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Product attributes Property Value
Manufacturer Winbond Electronics
Product Series
Packaging Tray |
Memory Type Volatile
Memory Format DRAM
Technology SDRAM - DDR
Memory Size 256Mbit
Memory Organization 16M x 16
Memory Interface Parallel
Clock Frequency 250 MHz
Write Cycle Time - Word, Page 15ns
Access Time 55 ns
Voltage - Supply 2.3V ~ 2.7V
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 66-TSSOP (0.400", 10.16mm Width)
Supplier Device Package 66-TSOP II
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

W9425G6EH-5 DDR SDRAM Memory Chip - High-Performance Volatile Memory Solution

The W9425G6EH-5 from Winbond Electronics is a high-reliability 256Mbit DDR SDRAM memory chip engineered for mission-critical embedded systems across aerospace, automotive, industrial, medical, and telecommunications applications. This volatile DRAM module delivers exceptional performance with a 250MHz clock frequency and 16M x 16 memory organization, making it ideal for demanding parallel interface applications.

Key Features & Benefits

  • High-Speed Performance: 250MHz clock frequency with 15ns write cycle time and 55ns access time ensures rapid data processing
  • Optimal Capacity: 256Mbit memory size with 16M x 16 organization provides balanced storage for embedded applications
  • Wide Operating Range: Functions reliably from 0°C to 70°C with 2.3V to 2.7V supply voltage
  • Space-Efficient Design: Surface mount 66-TSOP II package (0.400", 10.16mm width) optimizes board space
  • Industry Compliance: RoHS compliant for environmental safety and regulatory adherence
  • Parallel Interface: Enables high-bandwidth data transfer for performance-critical systems

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For technical documentation, datasheets, or bulk pricing inquiries on the W9425G6EH-5 or similar DDR SDRAM components, please contact our technical sales team.