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DS1992
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Category:Memory chips
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Product Name:memorizer
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Manufacturers:MAXIM
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Production Batch Number:12+
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Encapsulation:SOP16
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Stock Status:There is stock
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Stock Quantity:9000
- Minimum order quantity: 1
- Details:
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DS1992 memory
description
DS1992/DS1993 memory,IThe button (hereinafter referred to as DS199_) is a rugged read/write data carrier, acting as a localized database, convenient with minimal hardware. Non-volatile memory and optional timing functions provide a simple solution to store and retrieve related informationIImportant information about the button that connects to the object. Through the 1-Wire® protocol, only one data line and one ground loop are required to transmit data serially.
A scratchpad is an extra page that acts as a buffer when writing to memory. The data is first written to a scratchpad where it can be read back. After the data has been verified, the copy scratchpad command transfers the data to memory. When modifying memory, this process ensures data integrity. A 48-digit serial number is factory engraved into each DS199_ providing a unique identity guaranteeing absolute traceability. Durable MicroCan® package with high resistance to environmental hazards such as dust, moisture and impact. Its compact coin-operated silhouette self-adjusting mating socket allows DS199_ to be easily operated manually. Accessories allow DS199_ that can be mounted on almost all surfaces including plastic keychains, photo ID badges, PC boards. Applications include access control, work progress tracking, electronic travelers, calibration constant storage, and debit card tokens.
Key features
- 4096-bit Read/Write Nonvolatile Memory (DS1993)
- 1024-bit Read/Write Nonvolatile Memory (DS1992)
- A 256-bit scratchpad ensures data transmission integrity
- Memory is divided into 256-bit data packed data pages
- Strict read/write protocols guarantee data integrity
- The operating temperature range is from -40°C to +70°C
- Data can be maintained for more than 10 years
- The unique, factory-lithography and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC checksum) guarantees absolute traceability because no two parts are the same
- Multipoint controller for micro LAN
- Short exposure to digital identification and information
- Chip-based data carriers store information tightly
- Data can be accessed while attached to objects
- Economical single 16.3kbps digital signal bus master communication
- The standard 16 mm diameter 1-Wire protocol ensuresICompatibility of button families
- The shape of the button is to automatically align the cup probe
- The durable stainless steel case is engraved with a registration number to withstand harsh environments
- Easily attached to a self-adhesive adhesive, its flange latches, or locked to its edge by pressing a ring
- When the reader first applies the voltage detection response
- Complies with UL 913, Fifth Edition, as amended February 24, 1997. Intrinsically safe equipment, approved for use under the concept of Class I, Zone 1, Group A, B, C, D Area Entities
Application/Purpose
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Debit tokens
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An e-check for travelers
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Calibration constant storage
- Work progress tracking in
andDS1992Related ICs are:
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