Datasheet

MAX34446
PMBus Power-Supply Data Logger
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 36
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2012 Maxim Integrated Products, Inc. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0 5/11 Initial release —
1 1/12
Added the continuous power dissipation numbers and changed the lead
temperature from +260°C to +300°C in the Absolute Maximum Ratings section;
changed the V
IL(MIN)
and V
I2C_IL(MIN)
specs from -0.3V to 0V in the Recommended
Operating Conditions table; changed the INL(MAX) spec from ±4 LSB to ±8LSB and
removed the DNL parameter in the DC Electrical Characteristics table
2, 3
2 9/12
Added an NV fault log overwrite function and NV overwrite feature to the DC
Electrical Characteristics table, Table 16, and MFR_NV_FAULT_LOG (DCh) section;
updated the default value for 9Bh in Table 1 and MFR_REVISION (9Bh) section
3, 8, 25, 27, 30
3 10/13
Corrected and updated the Absolute Maximum Ratings section, changed the bus
free time minimum specification, and added the Protecting Input Pins section
2, 4, 7,
19, 27, 34