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IS66WVQ2M4DBLL-133BLI is listed in the Memory IC range at ChipApex. The manufacturer field lists ISSI, Integrated Silicon Solution Inc. Its product description is IC PSRAM 8MBIT SPI/QUAD 24TFBGA. Review the specifications below when checking this part for your BOM.
Memory IC specifications for IS66WVQ2M4DBLL-133BLI
- Description：IC PSRAM 8MBIT SPI/QUAD 24TFBGA
- Series：-
- Mfr：ISSI, Integrated Silicon Solution Inc
- Package：Tray
- Memory Type：Volatile
- Memory Format：PSRAM
- Technology：PSRAM (Pseudo SRAM)
- Memory Size：8Mbit
- Memory Organization：2M x 4
- Memory Interface：SPI - Quad I/O
- Clock Frequency：133 MHz
- Write Cycle Time - Word, Page：37.5ns
- Voltage - Supply：2.7V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-TBGA
- Supplier Device Package：24-TFBGA (6x8)
- Access Time：-
- Grade：-
- Qualification：-
Memory IC datasheet and documents for IS66WVQ2M4DBLL-133BLI
Memory IC Overview
The IS66WVQ2M4DBLL-133BLI is an 8 Mbit QuadRAM pseudo-SRAM manufactured by ISSI. It features a 2 M x 4 organization with a maximum clock frequency of 133 MHz and a 7 ns access time. The device operates on a single 2.7 V to 3.6 V power supply and utilizes a Serial Peripheral Interface (SPI) for data transfer. It is housed in a compact 24-ball TFBGA package, suitable for surface mount technology applications requiring low pin count memory solutions.
Memory IC Feature Summary
- QuadRAM architecture enables high-speed data transfer via SPI interface
- Compact 24-ball TFBGA package design minimizes board space requirements
- Single voltage operation simplifies power supply design
Memory IC Applications
- Portable consumer electronics
- Industrial control systems
- Automotive infotainment modules
Memory IC Procurement Notes
Verify the specific suffix BLI against the manufacturer's current datasheet to confirm package dimensions and lead-free status. Confirm availability through authorized distributors as this component may be subject to factory special order constraints. Ensure compatibility with existing PCB footprints before finalizing procurement decisions.
Memory IC Selection Notes
Select this component when a small footprint 8 Mbit memory solution is required with SPI connectivity. It serves as a direct replacement for standard SRAMs where pin count reduction is critical. Consider the 133 MHz speed grade for applications needing moderate throughput without complex parallel interfaces.
Memory IC Part Context
This part belongs to the IS66WVQ series of QuadRAM devices from ISSI. These components are designed to replace traditional parallel SRAMs in space-constrained designs. The series offers various speed grades and voltage options within the same physical package outline.
Memory IC Replacement Considerations
Check for IS66WVQ2M4DALL-133BLI if lower voltage operation is needed. Verify pinout compatibility with existing designs when substituting other 24-TFBGA serial SRAM parts.
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