点击图片查看原图
| 品牌： | Intersema | 型号： | MS5540CM | 测量范围： | 10 - 1100mbar adsolute pressure range |
| 精度： | 0.1mbar | 输出信号： | digital | 种类： | 压力 |
MS5540C是一个SMD模块，包括一个压力传感器和一个模数转换电路，输出是16位的资料字。此外，该模块包含6个可读取的系数用于高精度的软件补偿。MS5540C具有自动电源开关（ON/OFF）、低功耗、低电压的特点，一个3线的接口完成与单片机的所有通信。相比MS5534A的气压范围，MS5540C能量度10mbar以下的大气压力。MS5540C与MS5534C及较早版本的MS5540是完全程序兼容的。与MS553C5比较下，MS5541C所有脚位的静电敏感性已改善至4kV，而它的外在尺寸与MS54xx系列兼容的。密封的“O型环”`内填满白色凝胶作防水保护，足够提100米以内的防水表保护。
The MS5540B is a SMD-hybrid device including a precision piezoresistive pressure sensor and an ADCInterface IC. It is a miniature version of the MS5534B barometer/altimeter module and provides a 16 Bit data word from a pressure and temperature dependent voltage. MS5540B is a low power, low voltage device with automatic power down (ON/OFF) switching. A 3-wire interface is used for all communications with a microcontroller. Compared to MS5534A the pressure range (measurement down to 10 mbar) has been improved. Other improvements concern the ESD sensitivity, current consumption and converter accuracy. The MS5540B is fully software compatible to the MS5534A and MS5534B. In addition, the MS5540B is from its outer dimensions compatible to the MS54XX series of pressure sensors. The gel protection of the sensor provides a water protection sufficient for 100 m waterproof watches without any additional protection.
| Feature: - Integrated pressure sensor - Pressure range 10-1100 mbar - Small size 6.2 x 6.4 mm - 15 Bit ADC - 6 coefficients for a software - compensation stored on-chip - 3-wire serial interface - 1 system clock line (32.768 kHz) - Temperature range -40..+85?C - Low voltage (2.2 to 3.6V) - Low power (Standby current:0.1uA) - Pb-free & RoHS-compatible | |
| Applications: - Mobile altimeter/barometer systems - Weather control systems - Adventure or multi-mode watches - GPS receivers |
- 協力科技股份有限公司 [加为商友]
- 联系人梁月玲(女士)
- 地区香港
- 地址中国 香港 九龙 觀塘興業街31號興業工廠大廈6樓E室
