ISO7220A, ISO7220B, ISO7220C, ISO7220M

ISO7221A, ISO7221B, ISO7221C, ISO7221M

SLLS755K – JULY 2006 – REVISED JANUARY 2010

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Changes from Revision G (March 2008) to Revision H

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Added Note: (1) to the RECOMMENDED OPERATING CONDITIONS table ..................................................................... 3

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Changes from Revision H (May 2008) to Revision I

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Added "IEC 61010-1, IEC 60950-1 and CSA Approved" to the UL 1577 FEATURES bullet .............................................. 1

Changes from Revision I (December 2008) to Revision J

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Changed ISO7221C Marked As column From: TI7221C To: I7221C in the AVAILABLE OPTIONS table .......................... 2

Changes from Revision J (May 2009) to Revision K

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Changed column 2 of the AVAILABLE OPTIONS table From: Signaling Rate To: Max Signaling Rate ............................. 2

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Changed the the RECOMMENDED OPERATING CONDITIONS so that Note (2) is associated with all device

options in the Input pulse width and Signaling rate .............................................................................................................. 3

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Changed Note (2) From: Typical signaling rate under ideal conditions at 25°C. To: Typical signaling rate and Input

pulse width are measured at ideal conditions at 25°C. ........................................................................................................ 3

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