| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,600 pcs
|
5600 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| ESD Protection | |
| Interface | |
| Memory Size | |
| Mounting Type | |
| Operating Temperature | |
| Tape & Reel | |
| Voltage |
The DS2431+ is a 1024-bit EEPROM utilizing the 1-Wire communication protocol. It is organized into four memory pages, each containing 256 bits. This configuration allows for flexible data storage and management.
Key electrical specifications include an operating voltage range from 2.8V to 5.25V and communication speeds of 15.4kbps or 125kbps. The device is designed to operate reliably within a temperature range of -40°C to +85°C. It also features IEC 1000-4-2 Level 4 ESD protection.
Individual memory pages can be write-protected or set to an EPROM-emulation mode, where data can only be changed from a 1 to a 0. The device communicates using a single digital signal, simplifying interface complexity. It is available in various package types, including TO-92, TSOC, SFN, TDFN-EP, and UCSPR, with options for both through-hole and surface-mount mounting.
Applications for the DS2431+ include accessory and PCB identification, medical sensor calibration data storage, analog sensor calibration for smart sensors, and identification for ink and toner cartridges. Its ability to add traceability and relevant information to individual systems makes it suitable for after-market management of consumables.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS2431+ has a memory size of 1024 bits.
The memory is organized into four pages, each containing 256 bits.
The DS2431+ uses the 1-Wire interface.
The DS2431+ communicates at 15.4kbps or 125kbps.
The DS2431+ operates over a voltage range of 2.8V to 5.25V.
The DS2431+ operates from -40°C to +85°C.
The DS2431+ has IEC 1000-4-2 Level 4 ESD protection, with typical values of ±8kV contact and ±15kV air.