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ANALOG DEVICES DS2502R+T&R
EPROM,1K x 1bit, 1 Kbit, 2.8 V to 6 V, SOT-23-3
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DS2502R+T&R
- Order Code:
- 2514605RL
-
- Technical Datasheet:
- DS2502R+T&R Datasheet
- ECAD / MCAD
-
Product Overview
The DS2502R+T&R is a 1Kb add-only memory in 3 pin SOT-23 package. The 1Kb add-only memory identifies and stores relevant information about the product to which it is associated. This information can be accessed with minimal interface for example, a single port pin of a microcontroller. The DS2502 consists of a factory lasered registration number that includes a unique 48bit serial number, an 8bit CRC and an 8bit family code (09h) plus 1Kb of EPROM which is user-programmable. The power to program and read the DS2502 is derived entirely from the 1 wire communication line. Data is transferred serially via the 1 wire protocol which requires only a single data lead and a ground return. The entire device can be programmed and then write-protected if desired. Typical applications include storage of calibration constants, maintenance records, asset tracking, product revision status and access codes.
- Supply voltage range is 2.8V to 6V
- Operating temperature range from -40°C to 85°C
- 1Kb EPROM with page level write protection and unique 64bit ROM ID chip for absolute traceability
- EPROM partitioned into four 256bit pages for randomly accessing packetized data
- Add only memory where additional data can be programmed into EPROM without disturbing existing data
- Architecture allows software to patch data by superseding old page in favour of new programmed page
- Reduces control, address, data, power and programming signals to a single data pin
- Directly connects to a single port pin of a microprocessor & communicates at up to 16.3kb/sec
- Built-in multidrop controller ensures compatibility with other 1 wire net products
- Presence pulse acknowledges when the reader first applies voltage
Applications
Embedded Design & Development
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- 1Kbit
- :
- 1Kbit
- :
- 1K x 1bit
- :
- 1K x 1bit
- :
- 3Pins
- :
- SOT-23
- :
- SOT-23
- :
- 2.8V
- :
- 6V
- :
- Surface Mount
- :
- -40°C
- :
- -
- :
- 85°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (2)
5,360 In stock Need more?
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 2/12/24
5,360 UK stock available for 3-4 business days delivery
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
Php110.80
Pricing is unavailable. Please contact customer services.
- Price for:
- Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 100
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| Quantity | Price | Your Price |
|---|---|---|
| 100+ | Php110.80 | |
| 250+ | Php107.60 | |
| 500+ | Php106.80 | |
| 3000+ | Php97.20 | |
| 6000+ | Php95.60 | |
| Quantity | Price | Your Price |
|---|
Pricing is unavailable. Please contact customer services.
Total Price:
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100 (Cut Tape 2514605) x 110.8 = Php11,080.00
Total Price: Php11,080.00
100 (Re-reel 2514605RL) x 110.8 = Php11,080.00
Total Price: Php11,080.00
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