DS2430A - Maxim Integrated

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DS2430A
Manufacturer

Maxim Integrated
ChipWorker Part#

CW171337093
Category

Memory Chip
Package

TO-226-3
Description

EEPROM Serial-1Wire 256Bit 1Page x 256 3.3V/5V 3Pin TO-92
Documentation

Datasheet

DS2430A Global Supplier

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DS2430A Specifications

Attribute	Attribute Value

Part Number	DS2430A
Manufacturer	Maxim Integrated
ChipWorker Part#	CW171337093
Category	Memory Chip
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-226-3
Supply Voltage (DC)	5.00 V, 6.00 V (max)
Memory Size	32 B
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Unknown
Packaging	Bulk
RoHS	RoHS Compliant
Lead-Free Status	PB free

Product Description

DESCRIPTION
The DS2430A 256-bit 1-Wire EEPROM 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 DS2430A 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 (14h) plus 256 bits of user-programmable EEPROM and a 64-bit one-time programmable application register.
FEATURES
 256-bit Electrically Erasable Programmable Read Only Memory (EEPROM) plus 64-bit one-time programmable application register
 Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures absolute identity because no two parts are alike  Built-in multidrop controller ensures compatibility with other MicroLAN products
 EEPROM organized as one page of 32 bytes for random access
 Reduces control, address, data, and power to a single data pin
 Directly connects to a single port pin of a microprocessor and communicates at up to 15.3kbits per second
 8-bit family code specifies DS2430A communication requirements to reader
 Presence detector acknowledges when reader first applies voltage
 Low cost TO-92 or 6-pin TSOC and UCSP surface mount package
 Reads and writes over a wide voltage range of 2.8V to 5.25V from -40°C to +85°C

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- Please check the technical specifications of the products when ordering.
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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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