring high-speed parallel SRAM with pipelined outputs. Verify that the 100-TQFP package dimensions fit the target PCB layout and that the 3.3V I/O logic levels are compatible with the system controller.
Part Context
This device belongs to the IDT 71V546 series of synchronous ZBT SRAMs. The product line is designed for high-performance computing and networking applications requiring fast data throughput and low latency access times.
Replacement Considerations
Public confirmed substitute: 71V547S100PFGI8.
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