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Microchip 23A512-I/ST - 512Kbit SPI Serial SRAM with Quad I/O Interface

The 23A512-I/ST from Microchip Technology is a high-performance 512Kbit Serial SRAM featuring advanced SPI and Quad I/O interfaces for demanding embedded applications. This authentic component delivers reliable volatile memory storage with exceptional speed and low power consumption, making it ideal for industrial, automotive, IoT, and embedded systems requiring fast data buffering and temporary storage.

Key Features & Benefits

  • High-Speed Performance: 20MHz clock frequency with SPI/Quad I/O interface enables rapid data transfer for time-critical applications
  • Flexible Memory Organization: 64K x 8 architecture provides versatile storage configuration for diverse system requirements
  • Low Voltage Operation: 1.7V to 2.2V supply range optimizes power efficiency in battery-powered and portable devices
  • Industrial Temperature Range: -40°C to 85°C operating temperature ensures reliable performance in harsh environments
  • Compact Surface Mount Package: 8-TSSOP (4.40mm width) footprint saves valuable PCB space
  • RoHS Compliant: Environmentally friendly manufacturing meets global regulatory standards

Applications

The 23A512-I/ST SRAM is engineered for applications requiring fast, temporary data storage including data logging systems, communication buffers, cache memory, industrial controllers, medical devices, automotive electronics, and IoT edge computing platforms.

Authentic Components with Lifecycle Commitment

As an authorized distributor, HQICKEY guarantees 100% authentic Microchip Technology components with full traceability and long-term supply stability. Every 23A512-I/ST ships with manufacturer warranty and technical support to ensure your production continuity.

Related Products & Resources

Explore our complete range of memory semiconductor solutions including EEPROM, Flash, DRAM, and SRAM devices. Visit HQICKEY for our full catalog of authentic semiconductor components, or check our technical blog for industry updates and application notes.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tube |
Memory Type Volatile
Memory Format SRAM
Technology SRAM
Memory Size 512Kbit
Memory Organization 64K x 8
Memory Interface SPI - Quad I/O
Clock Frequency 20 MHz
Write Cycle Time - Word, Page -
Access Time -
Voltage - Supply 1.7V ~ 2.2V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY