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DS2431P+T&R IC EEPROM 1KBIT 1-WIRE 6TSOC Analog Devices Inc./Maxim Integrated
DS2431P+T&R IC EEPROM 1KBIT 1-WIRE 6TSOC Analog Devices Inc./Maxim Integrated
Specifications
Brand Name :
Analog Devices Inc./Maxim Integrated
Model Number :
DS2431P+T&R
MOQ :
1
Price :
Based on current price
Payment Terms :
T/T
Supply Ability :
In stock
Delivery Time :
3-5 work days
Packaging Details :
anti-static bag & cardboard box
Memory Type :
Non-Volatile
Memory Format :
EEPROM
Technology :
EEPROM
Memory Size :
1Kbit
Memory Organization :
256 x 4
Memory Interface :
1-Wire®
Clock Frequency :
-
Write Cycle Time - Word, Page :
-
Access Time :
2 µs
Voltage - Supply :
-
Operating Temperature :
-40°C ~ 85°C (TA)
Mounting Type :
Surface Mount
Package / Case :
6-SMD, J-Lead
Supplier Device Package :
6-TSOC
Description

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

Attribute Attribute Value
Manufacturer Maxim Integrated
Product Category Memory ICs
Series DS2431P
Packaging Alternate Packaging
Mounting-Style SMD/SMT
Package-Case 6-LSOJ (0.148", 3.76mm Width)
Operating-Temperature -40°C ~ 85°C (TA)
Interface 1-WireR Serial
Voltage-Supply -
Supplier-Device-Package 6-TSOC
Memory Capacity 1K (256 x 4)
Memory-Type EEPROM
Speed -
Format-Memory EEPROMs - Serial
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Operating-Supply-Voltage 3.3 V 5 V
Interface-Type Serial 1-Wire SDQ
Organization 256 x 4
Part-#-Aliases 90-2431V+000 DS2431P
Supply-Voltage-Max 5.25 V
Supply-Voltage-Min 2.8 V
Package-Case TSOC-6
Data-Retention 40 Years

Descriptions

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

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Product Detail
Brand Name :
Analog Devices Inc./Maxim Integrated
Model Number :
DS2431P+T&R
MOQ :
1
Price :
Based on current price
Payment Terms :
T/T
Supply Ability :
In stock
Contact Supplier
DS2431P+T&R IC EEPROM 1KBIT 1-WIRE 6TSOC Analog Devices Inc./Maxim Integrated

Sanhuang electronics (Hong Kong) Co., Limited

Verified Supplier
3 Years
shenzhen
Since 2005
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Integrated Circuit IC, RF IC Module, Power Management ICs
Total Annual :
1000000-3000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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