BQ2026
- 1536 Bits of One-Time Programmable (OTP) EPROM For Storage Of User-Programmable Configuration Data
- Factory-Programmed Unique 64-Bit Identification Number
- Single-Wire Interface to Reduce Circuit Board Routing
- Synchronous Communication Reduces Host Interrupt Overhead
- 6KV IEC 61000-4-2 ESD Compliance on Data Pin
- No Standby Power Required
- Available in a 3-Pin SOT-23 and TO-92 Packages
The bq2026 is a 1.5K-bit serial EPROM containing a factory-programmed, unique 48-bit identification number, 8-bit family code, and a 64-bit status register.
The bq2026 SDQ™ interface requires only a single connection and a ground return. The SDQ pin is also the sole power source for the bq2026.
The small surface-mount package options saves printed-circuit-board space, while the low cost makes it ideal for applications such as battery-pack configuration parameters, record maintenance, asset tracking, product-revision status, and access-code security.
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | 1.5K-Bit Serial EPROM with SDQ Interface datasheet (Rev. A) | PDF | HTML | 17 Oct 2014 |
User guide | bq2026 Evaluation Software (Rev. A) | 16 Nov 2015 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
SOT-23 (DBZ) | 3 | Ultra Librarian |
TO-92 (LP) | 3 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
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- Assembly location
Support & training
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