Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Package
VQFN12: VQFN12, plastic, very thin quad flatpack; no leads; 12 terminals; 0.65 mm pitch; 3 mm x 3 mm x 1 mm body
Buy Options
MMA8491QR1
End of Life
12NC: 935310644547
Details
Order
MMA8491QR2
End of Life
12NC: 935310644528
Details
Order
Operating Features
| Parameter | Value |
|---|---|
Number of pins | 12 |
Package Style | VQFN |
Host interface protocol | 0g detect, High Pass Filter, Self Test, Shock Detect, Tap Detect |
Sensing Axis | XYZ |
Additional Features | 0g detect, High Pass Filter, Self Test, Shock Detect, Tap Detect |
Zero G Output (TYP) (V) | 0 |
Accelerometer output | I2C |
Additional Features - Power Management | 0g detect, High Pass Filter, Self Test, Shock Detect, Tap Detect |
Memory Protection | 0g detect, High Pass Filter, Self Test, Shock Detect, Tap Detect |
Security Status | COMPANY PUBLIC |
Description | Accelerometer, I2C, 1.91-3.6V, XYZ, 8g, 14bit, QFN 12 |
Operating Voltage [Typ] (V) | 2.5 |
Supply Voltage [Typ] (V) | 2.5 |
Supply Voltage [Min - Max] | 1.95, 3.6 |
Memory / Peripheral Protection | 0g detect, High Pass Filter, Self Test, Shock Detect, Tap Detect |
Operating Voltage [Min to Max] (V) | 1.95 to 3.6 |
| Parameter | Value |
|---|---|
Resolution (SPEC) (bit) | 12 |
Sensitivity Digital (TYP) (Cnts/g) | 1024 |
Supply Voltage [max] (V) | 3.6 |
Ambient Operating Temperature (Min to Max) (℃) | -40 to 85 |
Supply Voltage [min] (V) | 1.95 |
Low Power Modes | 0g detect, High Pass Filter, Self Test, Shock Detect, Tap Detect |
Sensitivity (TYP) (mV/g) | 8 |
Pad supply (V) | 1.95 to 3.6 |
Supply Voltage [Min to Max] (V) | 1.95 to 3.6 |
Supply Voltage [typ] (V) | 2.5 |
Start up response time (TYP) (ms) | 2 |
Operating Temperature (Min-Max) (℃) | -40 to 85 |
Sleep Mode Reponse Time (TYP) (ms) | 1 |
Security Features | 0g detect, High Pass Filter, Self Test, Shock Detect, Tap Detect |
Additional Features - Analog | 0g detect, High Pass Filter, Self Test, Shock Detect, Tap Detect |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | 2nd Level Interconnect | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|---|
MMA8491QR1(935310644547) | No | Yes Certificate Of Analysis (CoA) | Yes |  | e4 | REACH SVHC | 20.1 |
MMA8491QR2(935310644528) | No | Yes Certificate Of Analysis (CoA) | Yes | | e4 | REACH SVHC | 20.1 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | Maximum Time at Peak Temperatures (s) | |||
|---|---|---|---|---|---|---|---|
| Lead Soldering | Lead Soldering | Lead Free Soldering | Lead Soldering | Lead Free Soldering | |||
MMA8491QR1 (935310644547) | No | 3 | 260 | 260 | 40 | 40 | |
MMA8491QR2 (935310644528) | No | 3 | 260 | 260 | 40 | 40 | |
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer | Export Control Classification Number (US) |
|---|---|---|
MMA8491QR1 (935310644547) | 854239 | EAR99 |
MMA8491QR2 (935310644528) | 854239 | EAR99 |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
MMA8491QR1 (935310644547) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
MMA8491QR2 (935310644528) | ||||
MMA8491QR1 (935310644547) | 2019-06-20 | 2019-09-18 | 201802016F01 | MMA8491Q ASECL Transfer and Copper Wire Qualification |
MMA8491QR2 (935310644528) | ||||
MMA8491QR1 (935310644547) | 2019-06-19 | 2019-06-20 | 201903030I | MMA8491Q ATKL Final Test Platform Expansion |
MMA8491QR2 (935310644528) | ||||
MMA8491QR1 (935310644547) | 2018-03-02 | - | 201802016A | MMA8491Q ASECL Transfer and Copper Wire Qualification |
MMA8491QR2 (935310644528) |
More about MMA8491Q
This product is in “End of Life” status, we recommend FXLS8974CF as a replacement.
The NXP® MMA8491Q 3-axis accelerometer is an ultra-low-power tilt sensor that is ideal for smart meters, home appliances, asset tracking applications, gaming and remote controls.
- Auto-on/auto-sleep energy-efficient operation housed in a specialized industrial package
- Simple, yet robust, with reduced system and implementation cost for reduced development time
- Unique single sample and hold measurement method allows for ease of use