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IS61LV25616AL-10LQI-TR is listed in the Memory IC range at ChipApex. The manufacturer field lists ISSI, Integrated Silicon Solution Inc. Its product description is IC SRAM 4MBIT PARALLEL 44LQFP. Review the specifications below when checking this part for your BOM.
Memory IC specifications for IS61LV25616AL-10LQI-TR
- Description：IC SRAM 4MBIT PARALLEL 44LQFP
- Series：-
- Mfr：ISSI, Integrated Silicon Solution Inc
- Package：Tape & Reel (TR)
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Asynchronous
- Memory Size：4Mbit
- Memory Organization：256K x 16
- Memory Interface：Parallel
- Clock Frequency：-
- Write Cycle Time - Word, Page：10ns
- Voltage - Supply：3.135V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：44-LQFP
- Supplier Device Package：44-LQFP (10x10)
- Access Time：10 ns
- Grade：-
- Qualification：-
Memory IC datasheet and documents for IS61LV25616AL-10LQI-TR
Memory IC Overview
The IS61LV25616AL-10LQI-TR is a high-speed, 4-Mbit asynchronous static RAM organized as 256K words by 16 bits. It operates on a single 3.3V power supply with an access time of 10 ns. The device supports industrial temperature ranges from -40°C to +85°C and features TTL-compatible interface levels. It utilizes a 44-pin LQFP package and includes three-state outputs with independent upper and lower byte data control.
Memory IC Feature Summary
- Fully static operation requiring no clock or refresh cycles
- Low power consumption with CMOS standby mode
- Independent upper and lower byte data control for flexible memory expansion
Memory IC Applications
- High-speed data buffering in embedded systems
- Cache memory applications in microprocessor designs
- Industrial control system data storage
Memory IC Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature range. Ensure compatibility with the target system's voltage levels and timing requirements before finalizing procurement orders.
Memory IC Selection Notes
Select this component for applications requiring fast asynchronous access without clock synchronization. Consider the 44-pin LQFP package constraints and verify that the 3.3V supply aligns with the system architecture. Evaluate thermal management needs for industrial operating conditions.
Memory IC Part Context
This part belongs to the IS61LV25616AL series of high-speed CMOS static RAMs. It is designed for general-purpose memory applications where low power and high speed are critical. The series offers various packaging options including TSOP, SOJ, and Mini BGA to suit different board layout requirements.
Memory IC Replacement Considerations
Check for pin-to-pin compatible alternatives within the same family, such as IS61LV25616AL-10LQLI, which shares the LQFP package but may differ in lead-free status. Verify electrical specifications match exactly before substitution.
Memory IC FAQ
What is the organization of the memory array?
The memory array is organized as 256K words by 16 bits.
Does the device require a clock signal for operation?
No, the device is fully static and does not require a clock or refresh cycles.
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