EPROM OTP 1K-bit 6-Pin TSOC Tube IC DS2502P-E48+

• shape: SMD
• Conductive Type: Unipolar Integrated Circuit
• Integration: MSI
• Technics: Thin Film IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: DS2502P-E48+
• MFG.: MAXIM
• D/C: 17+
• Package: TSOC-6
• Quality: Genuine New Original
• Transport Package: Box
• Specification: RAW MATERIAL: SILICON
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

DS2502P-E48+: 1Kb Add-Only Memory 6-Pin TSOC

Package: TSOC-6

Mfr. Part#: DS2502P-E48+

Mfr.:MAXIM

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

Mounting Style:	SMD/SMT
Package / Case:	TSOC-6
Type:	OTP
Memory Size:	1 kbit
Organization:	1 k x 1
Interface Type:	1-Wire
Operating Supply Current:	5 uA
Programming Voltage:	11.5 V to 12 V
Supply Voltage - Max:	6 V
Supply Voltage - Min:	2.8 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Series:	DS2502P-E48
Packaging:	Reel
Brand:	Analog Devices / Maxim Integrated
Operating Supply Voltage:	2.8 V to 6 V
Product Type:	EPROM
Factory Pack Quantity:	4000
Subcategory:	Memory & Data Storage
Part # Aliases:	DS2502P-E48 90-U09V1+129
Unit Weight:	0.001799 oz

 

The DS2502 1Kb Add-Only Memory identifies and stores relevant information about the product to which it is associated. This lot- or product-specific 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 48-bit serial number, an 8-bit CRC, and an 8-bit 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. Alternatively, the part may be programmed multiple times with new data being appended to, but not overwriting, existing data with each subsequent programming of the device. Note: Individual bits can be changed only from a logical 1 to a logical 0, never from a logical 0 to a logical 1. A provision is also included for indicating that a certain page or pages of data are no longer valid and have been replaced with new or updated data that is now residing at an alternate page address. This page address redirection allows software to patch data and enhance the flexibility of the device as a stand-alone database. The 48-bit serial number that is factory-lasered into each DS2502 provides a guaranteed unique identity which allows for absolute traceability. The familiar TO-92 or SOIC or TSOC packages provide a compact enclosure that allows standard assembly equipment to handle the device easily for attachment to printed circuit boards or wiring. Typical applications include storage of calibration constants, maintenance records, asset tracking, product revision status, and access codes.

Key Features

• Easily Add Traceability and Relevant Information to Any Individual System
  • 1k-Bit EPROM with Page-Level Write Protection and Guaranteed Unique 64-Bit ROM ID Chip for Absolute Traceability
  • 1024 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 Data
  • Each Memory Page Can Be Permanently Write- Protected to Prevent Tampering
  • Device is an Add Only Memory Where Additional Data Can Be Programmed into EPROM Without Disturbing Existing Data
  • Architecture Allows Software to Patch Data by Superseding an Old Page in Favor of a Newly Programmed Page
  • 8-Bit Family Code Specifies DS2502 Communications Requirements to Reader
• Minimalist 1-Wire Interface Lowers Cost and Interface Complexity
  • Reduces Control, Address, Data, Power, and Programming Signals to a Single Data Pin
  • Directly Connects to a Single Port Pin of a Microprocessor and Communicates at up to 16.3kb Per Second
  • Built-In Multidrop Controller Ensures Compatibility with Other 1-Wire Net Products o Presence Pulse Acknowledges When the ReaderFirst Applies Voltage
  • Low 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 Performance
  • Reads Over Voltage Range of 2.8V to 6.0V at -40°C to +85°C
  • Zero Standby Power Required
  • Programs at 11.5V to 12.0V from -40°C to +50°C

 

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Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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