The ISO7220 and ISO7221 are dual-channel digital isolators

ISO7221A

Manufacturer Part NumberISO7221A
DescriptionThe ISO7220 and ISO7221 are dual-channel digital isolators
ManufacturerTexas Instruments
ISO7221A datasheet
 


Specifications of ISO7221A

Number Of Channels2Channel Configuration1/1
Insulation Rating(vrms)2500Supply Voltage(s)(v)3.3, 5
Datarate(mbps)1Input Noise FilterYes
Prop Delay(max)(ns)475Ttl/cmos Input ThresholdTTL
FootprintADuM1201Operating Temperature Range(c)-40 to 125
Pin/package8SOICThermal ShutdownNo
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Changes from Revision B (May 2007) to Revision C
Added the Signaling rate values to the RECOMMENDED OPERATING CONDITIONS table ............................................
Added
Figure 17
cross reference to the Peak-to-peak eye-pattern jitter of the SWITCHING CHARACTERISTICS
table ......................................................................................................................................................................................
Added
Figure 17
cross reference to the Peak-to-peak eye-pattern jitter of the SWITCHING CHARACTERISTICS
table ......................................................................................................................................................................................
Added
Figure 17
cross reference to the Peak-to-peak eye-pattern jitter of the SWITCHING CHARACTERISTICS
table ......................................................................................................................................................................................
Added
Figure 17
cross reference to the Peak-to-peak eye-pattern jitter of the SWITCHING CHARACTERISTICS
table ....................................................................................................................................................................................
Changed the IEC 60664-1 RATINGS TABLE - Specification I-III test conditions From: Rated mains voltage ≤150
VRMS To: Rated mains voltage ≤300 VRMS. Added a row for the I-II specifications .......................................................
Added
Figure 20
- Time Dependent Dielectric Breakdown Test Results ...........................................................................
Changes from Revision C (May 2007) to Revision D
Changed
Figure 18
- Pin 2 (INA) label From: OUTPUT to INPUT .....................................................................................
Changes from Revision D (June 2007) to Revision E
Changed
Figure 6
- New Curves ........................................................................................................................................
Changed
Figure
7- Re-scaled the Y-axis ...........................................................................................................................
Changes from Revision E (July 2007) to Revision F
Added t
footnote to the SWITCHING CHARACTERISTICS: V
sk(pp)
Added t
footnote to the SWITCHING CHARACTERISTICS: V
sk(o)
Added t
footnote to the SWITCHING CHARACTERISTICS: V
sk(pp)
Added t
footnote to the SWITCHING CHARACTERISTICS: V
sk(o)
Added t
footnote to the SWITCHING CHARACTERISTICS: V
sk(pp)
Added t
footnote to the SWITCHING CHARACTERISTICS: V
sk(o)
Added t
footnote to the SWITCHING CHARACTERISTICS table ...............................................................................
sk(pp)
Added t
footnote to the SWITCHING CHARACTERISTICS table ................................................................................
sk(o)
Changed
Figure 6
- Re-scaled the Y-axis ..........................................................................................................................
Changed
Figure 7
- New Curves ........................................................................................................................................
Changes from Revision F (August 2007) to Revision G
Added Part Numbers ISO7220B and ISO7221B to the data sheet ......................................................................................
Added 5-Mbps Signaling rate to the FEATURES list ............................................................................................................
Added Part Numbers ISO720B and ISO7221B to the AVAILABLE OPTIONS table ...........................................................
Added Part Numbers ISO720B and ISO7221B to the ELECTRICAL CHARACTERISTICS: V
table ......................................................................................................................................................................................
Added Part Numbers ISO720B and ISO7221B to the ELECTRICAL CHARACTERISTICS: V
table ......................................................................................................................................................................................
Added Part Numbers ISO720B and ISO7221B to the ELECTRICAL CHARACTERISTICS: V
table ......................................................................................................................................................................................
Added Part Numbers ISO720B and ISO7221B to the ELECTRICAL CHARACTERISTICS: V
Added PROPAGATION DELAY vs FREE-AIR TEMPERATURE, ISO722xB,
Copyright © 2006–2012, Texas Instruments Incorporated
ISO7220A, ISO7220B, ISO7220C, ISO7220M
ISO7221A, ISO7221B, ISO7221C, ISO7221M
SLLS755L – JULY 2006 – REVISED JANUARY 2012
and V
at 5-V OPERATION table .......................
CC1
CC2
and V
at 5-V OPERATION table .........................
CC1
CC2
at 5 V, V
at 3.3 V OPERATION table ................
CC1
CC2
at 5 V, V
at 3.3 V OPERATION table .................
CC1
CC2
at 3.3 V, V
at 5 V OPERTAION table ................
CC1
CC2
at 3.3 V, V
at 5 V OPERTAION table .................
CC1
CC2
and V
CC1
CC2
at 5 V, V
CC1
at 3.3 V, V
CC1
and V
CC1
CC2
Figure 9
.....................................................
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at 5-V
4
at 3.3 V
CC2
5
at 5 V
CC2
7
at 3.3 V .........
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