ISO7640FM, ISO7641FM

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SLLSE89G – SEPTEMBER 2011 – REVISED JANUARY 2015

Changes from Revision C (January 2012) to Revision D

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Deleted devices: ISO7631FM, ISO7631FC, ISO7640FC, ISO7641FC from the data sheet ................................................. 1

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Changed the Title From: Low Power Triple and Quad Channels Digital Isolators To: Low Power Quad Channels

Digital Isolators ....................................................................................................................................................................... 1

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Deleted devices from the Features List.................................................................................................................................. 1

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Changed the DESCRIPTION ................................................................................................................................................ 1

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Changed EN1 and EN2 Pin Descriptions............................................................................................................................... 5

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Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tables ..................................... 7

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Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tables ..................................... 7

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Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tables ..................................... 7

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Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tables ..................................... 8

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Changed the ELECTRICAL, SWITCHING, and SUPPLY CURRENT CHARACTERISTICS tables ..................................... 8

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Changed the TYPICAL CHARACTERISTICS section.......................................................................................................... 17

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Deleted device from the Available Options Table ................................................................................................................ 21

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Deleted devices from the TYPICAL SUPPLY CURRENT EQUATIONS section ................................................................. 28

Changes from Revision B (December 2011) to Revision C

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Changed Safety and Regulatory Approvals bullet From: 6000 VPK / 4243 VRMS for 1 Minute per UL1577 (pending)

To: 6000 VPK / 4243 VRMS for 1 Minute per UL 1577 (approved) ........................................................................................... 1

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Changed Description text From: The devices have TTL input thresholds and can operate from 2.7 V, 3.3 V and 5 V

supplies. To: The devices have TTL input thresholds and can operate from 2.7 V (M-Grade), 3.3 V and 5 V supplies....... 1

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Changed the ESD standards.................................................................................................................................................. 6

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Changed the typical characteristics section ......................................................................................................................... 17

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Deleted the Product Preview Note From the Available Options Table................................................................................. 21

Changes from Revision A (October 2011) to Revision B

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Changed feature bullet From: ISO7641FC: 1.2 mA at 10 Mbps To: ISO7641FC: 1.3 mA at 10 Mbps ................................. 1

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Changed Safety and Regulatory Approvals bullet From: 6 KVPK for 1 Minute per UL1577 and VDE (Pending) To:

6000 VPK / 4243 VRMS for 1 Minute per UL 1577 (pending) ................................................................................................... 1

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Changed Safety and Regulatory Approvals bullet From: To: 6000 VPK / 4243 VRMS for 1 Minute per UL 1577 (approved) . 1

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Changed Safety and Regulatory Approvals bullet From: CSA Component Acceptance Notice 5A, IEC 60601-1

Medical Standard (pending) To: CSA Component Acceptance Notice 5A, IEC 60601-1 Medical Standard (approved) ..... 1

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Changed all the ELECTRICAL CHARACTERISTICS tables ................................................................................................. 7

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Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade values ..................................... 9

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Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade values ................................... 10

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Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade values ................................... 11

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Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade values ................................... 12

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Changed the SWITCHING CHARACTERISTICS table ISO7640F and ISO7641F C-Grade values ................................... 13

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Changed all the SWITCHING CHARACTERISTICS tables ................................................................................................. 14

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Changed the IEC 60664-1 Ratings Table ............................................................................................................................ 23

Changes from Original (September 2011) to Revision A

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Changed Figure 11 - From: 0 V or VCC To: IN = VCC ........................................................................................................... 20

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Added Note (1) "Per JEDEC package dimensions" to the IEC INSULATION AND SAFETY-RELATED

SPECIFICATIONS FOR DW-16 PACKAGE table................................................................................................................ 20

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Product Folder Links: ISO7640FM ISO7641FM