TS EN ISO 7241CDWR SOP-16 Cov khoom siv hluav taws xob sib xyaw ua ke Digital Isolator 3.15V-5.5V
TS EN ISO 7241CDWR SOP-16 Cov khoom siv hluav taws xob sib xyaw ua ke Digital Isolator 3.15V-5.5V
Cov yam ntxwv rau ISO7241C
● 25 thiab 150-Mbps Kev Xaiv Tus Nqi Tshaj Tawm
○ Tsawg Channel-rau-Channel Output Skew;
1 ns Max
○ Low Pulse-Width Distortion (PWD);
2 ns Max
○ Cov ntsiab lus tsis tshua muaj siab;1 ns Typ ntawm 150 Mbps
●Xaiv tau Default Output (ISO7240CF)
●> 25-Xyoo Lub Neej ntawm Rated Ua Haujlwm Voltage
(saib High-Voltage Lifetime ntawm ISO72x Tsev Neeg ntawm Digital Isolators thiab Isolation Capacitor Lifetime Projection)
●4-kV ESD tiv thaiv
●Ua haujlwm nrog 3.3-V lossis 5-V khoom siv
●High Electromagnetic Immunity
(saib ISO72x Digital Isolator Magnetic-Field Immunity)
●-40 ° C rau + 125 ° C Kev Ua Haujlwm Kub Kub
●Daim ntawv pov thawj muaj kev nyab xeeb:
○VDE 4000 VPK Basic Insulation per DIN V VDE V 0884-10(VDE V 0884-10): 2006-12
○2.5 kVRMS Rwb thaiv tsev rau 1 feeb ib UL 1577
○ CSA Daim Ntawv Ceeb Toom Pom Zoo #5A thiab IEC 60950-1 EndEquipment Standard
Kev piav qhia rau ISO7241C
Cov khoom siv ISO7240x, ISO7241x, thiab ISO7242x yog quad-channel digital isolators nrog ntau qhov kev teeb tsa channel thiab tso tawm-ua haujlwm.Cov khoom siv no muaj logic-input andlogic-output buffers sib cais los ntawm Texas Instrument's silicon-dioxide (SiO2) cais barrier.Siv ua ke nrog cov khoom siv hluav taws xob sib cais, cov cuab yeej no pab thaiv cov highvoltage, cais thaj chaw, thiab tiv thaiv cov suab nrov tam sim no los ntawm kev nkag mus rau hauv av hauv cheeb tsam thiab cuam tshuam los yog ua rau cov hluav taws xob tsis zoo.
Lub ISO7240x tsev neeg ntawm cov khoom siv muaj tag nrho plaub txoj hauv kev tib yam.Lub ISO7241xfamily ntawm cov cuab yeej muaj peb txoj hauv kev tib txoj kev thiab ib txoj hauv kev tawm tsam.ISO7242x tsev neeg ntawm cov khoom siv muaj ob txoj hauv kev hauv txhua qhov kev taw qhia.
Cov khoom siv nrog C suffix (C xaiv) muaj TTL input thresholds thiab lub suab nrov-filter atthe input uas tiv thaiv cov pulses ib ntus tsis dhau mus rau qhov tso zis ntawm lub cuab yeej.Cov khoom siv nrog M suffix (M xaiv) muaj CMOS VCC / 2 input thresholds thiab tsis muaj lub suab nrov input lim lossis ncua kev nthuav tawm ntxiv.
Cov cuab yeej ISO7240CF muaj cov kev tawm tswv yim cuam tshuam ntawm tus pin 7, thiab xaiv qhov siab lossis qis qis-tso tawm ua haujlwm nrog CTRL tus pin (pin 10).Qhov tso zis tsis ruaj ntseg yog qhov siab siab thaum alogic siab muab tso rau ntawm CTRL tus pin los yog nws tsis txuas.Yog hais tias lub logic qis teeb liab raug siv rau CTRL tus pin, cov zis tsis zoo yuav dhau los ua lub xeev cov zis qis.Lub input lov tes taw muaj nuj nqi ntawm lub ISO7240CF ntaus ntawv tiv thaiv cov ntaub ntawv los ntawm kev hla lub cais barrier rau cov zis.Thaum lub inputs yog neeg xiam los yog VCC1 yog powered down, cov outputs yog teem los ntawm CTRL tus pin.
Cov khoom siv no tuaj yeem siv tau los ntawm 3.3-V lossis 5-V cov khoom siv ntawm ob sab, hauv kev sib xyaw ua ke.Lub teeb liab input pins yog 5-V ua siab ntev txawm hais tias qhov voltage mov theem uas siv.
Cov cuab yeej no yog tus cwj pwm rau kev ua haujlwm tshaj qhov ntsuas kub ntawm -40 ° Cto + 125 ° C.
1. Leej twg yog cov neeg ua haujlwm hauv koj lub tuam tsev R & D?Koj qhov kev tsim nyog yog dab tsi?
-R & D Tus Thawj Coj: tsim lub tuam txhab cov phiaj xwm mus ntev R & D thiab tuav cov kev taw qhia ntawm kev tshawb fawb thiab kev loj hlob;Qhia thiab saib xyuas r&d department los siv lub tuam txhab r&d lub tswv yim thiab txhua xyoo R&D txoj kev npaj;Tswj kev txhim kho cov khoom lag luam thiab kho cov phiaj xwm;Teem cov khoom zoo tshaj plaws tshawb fawb thiab txhim kho pab pawg, tshawb xyuas thiab kev cob qhia txog cov neeg ua haujlwm.
R & D Tus Thawj Coj: ua cov khoom tshiab R & D txoj kev npaj thiab ua kom pom qhov ua tau ntawm txoj kev npaj;Saib xyuas thiab tswj qhov kev nce qib thiab ua haujlwm zoo ntawm r&d;Tshawb nrhiav kev tsim khoom tshiab thiab nthuav tawm cov kev daws teeb meem zoo raws li cov neeg siv khoom xav tau hauv ntau qhov chaw
R&d cov neeg ua haujlwm: sau thiab txheeb xyuas cov ntaub ntawv tseem ceeb;Computer programming;Ua cov kev sim, ntsuas thiab ntsuas;Npaj cov ntaub ntawv thiab khoom siv rau kev sim, kev sim thiab tshuaj xyuas;Sau cov ntaub ntawv ntsuas, ua cov lej thiab npaj cov kab kos;Ua cov ntawv tshawb fawb
2. Koj cov khoom tshawb fawb thiab kev tsim kho lub tswv yim yog dab tsi?
-Txoj kev xav thiab xaiv cov khoom lag luam lub tswv yim thiab kev ntsuam xyuas cov khoom txhais thiab cov phiaj xwm tsim thiab kev tsim cov khoom kuaj thiab kev siv tau tso rau kev lag luam
