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

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

Name: DS2431PTampR IC EEPROM 1KBIT 1WIRE 6TSOC Analog Devices IncMaxim Integrated
Brand: Analog Devices Inc./Maxim Integrated
Price: 1 USD

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

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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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