| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
85 pcs
|
85 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel |
The DS2430A from Dallas Semiconductor is a compact 256-bit Electrically Erasable Programmable Read-Only Memory (EEPROM) with an integrated 64-bit one-time programmable application register. This device utilizes the 1-Wire protocol, requiring only a single data pin for communication with microprocessors, operating at speeds up to 16.3 kbits per second.
Each DS2430A is guaranteed a unique identity through a factory-lasered 64-bit registration number, comprising an 8-bit family code, a 48-bit serial number, and an 8-bit CRC. This ensures absolute traceability for the product it is associated with.
The device operates over a wide voltage range of 2.8V to 6.0V and a temperature range of -40°C to +85°C. It is available in low-cost TO-92 through-hole packages, as well as 6-pin TSOC and Flip Chip surface-mount packages, with tape and reel options available for higher volume production.
The EEPROM is organized as one page of 32 bytes for random access, and the power required for reading and writing is derived entirely from the 1-Wire communication line. The presence detector acknowledges when a reader first applies voltage.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS2430A has a 256-bit EEPROM size.
The DS2430A operates over a voltage range of 2.8V to 6.0V.
The DS2430A operates from -40°C to +85°C.
The DS2430A is available in TO-92, TSOC, and Flip Chip packages.
Yes, the DS2430A is lead-free compliant.