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ADXL345BCCZ-RL, МЭМС акселерометр, Цифровой, X, Y, Z, ± 2g, ± 4g, ± 8g, ± 16g, 2 В, 3.6 В, LGA
Полупроводники - Микросхемы\Микросхемы Датчиков\МЭМС Акселерометры
ADXL345 is a small, thin, ultralow power, 3-axis accelerometer with high resolution (13bit) measurement at up to ±16 g. Digital output data is formatted as 16bit twos complement and is accessible through either a SPI (3- or 4-wire) or I2C digital interface. It is well suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (3.9mg/LSB) enables measurement of inclination changes less than 1.0°. Activity and inactivity sensing detect the presence or lack of motion by comparing the acceleration on any axis with user-set thresholds. Tap sensing detects single and double taps in any direction. Free-fall sensing detects if the device is falling. Typical applications are handsets, medical instrumentation, gaming and pointing devices, industrial instrumentation, personal navigation devices, hard disk drive (HDD) protection.
• Ultralow power is as low as 23µA in measurement mode and 0.1µA in standby mode at VS=2.5V (typ)
• Power consumption scales automatically with bandwidth, user-selectable resolution
• Embedded memory management system with FIFO technology minimizes host processor load
• Single tap/double tap detection, activity/inactivity monitoring, free-fall detection
• Flexible interrupt modes mappable to either interrupt pin, bandwidth selectable via serial command
• Measurement ranges selectable via serial command, 10000g shock survival
• Operating voltage range from 2 to 3.6V (TA=25°C, VS=2.5V, VDD I/O=1.8V)
• Supply current is 140µA (ODR >= 100Hz, TA=25°C, VS=2.5V, VDD I/O=1.8V)
• 14-lead LGA package
• Temperature rating range from -40°C to +85°C
| Выход МЭМС Датчика | Цифровой |
| Диапазон Ускорения | ±2g, ±4g, ±8g, ±16g |
| Количество Выводов | 14вывод(-ов) |
| Максимальная Чувствительность | 282LSB/g, 141LSB/g, 71LSB/g, 35LSB/g |
| Максимальное Напряжение Питания | 3.6В |
| Минимальная Чувствительность | 230LSB/g, 115LSB/g, 57LSB/g, 29LSB/g |
| Минимальное Напряжение Питания | 2В |
| Оси Измерения | X, Y, Z |
| Стиль Корпуса Микросхемы Датчика | LGA |
| Типичное Значение Чувствительности | 256LSB/g, 128LSB/g, 64LSB/g, 32LSB/g |
| Уровень Чувствительности к Влажности (MSL) | MSL 3-168 часов |
| Acceleration | 2 g, 4 g, 8 g, 16 g |
| Brand | Analog Devices |
| Factory Pack Quantity: Factory Pack Quantity | 5000 |
| Interface Type | I2C, SPI |
| Manufacturer | Analog Devices Inc. |
| Maximum Operating Temperature | +105 C |
| Minimum Operating Temperature | -55 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Operating Supply Current | 140 uA |
| Operating Supply Voltage | 2.5 V |
| Output Type | Digital |
| Package / Case | LGA-14 |
| Product Category | Accelerometers |
| Product Type | Accelerometers |
| Resolution | 13 bit |
| Sensing Axis | X, Y, Z |
| Sensitivity | 3.9 mg/LSB |
| Sensor Type | 3-axis |
| Series | ADXL345 |
| Subcategory | Sensors |
| Supply Voltage - Max | 3.6 V |
| Supply Voltage - Min | 2 V |
| Type | 3-Axis Digital MEMS Accelerometer |
| Acceleration (g) | ±2/±4/±8/±16 |
| Automotive | No |
| Axis Type | Triple |
| ECCN (US) | EAR99 |
| EDA / CAD Models | ADXL345BCCZ-RL by Ultra Librarian |
| EU RoHS | Compliant with Exemption |
| HTS | COMPONENTS |
| Lead Shape | No Lead |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Maximum Operating Temperature (°C) | 85 |
| Minimum Operating Supply Voltage (V) | 2 |
| Minimum Operating Temperature (°C) | -40 |
| Module/IC Classification | IC |
| Mounting | Surface Mount |
| Package Height | 0.95 |
| Package Length | 5 |
| Package Width | 3 |
| Packaging | Tape and Reel |
| Part Status | Active |
| PCB changed | 14 |
| Pin Count | 14 |
| PPAP | No |
| Resonant Frequency (kHz) | 400(Max) |
| Standard Package Name | LGA |
| Supplier Package | LGA |
| Typical Operating Supply Voltage (V) | 2.5 |
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