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KM61257ALP-25 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
KM61257ALP-25SAMSUNG100Yes

Manufacturer:** SAMSUNG **Part Number:** KM61257ALP-25 ### **Specifications:** - **Type:** DRAM (Dynamic Random-Access Memory) - **Density:** 256Mbit (32M x 8) - **Speed:** 25ns (nanoseconds) access time - **Voltage:** 5V (operating voltag

Manufacturer: SAMSUNG

Part Number: KM61257ALP-25

Specifications:

  • Type: DRAM (Dynamic Random-Access Memory)
  • Density: 256Mbit (32M x 8)
  • Speed: 25ns (nanoseconds) access time
  • Voltage: 5V (operating voltage)
  • Package: SOP (Small Outline Package)
  • Interface: Asynchronous
  • Refresh: 4K refresh cycles every 64ms
  • Operating Temperature Range: Commercial (0°C to 70°C) or Industrial (-40°C to 85°C), depending on variant

Descriptions:

The KM61257ALP-25 is a high-speed CMOS dynamic RAM designed for applications requiring high-performance memory. It features a standard asynchronous interface and is commonly used in embedded systems, industrial controls, and legacy computing applications.

Features:

  • 256Mbit (32M x 8) organization
  • Fast access time of 25ns
  • Single 5V power supply operation
  • Low power consumption in standby mode
  • Fully static operation (no clock required)
  • 4K refresh cycles every 64ms (CAS-before-RAS refresh supported)
  • TTL-compatible inputs and outputs
  • Available in SOP package for easy PCB mounting

This memory chip is optimized for reliability and performance in various electronic systems.

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