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The IS66WVQ4M4DALL-200BLI-TR is a high-performance 16Mbit Pseudo SRAM (PSRAM) memory IC from ISSI (Integrated Silicon Solution Inc), designed for embedded systems and industrial applications requiring reliable volatile memory solutions. This advanced memory component features a SPI Quad I/O interface with 200MHz clock frequency, delivering exceptional data transfer rates for demanding applications.

Key Technical Specifications:

  • Memory Capacity: 16Mbit organized as 4M x 4
  • Interface: SPI Quad I/O for high-speed serial communication
  • Clock Frequency: 200MHz maximum operating frequency
  • Write Cycle Time: 40ns for word and page operations
  • Supply Voltage: 1.7V to 1.95V low-power operation
  • Operating Temperature: Industrial-grade -40°C to 85°C (TA)
  • Package: Compact 24-TFBGA (6x8mm) surface mount package
  • Packaging: Tape & Reel (TR) for automated assembly

Applications & Benefits:

This PSRAM IC is ideal for IoT devices, wearables, industrial controllers, automotive electronics, and portable consumer products where low power consumption and high-speed memory access are critical. The Quad SPI interface enables efficient data throughput while minimizing pin count, making it perfect for space-constrained designs.

Quality & Compliance:

RoHS compliant, ensuring environmental responsibility and regulatory compliance for global markets. Backed by ISSI's reputation for long lifecycle availability and dedicated technical support for OEM and system integrator customers.

Related Products & Resources:

Explore our complete range of Memory ICs and semiconductor solutions for your embedded and industrial projects. Visit HQICKEY for authentic components with worldwide shipping and technical support. Stay updated with the latest industry insights and product releases on our News & Updates blog.

Product attributes Property Value
Manufacturer ISSI, Integrated Silicon Solution Inc
Product Series
Packaging Tape & Reel (TR) |
Memory Type Volatile
Memory Format PSRAM
Technology PSRAM (Pseudo SRAM)
Memory Size 16Mbit
Memory Organization 4M x 4
Memory Interface SPI - Quad I/O
Clock Frequency 200 MHz
Write Cycle Time - Word, Page 40ns
Access Time -
Voltage - Supply 1.7V ~ 1.95V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 24-TBGA
Supplier Device Package 24-TFBGA (6x8)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY