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Product Detailed Parameters
- Description:IC SRAM 4MBIT PARALLEL 44TSOP II
- Series:-
- Mfr:IDT, Integrated Device Technology Inc
- Package:Bulk
- Memory Type:Volatile
- Memory Format:SRAM
- Technology:SRAM - Asynchronous
- Memory Size:4Mbit
- Memory Organization:512K x 8
- Memory Interface:Parallel
- Clock Frequency:-
- Write Cycle Time - Word, Page:12ns
- Voltage - Supply:3V ~ 3.6V
- Operating Temperature:0°C ~ 70°C (TA)
- Mounting Type:Surface Mount
- Package / Case:44-TSOP (0.400", 10.16mm Width)
- Supplier Device Package:44-TSOP II
- Access Time:12 ns
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Overview
The IDT71V424L12PHG is a standard asynchronous static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation, formerly IDT. It provides a total storage capacity of 4 megabits organized as 512K words by 8 bits. The device features a parallel interface with a maximum access time of 12 nanoseconds. It operates within a supply voltage range of 3.0 volts to 3.6 volts and supports surface-mount installation in a 44-pin TSOP II package measuring 0.400 inches wide.
Feature Summary
- Asynchronous parallel memory architecture for direct system interfacing
- High-speed data access capabilities suitable for performance-critical applications
- Low-voltage operation optimized for modern electronic systems
Applications
- Data buffering in telecommunications equipment
- Cache memory implementation in embedded computing systems
- Storage modules for industrial control hardware
Procurement Notes
Verify the manufacturer status carefully, as IDT has been acquired by Renesas Electronics. Confirm that the specific part number corresponds to current production or obsolete stock lists from authorized distributors. Ensure compatibility with existing board layouts regarding the 44-TSOP II footprint and electrical specifications before procurement.
Selection Notes
Select this component when a 4Mb asynchronous SRAM with 12ns speed is required in a 44-pin TSOP II package. Compare against other variants in the 71V424 family for differences in access times or package types. Ensure the operating temperature range meets the specific environmental requirements of the target application design.
Part Context
This component belongs to the 71V424 series of high-speed asynchronous SRAMs. The series offers various configurations and speeds to support diverse memory needs in portable and industrial electronics. The L suffix typically denotes low-power characteristics within the product line, while the PHG suffix indicates the specific package and tape-and-reel configuration.
Replacement Considerations
Publicly confirmed substitute part numbers include 71V424L10PHG and 71V424L15PHGI from Renesas Electronics Corporation.
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