lm75b 数字温度传感器和热看门狗
使用该芯片的有:
myd-lpc4357 工控板/开发板
myd-lpc4350 工控板/开发板
myd-lpc1857 工控板/开发板
myd-lpc1850 工控板/开发板
pin-for-pin replacement for industry standard lm75 and lm75a and offers improved
temperature resolution of 0.125 c and specification of a single part over power supply
range from 2.8 v to 5.5 v
i2c-bus interface with up to 8 devices on the same bus
power supply range from 2.8 v to 5.5 v
temperatures range from 55 c to 125 c
frequency range 20 hz to 400 khz with bus fault time-out to prevent hanging up the
bus
11-bit adc that offers a temperature resolution of 0.125 c
temperature accuracy of:
2 c from 25 c to 100 c
3 c from 55 c to 125 c
programmable temperature threshold and hysteresis set points
supply current of 1.0 a in shutdown mode for power conservation
stand-alone operation as thermostat at power-up
esd protection exceeds 4500 v hbm per jesd22-a114 and 2000 v cdm per
jesd22-c101
latch-up testing is done to jedec standard jesd78 which exceeds 100 ma
small 8-pin package