| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS2502P from Analog Devices is a 1Kbit Electrically Programmable Read-Only Memory (EPROM) designed for adding traceability and relevant information to individual systems. It features a unique, factory-lasered 64-bit ROM ID 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, each of which can be permanently write-protected to prevent tampering. This 'add-only' memory architecture allows for data patching by superseding old pages with new ones. The device utilizes a minimalist 1-Wire interface, reducing control, address, data, power, and programming signals to a single data pin, enabling communication with microprocessors at up to 16.3kb per second. It is compatible with other 1-Wire Net products via its built-in multidrop controller.
With a wide operating voltage range of 2.8V to 6.0V and an operating temperature range of -40°C to +85°C, the DS2502P offers robust system performance. It requires zero standby power. Programming is supported at 11.5V to 12.0V within a temperature range of -40°C to +50°C. The DS2502P is available in a 6-TSOC surface mount package, suitable for various applications requiring secure data storage and identification.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS2502P has a memory size of 1 kbit, organized as 128 x 8 bits.
The DS2502P operates from 2.8V to 6V.
The DS2502P operates from -40°C to +85°C.
The DS2502P is available in a 6-TSOC surface-mount package (6-SMD, J-Lead).
The DS2502P uses a 1-Wire interface for communication.
Yes, the DS2502P includes a unique factory-lasered 64-bit ROM ID.
The DS2502P programs at 11.5V to 12.0V.