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CY7C1399B-12VC - High-Performance 256Kbit Asynchronous SRAM

The CY7C1399B-12VC from Infineon Technologies is a high-speed 256Kbit asynchronous static RAM designed for demanding embedded and industrial applications. With a blazing-fast 12ns access time and 32K x 8 memory organization, this SRAM delivers reliable, low-latency data storage for microcontroller systems, data buffering, and cache memory applications.

Key Features & Benefits

  • Ultra-Fast Access: 12ns access time ensures minimal latency for time-critical operations
  • Flexible Organization: 32K x 8 architecture optimized for byte-wide data handling
  • Wide Voltage Range: 3V to 3.6V operation compatible with modern low-power designs
  • Industrial Temperature Range: Operates reliably from 0°C to 70°C
  • Surface Mount Package: 28-BSOJ package (7.62mm width) for efficient PCB layout
  • Parallel Interface: Simple, direct memory access without complex protocols

Ideal Applications

This asynchronous SRAM is perfect for embedded systems requiring fast, reliable volatile memory including microprocessor cache, data acquisition buffers, communication equipment, industrial controllers, and test & measurement instruments.

Why Choose HQICKEY for Your Memory Components?

At HQICKEY, we specialize in authentic, high-reliability semiconductor solutions for embedded and industrial markets. Our commitment to quality sourcing and lifecycle support ensures you receive genuine components backed by technical expertise.

Related Resources

Explore our complete range of Memory Semiconductor Devices including EEPROM, Flash, DRAM, and SRAM solutions for your design needs.

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Product attributes Property Value
Manufacturer Infineon Technologies
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 12ns
Access Time 12 ns
Voltage - Supply 3V ~ 3.6V
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