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IDT71256SA25PZI - High-Performance 256Kbit SRAM Memory Chip

The IDT71256SA25PZI is a high-reliability 256Kbit static random-access memory (SRAM) chip manufactured by Renesas Electronics Corporation. Engineered for mission-critical applications in aerospace, automotive, industrial control, medical devices, and telecommunications systems, this asynchronous SRAM delivers exceptional performance with a blazing-fast 25ns access time and wide operating temperature range of -40°C to 85°C.

Key Features & Benefits

  • Ultra-Fast Access: 25ns access time ensures rapid data retrieval for time-sensitive applications
  • Flexible Organization: 32K x 8 memory architecture provides optimal data structure for embedded systems
  • Industrial-Grade Reliability: Extended temperature range (-40°C to 85°C) for harsh environments
  • Low Power Operation: 4.5V to 5.5V supply voltage for energy-efficient designs
  • Surface Mount Design: 28-TSOP package for space-efficient PCB layouts
  • Parallel Interface: Simple integration with microcontrollers and processors

Applications

This high-performance SRAM is ideal for:

  • Aerospace and defense systems requiring radiation-hardened memory solutions
  • Automotive ECUs and safety-critical control systems
  • Industrial automation and process control equipment
  • Medical diagnostic and monitoring devices
  • Telecommunications infrastructure and networking equipment
  • Data buffering and cache memory applications

Why Choose HQICKEY for Your Semiconductor Needs?

At HQICKEY, we specialize in providing premium semiconductor components for mission-critical applications. Our extensive inventory includes a comprehensive range of memory solutions designed to meet the demanding requirements of aerospace, automotive, industrial, and medical sectors.

Stay informed about the latest semiconductor technologies, industry trends, and technical insights by visiting our technical blog, where we share expert knowledge and application guides to help you make informed decisions for your projects.

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 -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465", 11.80mm Width)
Supplier Device Package 28-TSOP