
BMA455
16-bit digital triaxial accelerometer with embedded wearable features
Key details
| Part Number | BMA455 |
|---|---|
| Manufacturer | Bosch Sensortec |
| Category | Accelerometer |
| Lifecycle Status | Obsolete |
| Series | BMA455 |
| Package / Case | 12-land LGA, 2 mm × 2 mm × 0.95 mm |
| Pin Count | 12 |
| Operating Temperature | -40°C to +85°C |
| Last Verified | 2026-07-18 |
Part information
BMA455 Overview
BMA455 is a Bosch Sensortec 16-bit digital triaxial accelerometer with embedded wearable features supplied in 12-land LGA, 2 mm × 2 mm × 0.95 mm. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Resolution | 16 bit |
|---|---|
| Measurement Ranges | ±2 g, ±4 g, ±8 g and ±16 g |
| Digital Interface | I²C and SPI |
| Supply Voltage | 1.62 V to 3.6 V |
| FIFO | 1 KB family architecture |
Package and Ordering Notes
The listed package is 12-land LGA, 2 mm × 2 mm × 0.95 mm with 12 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
BMA455 is a legacy or obsolete orderable code. Source only with date-code, label, package and traceability checks appropriate to the application.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Bosch Sensortec documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
BMA455 is a legacy or obsolete orderable code. Source only with date-code, label, package and traceability checks appropriate to the application.