1Kb Add-Only Memory

  • RS-artikelnummer 190-6082
  • Tillv. art.nr DS2502R+T&R
  • Tillverkare / varumärke Maxim Integrated
Datablad
Lagstiftning och ursprungsland
RoHS-Försäkran
COO (Country of Origin): US
Produktdetaljer

Easily Add Traceability and Relevant Information to Any Individual System1k-Bit EPROM with Page-Level Write Protection and Guaranteed Unique 64-Bit ROM ID Chip for Absolute Traceability1024 Bits Electrically Programmable Read Only Memory (EPROM)Unique, Factory-Lasered and Tested 64-Bit Registration Number (8-Bit Family Code + 48-Bit Serial Number + 8-Bit CRC Tester)EPROM Partitioned into Four 256-Bit Pages for Randomly Accessing Packetized DataEach Memory Page Can Be Permanently Write- Protected to Prevent TamperingDevice is an Add Only Memory Where Additional Data Can Be Programmed into EPROM Without Disturbing Existing DataArchitecture Allows Software to Patch Data by Superseding an Old Page in Favor of a Newly Programmed Page8-Bit Family Code Specifies DS2502 Communications Requirements to ReaderMinimalist 1-Wire Interface Lowers Cost and Interface ComplexityReduces Control, Address, Data, Power, and Programming Signals to a Single Data PinDirectly Connects to a Single Port Pin of a Microprocessor and Communicates at up to 16.3kb Per SecondBuilt-In Multidrop Controller Ensures Compatibility with Other 1-Wire Net Products o Presence Pulse Acknowledges When the Reader First Applies VoltageLow Cost TO-92, SFN, or 8-Pin SO, SOT-23 (3 Pin), TSOC and WLP Surface Mount Package Wide Voltage and Temperature Operating Ranges Provide Robust System PerformanceReads Over Voltage Range of 2.8V to 6.0V at -40°C to +85°CZero Standby Power RequiredPrograms at 11.5V to 12.0V from -40°C to +50°C

Specifikationer
Attribute Value
Memory Size 1kbit
Interface Type 1-Wire
Programming Voltage 12 V @ 10 mA
Mounting Type Surface Mount
Package Type SOT-23
Pin Count 3
Dimensions 3.04 x 1.4 x 1.02mm
Height 1.02mm
Length 3.04mm
Maximum Operating Supply Voltage 6 V
Minimum Operating Supply Voltage 2.8 V
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Width 1.4mm
Tillfälligt slut i lager – restorder för leverans 2020-07-27
Pris (ex. moms) Each (On a Reel of 3000)
10,829 kr
(exkl. moms)
13,536 kr
(inkl. moms)
Enheter
Per unit
Per Reel*
3000 +
10,829 kr
32 487,00 kr
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