Description
- the i2c bus interface device address 7 slave address 1001xxx,can be extended 8 devices on the same bus;power supply range:2.8v ~ 5.5v temperature range:-55 to +125 deg c;11 adc resolution temperature can reach 0.125 deg c;the temperature precision is + 2 deg (~100 deg c,-25).3 c (-55 ~125 oc).
- programmable temperature threshold and hysteresis;in order to reduce power consumption,current consumption is only 1 a;when the power device can be used as an independent temperature controller;
- esd protection:under the jesd22a114 standard,through the 2000v hbm model under the jesd22a115 standard,through the 200v in mm mode;
- under the jesd22-c101 standard by 1000v cdm under the jedec standard mode;
- (jesd78) the latch up test of up to 100ma;a small 8 pin package:so8 tssop8 and xson8u ultra small package.
lm75a is a high speed i2c interface temperature sensor, can be in the temperature range of55 to +125 degrees celsius temperature will be directly converted to digital signals, and can achieve the accuracy of 0.125. mcu can directly read the data in its internal register through the i2c bus, and can be operated by i2c to 4 data registers to set up a different working mode. lm75a has 3 selectable logic address pins that can be connected to 8 devices at the same time on the same bus without the address collision.
