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TSS721A: about TSS721 and TSS521

Part Number: TSS721A
Other Parts Discussed in Thread: TSS521, , MSPWARE, MSP-PMBUS, MSP430-SMBUS

hi dear supporting team,

besides TX, TXI current difference, what's the other difference btw 721 and 521? And do we have other M-BUS solution without getting power from bus function? tks!

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