MCP3424-E/SL IC ADC 18BIT SIGMA-DELTA 14SOIC

Tlhaloso

Lisebelisoa tsa MCP3422, MCP3423 le MCP3424 (MCP3422/3/4) ke lerata le tlase le ho nepahala ho phahameng 18-Bit delta-sigma analog-to-digital (ΔΣ A/D) litho tsa lelapa tsa MCP342X tse tsoang Microchip Technology Inc. Lisebelisoa tsena li ka fetolela lipehelo tsa analog ho likhoutu tsa dijithale ka li-bits tse 18 tsa tharollo.Motlakase oa litšupiso oa onboard 2.048V o nolofalletsa mefuta e fapaneng ea ho kenya ± 2.048V ka ho fapana (sekala se felletseng = 4.096V/PGA).Lisebelisoa tsena li ka hlahisa sephetho sa phetoho ea analog-to-digital ka litekanyetso tsa 3.75, 15, 60, kapa 240 lisampole ka motsotsoana ho itšetlehile ka litlhophiso tsa tlhophiso tse laoloang ke mosebedisi ho sebelisa sebopeho sa serial sa I2C sa terata tse peli.Nakong ea phetoho e 'ngoe le e' ngoe, sesebelisoa se lekanya offset mme se fumana liphoso ka bohona.Sena se fana ka liphetho tse nepahetseng tsa phetoho ho tloha ho phetoho ho ea ho phetoho ho fapana hoa mocheso le phepelo ea motlakase.Mosebelisi a ka khetha phaello ea PGA ea x1, x2, x4, kapa x8 pele phetoho ea analog-to-digital e etsahala.Sena se lumella lisebelisoa tsa MCP3422/3/4 ho fetolela lets'oao le fokolang haholo le nang le qeto e phahameng.Lisebelisoa tsa MCP3422/3/4 li na le mekhoa e 'meli ea ho sokoloha: (a) Mokhoa oa ho Fetola o le Mong oa Shot le (b) Mokhoa o Tsoelang Pele oa Phetolo.Mokhoeng oa ho fetolela o le Mong oa Shot, sesebelisoa se etsa phetoho e le 'ngoe ebe se kena boemong ba standby e tlase ka bo eona ho fihlela se fumana taelo e 'ngoe ea phetoho.Sena se fokotsa tšebeliso ea hona joale haholo nakong ea ho se sebetse.A Tsoelang pele ho sokoloha mode, ho sokoloha etsahala ka ho tsoelang pele ka sete ho sokoloha lebelo.Sesebelisoa se ntlafatsa buffer ea sona ka lintlha tsa morao-rao tsa phetoho.