ADM487EWARZ-REEL7
Hauj lwm lawm
Kev tsis
ADM487EWARZ-REEL7 RS-485 transceiver, cov cuab yeej ua tau zoo thiab ua haujlwm siab, ua haujlwm zoo rau kev siv kev sib txuas lus hauv kev lag luam. Cov yam ntxwv tseem ceeb suav nrog kev tiv thaiv ESD muaj zog, kev ua haujlwm ib nrab-duplex txhawb cov ntaub ntawv tus nqi txog 250 kbps, txo qis tus nqi qis rau EMI, thiab ntau hom kev tawm tswv yim ntau. Nrog rau kev tiv thaiv ntxiv xws li thermal kaw thiab kev tiv thaiv luv luv, lub transceiver ua kom muaj kev ntseeg siab hauv ntau qhov chaw sib txawv thiab nyuaj. Ntim rau hauv ib qho kev sib cog lus 8- ua SOIC hom thiab tsim nyog rau kev siv tsheb, ADM487EWARZ-REEL7 tshwm sim los ua ntau yam thiab muaj zog tiv thaiv, ua tau raws li qhov xav tau nruj ntawm cov kev sib txuas lus niaj hnub no.
Yam khoom:
|
Mfr Part |
ADM487EWARZ-REEL7 |
ADM487EWARZ-REEL7 |
|
Kev piav qhia |
IC TRANSCEIVER RS 485_422 |
IC TRANSCEIVER RS 485_422 |
|
Tshuag |
40000 |
40000 |
|
Yam khoom |
Active |
Active |
|
Hom |
Transceiver |
Transceiver |
|
raws tu qauv |
Qauv: RS422, RS485 |
Qauv: RS422, RS485 |
|
Number of Drivers/Receivers |
1/1. |
1/1. |
|
Duplex |
Ib nrab |
Ib nrab |
|
Txais Hysteresis |
70mv ua |
70mv ua |
|
Cov ntaub ntawv tus nqi |
250 kbps |
250 kbps |
|
Voltage - Khoom siv |
4.75V ~ 5.25V |
4.75V ~ 5.25V |
|
Ua haujlwm kub |
-40 degree ~ 85 degree |
-40 degree ~ 85 degree |
|
Pob / Case |
PEB 8 (3.9x1.27) |
PEB 8 (3.9x1.27) |
|
Pob |
Daim kab xev & Reel (TR) |
Daim kab xev & Reel (TR) |
APPLICATIONS:
·Lub zog / lub zog ntsuas
·Teeb pom kev zoo
·Kev tswj hwm kev lag luam
·Kev sib txuas lus
·Kev ruaj ntseg systems
·Tswv yim
GENERAL DESCRIPTION:
ADM485E / ADM487E / ADM1487E yog 5 V, tsis tshua muaj hluav taws xob cov ntaub ntawv transceivers nrog ± 15 kV ESD tiv thaiv tsim nyog rau kev sib txuas lus ib nrab ntawm cov kab tsheb npav ntau. Lawv tau tsim los rau kev sib npaug ntawm cov ntaub ntawv xa mus thiab ua raws li Kev Lag Luam Kev Lag Luam Kev Lag Luam / Electronics Industries Association (TIA / EIA) cov qauv RS-485 thiab RS-422. ADM487E thiab ADM1487E muaj 1/4 unit load receiver input impedance uas tso cai rau mus txog 128 transceivers ntawm lub tsheb npav, whereas ADM485E tso cai mus txog 32 transceivers ntawm lub tsheb npav. Vim tias tsuas yog ib tus neeg tsav tsheb tau qhib txhua lub sijhawm, qhov tso tawm ntawm tus neeg xiam oob khab lossis lub hwj chim-down tsav yog peb teev kom tsis txhob overloading lub npav.
Cov neeg tsav tsheb tso tawm yog slew tus nqi txwv los txo EMI thiab cov ntaub ntawv yuam kev tshwm sim los ntawm kev cuam tshuam los ntawm cov tsheb npav tsis raug cai. Lub hwj chim ntau dhau los ntawm kev sib cav hauv tsheb npav lossis kev tso tawm luv luv yog tiv thaiv nrog lub thermal shutdown circuit.
Cov khoom tau teev tseg tag nrho ntawm qhov ntsuas kub ntawm kev lag luam thiab muaj nyob hauv 8- cov pob khoom SOIC.
Cim npe nrov: adm487ewarz-reel7, Tuam Tshoj adm487ewarz-reel7 manufacturers, lwm tus neeg
Tug
SIB 1487 MTom ntej
ADM487EARZ-REEL7Xa kev nug
Koj Tseem Yuav Zoo Li
