Part A
ADIS16210CMLZ
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 5236 PCS
- Package
- TERMINAL-15
- Series
- Motion Sensors - Inclinometers
Replacement verdict
Not a drop-in replacement
The ADIS16448BMLZ and ADIS16210CMLZ are not functionally interchangeable: the ADIS16448BMLZ is a tactical-grade ten-degree-of-freedom inertial sensor with integrated magnetometer and barometer, while the ADIS16210CMLZ is a precision inclinometer with a different sensor set, interface, and mechanical outline. Substitution requires full system redesign and recalibration.
Different sensor suite
Different output interface
Different package outline
Different performance class
Parts at a glance
Part B
ADIS16448BMLZ
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 6833 PCS
- Package
- Module
- Series
- Motion Sensors - IMUs (Inertial Measurement Units)
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | ADIS16448BMLZ | ADIS16210CMLZ | Why it matters |
|---|---|---|---|
| Sensor Type / Function | 10-DOF inertial sensor (3-axis gyro, 3-axis accelerometer, 3-axis magnetometer, barometric pressure) | 3-axis inclinometer (dual-axis accelerometer-based tilt sensor) | Defines the fundamental measurement capability; a 10-DOF IMU and a tilt inclinometer are not functionally interchangeable for most applications. |
| Gyroscope Range | ±250°/s to ±2000°/s (selectable) | Not applicable (no gyroscope) | Gyroscopic rate sensing is required for dynamic orientation and stabilization; the inclinometer cannot provide angular rate data. |
| Accelerometer Range | ±18 g | ±1.7 g (tilt measurement range ±180°) | Determines the measurable acceleration and shock envelope; the IMU handles high-g dynamics while the inclinometer is optimized for low-g tilt sensing. |
| Output Interface | SPI (serial peripheral interface) | SPI (serial peripheral interface) | Both use SPI, so host-side digital integration is similar, but register maps and data formats differ and require different firmware. |
| Supply Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | Identical supply requirements simplify power-rail reuse, though current consumption and decoupling needs may differ. |
| Package / Mounting | Module with connector (ML-24 style, aluminum housing) | Module with connector (ML-24 style, aluminum housing) | Similar module form factor aids mechanical drop-in, but axis alignment and mounting orientation must be verified for each part. |
| Operating Temperature Range | -40°C to +105°C | -40°C to +125°C | Affects suitability for harsh environments; the inclinometer supports a wider high-temperature margin. |
| Key Application Focus | Dynamic orientation, navigation, stabilization, platform control | Static/dynamic tilt and inclination measurement, leveling | Reflects the intended use case; substituting one for the other changes achievable accuracy and dynamic performance. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | ADIS16210CMLZ | ADIS16448BMLZ |
|---|---|---|
| Series | iMEMS®, iSensor™ | - |
| Part Status | Active | Obsolete |
| Axis | X, Y, Z | - |
| Measuring Range | ±180° | - |
| Bandwidth | 50Hz | - |
| Voltage Rating | 3 V ~ 3.6 V | - |
| Output Type | Digital | SPI |
| Interface | SPI | - |
| Sensor Type | - | Accelerometer, Barometric Pressure, Gyroscope, Magnetometer, 9 Axis |
| Operating Temperature | - | -40°C ~ 85°C |
Frequently asked questions
What are the primary functional differences between the ADIS16448BMLZ and the ADIS16210CMLZ?
The ADIS16448BMLZ is a complete inertial measurement unit (IMU) that integrates a triaxial gyroscope, triaxial accelerometer, triaxial magnetometer, and a pressure sensor in a single module. The ADIS16210CMLZ is a precision triaxial inclinometer that measures tilt and acceleration but does not include gyroscopes or magnetometers. The ADIS16448BMLZ is intended for full motion sensing, while the ADIS16210CMLZ is optimized for high-accuracy inclination and static acceleration measurements.
Are the ADIS16448BMLZ and ADIS16210CMLZ pin-to-pin or package compatible?
No. The ADIS16448BMLZ is supplied in a 24-lead module package, while the ADIS16210CMLZ is supplied in a 20-lead module package. The pinouts, package dimensions, and PCB land patterns differ, so they are not direct drop-in replacements for each other.
Do both devices use the same digital communication interface?
Both devices provide a Serial Peripheral Interface (SPI) for configuration and data readout. However, the register maps, command sets, and data output formats are device-specific and are not interchangeable. Firmware written for one device cannot be used unchanged with the other.
How do the gyroscope specifications compare between the two devices?
The ADIS16448BMLZ includes a triaxial gyroscope with a dynamic range of ±1000°/sec and a sensitivity of 25 LSB/°/sec. The ADIS16210CMLZ does not contain a gyroscope; it provides only triaxial accelerometer-based inclination and acceleration outputs. Therefore, the ADIS16210CMLZ cannot provide angular rate measurements.
What are the accelerometer measurement ranges for each device?
The ADIS16448BMLZ accelerometer has a dynamic range of ±18 g with a sensitivity of 1.25 mg/LSB. The ADIS16210CMLZ accelerometer provides a measurement range of ±1.7 g with a resolution of 0.025 mg/LSB, which is optimized for high-resolution tilt sensing rather than high-g motion measurement.
Which device is better suited for high-accuracy inclination measurement?
The ADIS16210CMLZ is specifically designed for precision inclination measurement, offering a ±1.7 g accelerometer range with 0.025 mg/LSB resolution and factory-calibrated tilt outputs. The ADIS16448BMLZ, with its ±18 g accelerometer range and 1.25 mg/LSB sensitivity, is optimized for dynamic motion sensing and is not intended as a precision inclinometer.
Do both devices operate over the same supply voltage and temperature range?
Both devices operate from a single 3.0 V to 3.6 V supply and are specified for an operating temperature range of −40°C to +85°C. These common supply and temperature specifications allow both to be used in similar industrial environments, but the functional differences still prevent direct substitution.
Can the ADIS16210CMLZ replace the ADIS16448BMLZ in an existing design?
No. The ADIS16210CMLZ lacks gyroscopes and magnetometers, has a different package and pinout, and uses a different register map. Replacing the ADIS16448BMLZ with the ADIS16210CMLZ would require a redesign of the PCB, firmware, and motion-sensing algorithm, and would remove angular rate and magnetic field measurement capability.