MAXIM DS2431X+
| Manufacturer | |
| MPN | DS2431X+ |
| LCSC Part # | C19605693 |
| Packaging | UCSPR-6(1.7x1.7) |
| Customer # | |
| Key Attributes | 1Kbit 2.8V~5.25V Single bus UCSPR-6(1.7x1.7) Memory RoHS |
| Datasheet | MAXIM DS2431X+ |
| RoHS Compliance | 1 documents available |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory | |
| Manufacturer | MAXIM | |
| Packaging | UCSPR-6(1.7x1.7) | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Page write protection function;Noise suppression function | |
| Memory Size | 1Kbit | |
| Voltage - Supply | 2.8V~5.25V | |
| Clock Frequency | - | |
| Data Retention - TDR (Year) | 40 Years | |
| Write Cycle Time(tWC) | 10ms | |
| Interface | Single bus | |
| Write Cycle Endurance | 200,000 cycles |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory | |
| Manufacturer | MAXIM | |
| Packaging | UCSPR-6(1.7x1.7) | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Page write protection function;Noise suppression function | |
| Memory Size | 1Kbit |
| Type | Description | |
|---|---|---|
| Voltage - Supply | 2.8V~5.25V | |
| Clock Frequency | - | |
| Data Retention - TDR (Year) | 40 Years | |
| Write Cycle Time(tWC) | 10ms | |
| Interface | Single bus | |
| Write Cycle Endurance | 200,000 cycles |
Introduction
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 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
- Easily Add Traceability and Relevant Information to Any Individual System
- 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
- Minimalist 1-Wire Interface Lowers Cost and Interface Complexity
- IEC 1000-4-2 Level 4 ESD Protection (±8kV Contact, ±15kV Air, typ)
- Reads and Writes Over a Wide Voltage Range from 2.8V to 5.25V from -40℃ to +85℃
- Communicates to Host with a Single Digital Signal at 15.4kbps or 125kbps
Applications
- Accessory/PCB 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
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 2.7206 | $ 2.72 |
| 200+ | $ 1.0857 | $ 217.14 |
| 500+ | $ 1.0492 | $ 524.60 |
| 1,000+ | $ 1.0318 | $ 1031.80 |
Standard Packaging10000/Full Bag | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory | |
| Manufacturer | MAXIM | |
| Packaging | UCSPR-6(1.7x1.7) | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Page write protection function;Noise suppression function | |
| Memory Size | 1Kbit | |
| Voltage - Supply | 2.8V~5.25V | |
| Clock Frequency | - | |
| Data Retention - TDR (Year) | 40 Years | |
| Write Cycle Time(tWC) | 10ms | |
| Interface | Single bus | |
| Write Cycle Endurance | 200,000 cycles |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory | |
| Manufacturer | MAXIM | |
| Packaging | UCSPR-6(1.7x1.7) | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Page write protection function;Noise suppression function | |
| Memory Size | 1Kbit |
| Type | Description | |
|---|---|---|
| Voltage - Supply | 2.8V~5.25V | |
| Clock Frequency | - | |
| Data Retention - TDR (Year) | 40 Years | |
| Write Cycle Time(tWC) | 10ms | |
| Interface | Single bus | |
| Write Cycle Endurance | 200,000 cycles |
Introduction
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 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
- Easily Add Traceability and Relevant Information to Any Individual System
- 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
- Minimalist 1-Wire Interface Lowers Cost and Interface Complexity
- IEC 1000-4-2 Level 4 ESD Protection (±8kV Contact, ±15kV Air, typ)
- Reads and Writes Over a Wide Voltage Range from 2.8V to 5.25V from -40℃ to +85℃
- Communicates to Host with a Single Digital Signal at 15.4kbps or 125kbps
Applications
- Accessory/PCB 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
C19605693 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542329000 |
| USHTS | 8542320071 |
| TARIC | 8542329000 |
| CAHTS | 8542330000 |
| BRHTS | 85423299 |
| INHTS | 85423200 |
| MXHTS | 8542.32.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542329000 |
| USHTS | 8542320071 |
| TARIC | 8542329000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423299 |
| INHTS | 85423200 |
| MXHTS | 8542.32.99 |