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Renesas 71256SA25YG - High-Performance 256Kbit Asynchronous SRAM

The 71256SA25YG from Renesas Electronics is a high-speed 256-kilobit static random-access memory (SRAM) designed for embedded systems and industrial applications requiring fast, reliable volatile memory. With an ultra-fast 25-nanosecond access time and asynchronous parallel interface, this SRAM delivers exceptional performance for microcontroller systems, data buffering, cache memory, and real-time processing applications.

Key Features & Benefits

  • Ultra-Fast Access: 25ns access time ensures minimal latency for time-critical operations
  • Optimal Memory Organization: 32K x 8 configuration provides flexible byte-wide data access
  • Wide Voltage Range: 4.5V to 5.5V operation compatible with standard 5V logic systems
  • Industrial Temperature Range: Reliable operation from 0°C to 70°C for demanding environments
  • Surface Mount Package: Space-efficient 28-BSOJ/28-SOJ package for automated assembly
  • Asynchronous Interface: Simple parallel interface eliminates clock timing complexity
  • RoHS Compliant: Environmentally friendly, lead-free construction

Ideal Applications

This high-speed SRAM is perfectly suited for microcontroller data buffering, embedded system cache memory, industrial control systems, telecommunications equipment, automotive electronics, test and measurement instruments, and legacy system upgrades requiring authentic long-lifecycle components.

Why Choose HQICKEY?

As a premium distributor of authentic semiconductor components, HQICKEY guarantees 100% genuine Renesas products with full traceability, long-lifecycle availability, and dedicated technical support. We serve OEMs and system integrators worldwide with reliable fulfillment and engineering-driven solutions.

Related Resources

Explore our complete range of Memory ICs including SRAM, DRAM, Flash, and EEPROM solutions. Visit the HQICKEY homepage to discover our full catalog of authentic semiconductor components. Stay informed with the latest industry insights and technical articles on our News Blog.

Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tube |
Memory Type Volatile
Memory Format SRAM
Technology SRAM - Asynchronous
Memory Size 256Kbit
Memory Organization 32K x 8
Memory Interface Parallel
Clock Frequency -
Write Cycle Time - Word, Page 25ns
Access Time 25 ns
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 28-BSOJ (0.300", 7.62mm Width)
Supplier Device Package 28-SOJ
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY