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DS1220Y-100 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS1220Y-100DALLAS105Yes

DS1220Y-100 is a nonvolatile static RAM (NV SRAM) manufactured by DALLAS (now part of Maxim Integrated).

The DS1220Y-100 is a nonvolatile static RAM (NV SRAM) manufactured by DALLAS (now part of Maxim Integrated). Here are its key specifications:

  • Memory Size: 16Kb (2K x 8-bit)
  • Access Time: 100ns
  • Data Retention: Minimum 10 years without power
  • Operating Voltage: 5V ±10%
  • Temperature Range: Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)
  • Package: 28-pin DIP (Dual In-line Package)
  • Write Cycle Endurance: Unlimited (due to SRAM technology)
  • Battery Backup: Built-in lithium energy source
  • Interface: Parallel (8-bit data bus)
  • Pin Compatibility: JEDEC standard 28-pin DIP footprint

This device combines SRAM with nonvolatile storage, ensuring data retention during power loss.

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