ADM3072 E
Hauj lwm lawm
Kev tsis
ADM3072E RS-485 transceiver yog ib qho kev ua tau zoo tshaj plaws uas tsim los rau kev lag luam kev sib txuas lus. Ua raws li TIA/EIA RS-485/RS-422 cov qauv, nws muaj cov yam ntxwv zoo xws li ± 15 kV ESD kev tiv thaiv, qhov tseeb tsis muaj kev nyab xeeb txais cov khoom nkag, thiab kev txhawb nqa txog li 256 ntawm lub tsheb npav. Nrog rau cov ntaub ntawv tus nqi ntawm 250 kbps, ib nrab- thiab tag nrho-duplex xaiv, thiab kev ua haujlwm kub ntau (-40 degree rau +125 degree), ADM3072E ua kom ntseeg tau thiab ruaj ntseg kev sib txuas lus hauv ntau qhov chaw. Cov txiaj ntsig ntxiv muaj xws li cov qauv kev sib pauv hloov pauv kub, txo qis qis rau EMI tsawg, tsis muaj hluav taws xob kaw tam sim no, thiab cov zis siab-Z thaum ua tsis taus. Lub transceiver qhov ntau hom kev tawm tswv yim (-7 V rau +12 V) thiab kev sib xyaw ua ke thermal kaw thiab kev tiv thaiv luv luv txuas ntxiv ua rau nws muaj ntau yam thiab ua haujlwm ntev.
Yam khoom:
|
Mfr Part |
ADM3072EARZ |
ADM3072EARZ-REEL7 |
ADM3072 EYRZ |
ADM3072EYRZ-REEL7 |
|
Kev piav qhia |
IC TRANSCEIVER RS 485_422 |
IC TRANSCEIVER RS 485_422 |
IC TRANSCEIVER RS 485_422 |
IC TRANSCEIVER RS 485_422 |
|
Tshuag |
40000 |
40000 |
40000 |
40000 |
|
Yam khoom |
Active |
Active |
Active |
Active |
|
Hom |
Transceiver |
Transceiver |
Transceiver |
Transceiver |
|
raws tu qauv |
Qauv: RS422, RS485 |
Qauv: RS422, RS485 |
Qauv: RS422, RS485 |
Qauv: RS422, RS485 |
|
Number of Drivers/Receivers |
1/1. |
1/1. |
1/1. |
1/1. |
|
Duplex |
Ib nrab |
Ib nrab |
Ib nrab |
Ib nrab |
|
Txais Hysteresis |
100 mV |
100 mV |
100 mV |
100 mV |
|
Cov ntaub ntawv tus nqi |
250 kbps |
250 kbps |
250 kbps |
250 kbps |
|
Voltage - Khoom siv |
3V ~ 3.6V |
3V ~ 3.6V |
3V ~ 3.6V |
3V ~ 3.6V |
|
Ua haujlwm kub |
-40 degree ~ 85 degree |
-40 degree ~ 85 degree |
-40 degree ~ 125 degree |
-40 degree ~ 125 degree |
|
Pob / Case |
PEB 8 (3.9x1.27) |
PEB 8 (3.9x1.27) |
PEB 8 (3.9x1.27) |
PEB 8 (3.9x1.27) |
|
Pob |
Daim kab xev & Reel (TR) |
Daim kab xev & Reel (TR) |
Daim kab xev & Reel (TR) |
Daim kab xev & Reel (TR) |
APPLICATIONS:
·Lub zog / lub zog ntsuas
·Kev tswj hwm kev lag luam
·Teeb pom kev zoo
·Kev sib txuas lus
·Kev ruaj ntseg systems
·Tswv yim
GENERAL DESCRIPTION:
ADM307xE yog 3.3 V, tsis tshua muaj hluav taws xob cov ntaub ntawv transceivers nrog ± 15 kV ESD kev tiv thaiv haum rau kev sib txuas lus puv- thiab ib nrab-duplex ntawm ntau cov kab tsheb npav. Lawv tau tsim los rau kev sib npaug ntawm cov ntaub ntawv sib kis, thiab lawv ua raws li TIA / EIA cov qauv: RS-485 thiab RS-422.
Cov khoom siv muaj ⅛ unit load receiver input impedance, uas tso cai rau 256 transceivers ntawm lub tsheb npav. Vim tias tsuas yog ib tus neeg tsav tsheb yuav tsum tau qhib txhua lub sijhawm, qhov tso tawm ntawm tus neeg xiam oob khab lossis tus tsav tsheb tsis muaj zog yog tristated kom tsis txhob overloading lub npav.
Lub receiver inputs muaj qhov tseeb tsis muaj kev nyab xeeb feature, uas tshem tawm qhov xav tau rau sab nraud kev tsis ncaj ncees resistors thiab ua kom lub logic siab tso zis theem thaum lub inputs qhib los yog luv luv. Qhov no tau lees paub tias cov txiaj ntsig tau txais nyob rau hauv lub xeev paub ua ntej kev sib txuas lus pib thiab thaum kev sib txuas lus xaus.
Cim npe nrov: Tuam Tshoj adm3072e manufacturers, lwm tus neeg
Tug
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