For designs that need a discrete entropy source on the board. The die has no light source and no optics, so there is nothing to align and no extra power rail for an emitter.
The output passes through continuous health tests and cryptographic conditioning before it reaches your system.
We have run an internal NIST SP 800-90B assessment. Formal SP 800-90B validation and AIS 31 readiness are on our roadmap.
The chip is supplied on demand in a 5 × 5 mm QFN package. Contact us to discuss the quantity and lead time for your application.
Compare board-level integration with USB evaluation and entropy-cell IP in our QRNG integration-path guide.
Specifications
- Die size
- 1.5 × 1.5 mm
- Operating range
- Verified from 0 to 70 °C
- Power
- Under 15 mW for the whole chip
- Entropy source
- Electron shot noise in a reverse-biased, deliberately leaky PN junction. No laser, LED or optics.
- Entropy
- 0.99 bits of entropy per bit, from our internal NIST SP 800-90B assessment
- Process
- Validated in silicon on a European 180 nm CMOS process
- Package
- QFN, 5 × 5 mm package footprint
- Availability
- On demand. Contact us to discuss quantity and lead time.
Discuss your chip integration.
Share your interface, operating and quantity requirements for on-demand supply.