DS2431P+T&R IC EEPROM 1KBIT 1-WIRE 6TSOC Analog Devices Inc./Maxim Integrated

Brand Name:Analog Devices Inc./Maxim Integrated
Model Number:DS2431P+T&R
Minimum Order Quantity:1
Delivery Time:3-5 work days
Payment Terms:T/T
Price:Based on current price
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Location: Shenzhen China
Address: No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
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Product Details

Product Details


GENERAL DESCRIPTION

The DS2431 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four memory pages can individually be write protected or put in EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state. The DS2431 communicates over the single conductor 1-Wire bus. The communication follows the standard Dallas Semiconductor 1-Wire protocol. Each device has its own unalterable and unique 64-
bit ROM registration number that is factory lasered into the chip. The registration number is used to address the device in a multidrop 1-Wire net environment.

FEATURES

1024 Bits of EEPROM Memory Partitioned into Four Pages of 256 Bits
Individual Memory Pages can be Permanently Write Protected or Put in EPROM-Emulation Mode ("Write to 0")
Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise
IEC 1000-4-2 Level 4 ESD Protection (8kV Contact, 15kV Air)
Reads and Writes Over a Wide Voltage Range of 2.8V to 5.25V from -40°C to +85°C
Communicates to Host with a Single Digital Signal at 15.4kbps or 111kbps Using 1-Wire Protocol

APPLICATIONS

Accessory/PC Board Identification
Medical Sensor Calibration Data Storage
Analog Sensor Calibration Including IEEE
P1451.4 Smart Sensors
Ink and Toner Print Cartridge Identification
After-Market Management of Consumables

Specifications

AttributeAttribute Value
ManufacturerMaxim Integrated
Product CategoryMemory ICs
SeriesDS2431P
PackagingAlternate Packaging
Mounting-StyleSMD/SMT
Package-Case6-LSOJ (0.148", 3.76mm Width)
Operating-Temperature-40°C ~ 85°C (TA)
Interface1-WireR Serial
Voltage-Supply-
Supplier-Device-Package6-TSOC
Memory Capacity1K (256 x 4)
Memory-TypeEEPROM
Speed-
Format-MemoryEEPROMs - Serial
Maximum Operating Temperature+ 85 C
Operating temperature range- 40 C
Operating-Supply-Voltage3.3 V 5 V
Interface-TypeSerial 1-Wire SDQ
Organization256 x 4
Part-#-Aliases90-2431V+000 DS2431P
Supply-Voltage-Max5.25 V
Supply-Voltage-Min2.8 V
Package-CaseTSOC-6
Data-Retention40 Years

Descriptions

EEPROM Memory IC 1Kb (256 x 4) 1-Wire? 2?s 6-TSOC
EEPROM 1024-Bit 1-Wire EEPROM
China DS2431P+T&R IC EEPROM 1KBIT 1-WIRE 6TSOC Analog Devices Inc./Maxim Integrated supplier

DS2431P+T&R IC EEPROM 1KBIT 1-WIRE 6TSOC Analog Devices Inc./Maxim Integrated

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