DS2746 Low-Cost 2-Wire Battery Monitor
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Data is returned beginning with the most significant bit (msb) of the data in MAddr. Because the address is
automatically incremented after the least significant bit (lsb) of each byte is returned, the msb of the data at
address MAddr + 1 is available to the host immediately after the acknowledgement of the data at address MAddr. If
the bus master continues to read beyond address FFh, the DS2746 outputs data values of FFh. Addresses labeled
“Reserved” in the memory map return undefined data. The bus master terminates the read transaction at any byte
boundary by issuing a No Acknowledge followed by a STOP or REPEATED START.
PACKAGE INFORMATION
For the latest package outline information, go to www.maxim-ic.com/packages.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
10 TDFN T1033+1 21-0137
DS2746 Low-Cost 2-Wire Battery Monitor
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REVISION HISTORY
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
Changed the V
DD
maximum operating range in the
Electrical Characteristics
table to 4.5V.
2, 3
051209
Added “V
IN
pin is limited to V
DD
voltage” text in the
Voltage Measurement
section.
8
17 of 17
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circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
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© 2009 Maxim Integrated Products
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation.

DS2746G+

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Battery Management 2-Wire Bat Monitor w/Ratiometric A/D IN
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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