ICM-42688-P

High-precision six-axis IMU with 2 kB FIFO, I3C, I2C and SPI interfaces, low-noise sensing and external clock input.

Number of Axes: 6
Interface: I3C; I2C; SPI
Accelerometer Full-Scale Range: ±2 g, ±4 g, ±8 g, ±16 g
Gyroscope Full-Scale Range: ±15.625 dps, ±31.25 dps, ±62.5 dps, ±125 dps, ±250 dps, ±500 dps, ±1000 dps, ±2000 dps
Minimum Supply Voltage: 1.71 V
Package / Case: LGA14

Original manufacturerCommercial terms confirmed per lot

ManufacturerTDK InvenSense

Package / caseLGA14 2.5 × 3.0 × 0.91 mm

Mounting typesurface mount

Lifecycleactive

PackingTape and reel quantity confirmed at quotation

Temperature grade-40 to 85 °C

Technical parameters

Technical specifications

20 normalized values · 1 manufacturer source

ICM-42688-P technical parameters
Parameter	Value
Number of Axes	6 [1]
Interface	I3C; I2C; SPI [1]
Minimum Supply Voltage	1.71 V [1]
Maximum Supply Voltage	3.6 V [1]
Package / Case	LGA14 [1]
Accelerometer Full-Scale Range	±2 g, ±4 g, ±8 g, ±16 g [1]
Gyroscope Full-Scale Range	±15.625 dps, ±31.25 dps, ±62.5 dps, ±125 dps, ±250 dps, ±500 dps, ±1000 dps, ±2000 dps [1]
Typical Accelerometer Noise Density	70 µg/√Hz typical [1]
Typical Gyroscope Noise Density	2.8 mdps/√Hz typical [1]
FIFO Capacity	2048 bytes [1]
Embedded Motion Functions	Pedometer; tilt; tap; wake-on-motion; significant-motion detection [1]
Embedded Temperature Sensor	Yes [1]
Operating Temperature Range	-40 to 85 °C [1]
Maximum SPI Clock	24 MHz [1]
Maximum I2C Clock	1000 kHz [1]
Maximum I3C SDR Clock	12.5 MHz [1]
Package Dimensions	2.5 × 3.0 × 0.91 mm [1]
Pin Count	14 [1]
Accelerometer Output Width	18 bit [1]
Gyroscope Output Width	19 bit [1]

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