• Part: DS1609
  • Manufacturer: Dallas
  • Size: 81.48 KB
Download DS1609 Datasheet PDF
DS1609 datasheet preview
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DS1609 Key Features

  • Totally asynchronous 256-byte dual port memory
  • Multiplexed address
  • Each port has standard independent RAM control sig- Fast access time
  • Low power CMOS design
  • 24-pin DIP or 24-pin SOIC surface mount package
  • Both CMOS and TTL patible
  • Operating temperature of -40°C to +85°C
  • Standby current of 100 nA @ 25°C makes the device

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DS1609 Description

AD0 AD7 CE WE OE VCC GND Port address/data Port enable Write enable Output enable +5 volt supply Ground DESCRIPTION The DS1609 is a random access 256 byte dual port memory designed to connect two asyncronous address/data buses together with a mon memory element. Both ports have unrestricted access to all 256 bytes of memory, and with modest system discipline no arbitration is required. Each port is controlled by...