ISO 7242 ADWR

Yam khoom: Daim ntaub ntawv: • Industrial Fieldbus • Computer Peripheral Interface • Servo Control Interface • Cov Ntaub Ntawv Qhia Txog: Saib cov khoom ceeb toom seem. ISO7240A, ISO7241A thiab ISO7242A yog quad-channel digital isolators nrog ntau cov channel ...

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Kev tsis

Yam khoom:

Mfr Part	ISO 7242 ADW	ISO7242ADWG4	ISO 7242 ADWR	ISO7242ADWRG4
Kev piav qhia	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator
Tshuag	30000	30000	30000	30000
Yam khoom	Active	Active	Active	Active
Technology	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling
Hom	Lub Hom Phiaj	Lub Hom Phiaj	Lub Hom Phiaj	Lub Hom Phiaj
Voltage-Kev rho tawm	4k vwm	4k vwm	4k vwm	4k vwm
Cov ntaub ntawv tus nqi	1 Mbps ib	1 Mbps ib	1 Mbps ib	1 Mbps ib
Lub zog cais	Tsis muaj	Tsis muaj	Tsis muaj	Tsis muaj
Tus naj npawb ntawm Channel	4	4	4	4
Inputs - Sab 1 / Sab 2	2/2	2/2	2/2	2/2
Hom Channel	Unidirectional	Unidirectional	Unidirectional	Unidirectional
Hom Hom Kev Tiv Thaiv Kev Tiv Thaiv Kab Mob (Min)	25 kV/µs	25 kV/µs	25 kV/µs	25 kV/µs
Propagation Delay tpLH & tpHL (Max)	95n,95 ib	95n,95 ib	95n,95 ib	95n,95 ib
Pulse Width Distortion (Max)	10 nsq	10 nsq	10 nsq	10 nsq
Nce / Caij Nplooj Ntoos Hlav (Hom)	2 nsq,2	2 nsq,2	2 nsq,2	2 nsq,2
Voltage - Khoom siv	3.15 V ~ 5.5 V	3.15 V ~ 5.5 V	3.15 V ~ 5.5 V	3.15 V ~ 5.5 V
Ua haujlwm kub	-40 degree ~ 125 degree	-40 degree ~ 125 degree	-40 degree ~ 125 degree	-40 degree ~ 125 degree
Pob / Case	WSOP16(7.5x1.27) 10.5	WSOP16(7.5x1.27) 10.5	WSOP16(7.5x1.27) 10.5	WSOP16(7.5x1.27) 10.5
Pob	Daim kab xev & Reel (TR)	Daim kab xev & Reel (TR)	Daim kab xev & Reel (TR)	Daim kab xev & Reel (TR)

Daim ntawv thov:

• Industrial Fieldbus

• Computer Peripheral Interface

• Servo Control Interface

• Tau txais cov ntaub ntawv

Nqe lus piav qhia:

Saib Tshooj Lus Qhia Txog Khoom. ISO7240A, ISO7241A thiab ISO7242A yog quad-channel digital isolators nrog ntau qhov kev teeb tsa channel thiab tso zis ua haujlwm. Cov khoom siv no muaj logic input thiab output buffers sib cais los ntawm TI's silicon dioxide (SiO2) cais barrier. Siv ua ke nrog cov khoom siv hluav taws xob sib cais, cov khoom siv no thaiv cov hluav taws xob siab, 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.

ISO7240A muaj tag nrho plaub txoj hauv kev tib lub sijhawm thaum ISO7241A muaj peb txoj hauv kev tib txoj kev thiab ib txoj hauv kev tawm tsam. ISO7242A muaj ob txoj hauv kev hauv txhua qhov kev taw qhia.

Cov khoom siv muaj TTL qhov pib nkag thiab lub suab nrov-lim ntawm cov tswv yim uas tiv thaiv cov pulses tsis dhau mus rau qhov tso zis ntawm lub cuab yeej

Lub sijhawm hloov tshiab mem tes raug xa mus hla qhov thaiv kom ntseeg tau tias qib dc tsim nyog ntawm cov zis. Yog tias qhov no dc-refresh pulse tsis tau txais, cov tswv yim yog xav tias tsis muaj zog lossis tsis ua haujlwm, thiab tsis muaj kev ruaj ntseg Circuit Court tsav cov zis mus rau lub xeev siab. (Saib ISO7240CF (SLLS869) lossis hu rau TI rau qhov kev xaiv logic qis tsis zoo).

Cov khoom siv no tuaj yeem siv hluav taws xob los ntawm ob qho tib si 3.3-V lossis 5-V cov khoom siv ntawm ob sab hauv ib qho 3.3-V / 3.3-V, {{7} }V / 5-V, 5-V / 3.3-V, lossis 3.3-V / 5-V ua ke. Nco ntsoov tias lub teeb liab input pins yog 5-V ua siab ntev txawm tias siv cov khoom siv hluav taws xob.

Cov cuab yeej no yog tus cwj pwm rau kev ua haujlwm tshaj qhov ntsuas kub ntawm -40 degree txog 125 degree.

Cim npe nrov: iso7242adwr, Tuam Tshoj iso7242adwr manufacturers, lwm tus neeg

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