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TDK InvenSense IAM 20381HT 3 Axis Accelerometer with Embedded Temperature Sensor and Digital Filters

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TDK InvenSense IAM 20381HT 3 Axis Accelerometer with Embedded Temperature Sensor and Digital Filters

Accelerometer Sensing Axis : X,Y,Z

Output Bits : 16bit

Cache Size : 4KB

Standby Current : 6uA

Acceleration Measurement Range (MAX) : ±16g

Description : LGA-16 Accelerometers RoHS

Mfr. Part # : IAM-20381HT

Model Number : IAM-20381HT

Package : LGA-16

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Product Overview

The IAM-20381HT is a high-performance, automotive-grade 3-axis accelerometer designed for non-safety automotive applications. Housed in a compact 3x3x0.75mm 16-pin LGA package, it offers a user-programmable full-scale range of 2g, 4g, 8g, and 16g. Its integrated 4096-byte FIFO buffer reduces serial bus traffic and power consumption by enabling the system processor to perform burst reads. This device simplifies integration by eliminating the need for multiple discrete components, ensuring optimal motion performance. Key features include on-chip 16-bit ADCs, programmable digital filters, an embedded temperature sensor, two programmable interrupts, and support for I2C and SPI serial interfaces. It operates with a VDD range of 1.71V to 3.6V and a separate digital I/O supply (VDDIO) from 1.71V to 3.6V.

Product Attributes

Brand: InvenSense
Origin: U.S.A.
Certifications: Automotive Grade-2, AECQ100 (Reliability testing)
Compliance: RoHS and Green-compliant package

Technical Specifications

Part Number	Axes	Temperature Range	Package	MSL	Full-Scale Range	Interfaces	Operating Voltage (VDD)	Digital I/O Voltage (VDDIO)
IAM-20381HT	X, Y, Z	-40C to +105C	16-Pin LGA	3	2g, 4g, 8g, 16g	I2C, SPI	1.71V to 3.6V	1.71V to 3.6V

2506261639_TDK-InvenSense-IAM-20381HT_C22953903.pdf

TDK InvenSense IAM 20381HT 3 Axis Accelerometer with Embedded Temperature Sensor and Digital Filters Images

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