| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Analog Devices DS2502S is a 1Kb Electrically Programmable Read-Only Memory (EPROM) designed for adding traceability and relevant information to individual systems. It features a unique, factory-lasered 64-bit registration number for absolute traceability, composed of an 8-bit family code, a 48-bit serial number, and an 8-bit CRC tester.
The memory is partitioned into four 256-bit pages, allowing for random access of packetized data. Each page can be permanently write-protected to prevent tampering. This device functions as an add-only memory, enabling new data to be programmed without disturbing existing information. Its architecture supports data patching by superseding old pages with newly programmed ones.
The DS2502S utilizes a minimalist 1-Wire interface, reducing control, address, data, power, and programming signals to a single data pin. This simplifies interface complexity and allows direct connection to a single microprocessor port pin, communicating at speeds up to 16.3kb per second. A built-in multidrop controller ensures compatibility with other 1-Wire Net products.
This component operates over a wide voltage range of 2.8V to 6.0V and a temperature range of -40°C to +85°C, requiring zero standby power. Programming occurs at 11.5V to 12.0V within a temperature range of -40°C to +50°C. The DS2502S is supplied in an 8-pin SOIC package, suitable for surface mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS2502S has a memory size of 1 Kbit.
The DS2502S is a Non-Volatile EPROM memory.
The DS2502S uses a 1-Wire® interface.
The DS2502S operates over a voltage range of 2.8V to 6V.
The DS2502S operates from -40°C to +85°C.
The DS2502S is supplied in an 8-SOIC package.
The DS2502S programs at 11.5V to 12.0V.