# Allegro A1335 Programmable Angle Sensor IC (I²C/SPI/SENT)

Programmable CVH angle sensor with I²C, SPI or SENT, 12-bit at 32 µs refresh; single-die TSSOP-14 (dual-die option exists).

- Maglev ID: ac-allegro-a1335lletr-t
- Brand: Allegro MicroSystems
- MPN: A1335LLETR-T
- Category: actuators / Magnetic Encoders
- Origin: US (maker HQ, factory not confirmed)
- Maker: Allegro MicroSystems (brand, US)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 9031.80.80.85 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: $2.98 (distributor, 2026-10-30, https://www.lcsc.com/product-detail/C2655192.html)
- 1000+: $1.84 (distributor, 2026-10-30, https://www.lcsc.com/product-detail/C2655192.html)

## Specifications
- Resolution: 12-bit
- Accuracy: Angle error ±1.3° max at 150 °C, 300 G, no linearization
- Max speed: unknown
- Interface: I²C; SPI; SENT (selectable)
- Form: IC, TSSOP-14
- Sensing: Hall (Circular Vertical Hall)
- Supply: 4.5–5.5 V
- Bore: n/a
- Operating temp: -40 to +150 °C

## Links
- Product: https://www.lcsc.com/product-detail/C2655192.html
- Datasheet: https://datasheet.lcsc.com/datasheet/pdf/c2c4e177bb8c6439f09a20f26263cf97.pdf?productCode=C2655192
- CAD: none

## Equivalents
- Allegro A1333 Circular Vertical Hall Angle Sensor IC (ac-allegro-a1333lletr-t)

## Sources
- https://www.lcsc.com/product-detail/C2655192.html (price breaks, stock, package, supply range (LCSC listing / product API))
- https://datasheet.lcsc.com/datasheet/pdf/c2c4e177bb8c6439f09a20f26263cf97.pdf?productCode=C2655192 (datasheet: 12-bit, 32 µs refresh, I²C/SPI/SENT, angle error)
