Home > Arduino & SCM Supplies > CJMCU-75
CJMCU-75 LM75 Temperature Sensor High-speed I2C Development Board
It is a high-speed I2C interface temperature sensor. In the temperature range of -55 ¡æ ~ + 125 ¡æ£¬ the temperature was directly converted to digital signals£¬ and to achieve the accuracy of 0.125 ¡æ. MCU can read data of its internal registers directly via I2C bus£¬ and can operate four registers through I2C to set different operating modes. LM75A has three selectable logic address pins£¬ making it possible to connect eight devices at the same time without address conflict on the same bus. Features: 1. I2C bus interface£¬ the device address 7 slave address 1001xxx£¬ can expand external eight devices on the same bus; 2. Power range: 2.8V ~ 5.5V£¬ temperature range: -55~+125'C; 3. 11bit ADC provides a temperature resolution of 0.125'C; 4. Temperature accuracy:±2'C(-25~100'C)£¬±3 ¡æ(-55~125'C) 5. Programmable temperature threshold and hysteresis set points; 6. In order to reduce power consumption£¬ the current consumption in shutdown mode is only 1.0uA; 7. On power-up the device can be used as a stand-alone temperature controller ESD protection: JESD22A114 standard: through 2000V HBM mode JESD22A115 standard: through 200V MM mode JESD22-C101 standard: through 1000V CDM mode JEDEC (JESD78) standard: latch-up test can up to 100mA Small 8pin package: SO8£¬ TSSOP8 and super small package of XSON8U