MAX31889 ± 0.25 ° C Esinembile I2C lokushisa Inzwa

Inzwa yokushisa ephezulu kakhulu ye-MAX31889 MAX31889 kusabelomali samandla webhethri

Maxim Integrated's MAX31889 ±0.25°C Accurate I2C Temperature Sensor IMaX Integrated's MAX31889 inzwa yamandla okushisa edijithali yamandla aphansi, enemba ngokunemba okungu- ± 0.25 ° C kusuka ku -20 ° C kuye ku- + 105 ° C nokunemba okungu- ± 0.65 ° C kusuka ku -40 ° C kuye ku- + 125 ° C okusebenza kusuka a 1.7 V to 3.6 V supply voltage. I-MAX31889 ifaka ukulungiswa kwe-16-bit (0.005 ° C).

Idivayisi isebenzisa i-standard I²C serial interface ukuxhumana nesilawuli se-Host. Izikhonkwane ezimbili ze-GPIO ziyatholakala. I-GPIO1 ingalungiswa ukuze ibangele ukuguqulwa kokushisa ngenkathi i-GPIO0 ingalungiswa ukuze ikhiqize ukuphazamiseka kwezimo zesimo ezikhethiwe.

I-MAX31889 ifaka i-FIFO yamagama angama-32 yedatha yokushisa futhi ifaka ama-alamu wokushisa wedijithali aphezulu futhi aphansi. Idivayisi itholakala ku-2 mm x 2 mm x 0.8 mm, 6-pin, µDFN package.

Izici

Ukunemba okuphezulu

Ukunemba okungu- ± 0.25 ° C kusuka ku -20 ° C kuye ku- + 105 ° C
Ukunemba okungu- ± 0.65 ° C kusuka ku -40 ° C kuye ku- + 125 ° C

Impilo yebhethri ende

1.7 V kuye ku-3.6 V wokusebenza kwamandla
I-68 µIyamanje yokusebenza ngesikhathi sokulinganisa
0.55 current Okwamanje kokubekwe eceleni

Usayizi omncane

2 mm x 2 mm x 0.8 mm, 6-pin µDFN

Ukuphepha nokuhambisana

Ama-alamu okushisa aphezulu naphansi

Mina²C interface yedijithali

Okulungisekayo ukuguqula iphini lokufaka lokushisa
Iphini lokukhipha okulungisekayo okulungisekayo
I-32-word FIFO yedatha yokushisa
4 Mina²C kuyatholakala
Ama-ID e-ROM ahlukile avumela ukuthi idivayisi ilandeleke kalula

Izicelo

Izinzwa ze-Intanethi Yezinto (IoT)
Precision lokushisa lokuqapha

Ukushintshwa kwe-RTD