Datasheet

Single-Channel 1-Wire Master
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
1 080604 Initial release —
2 110204
I
2
C trademark note deleted; upper I
2
C slave address bits changed from 01100b to
00110b.
1, 14
3 040507 Added the lead(Pb)-free ordering information. 1
4 091007 Added the UCSP (WLP) package and Package Information section. 1, 21
Updated the Features bullets. 1
Updated the V
IL1
and R
WPU
values in the Electrical Characteristics table. 2
Minor corrections to Figure 1; updated the Detailed Description section to clarify
information about the active pullup and strong pullup.
5
Replaced the Strong Pullup (SPU) section description and replaced Figure 4. 7
5 061208
Removed timing inaccuracies in Figure 8. 14
Created newer template-style data sheet. All
6 7/08
Replaced Figure 8. 16
7 8/08
Deleted the 1-Wire line termination resistor and references to it in the Typical
Operating Circu it and in Figure 11.
1, 23
8 11/09
Corrected the recommendation for using active pullup (APU); removed the
references to presence-pulse masking.
1–7, 9–12, 15,
16, 21, 22, 24
9 1/12
Updated the soldering information in the Absolute Maximum Ratings section;
added a note to the Strong Pullup (SPU) section description; updated the 1-Wire
Reset command description (sections Restriction and Configuration Bits
Affected); added the land pattern to the Package Information section.
2, 7, 10, 23
DS2482-100
24
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied.
Maxim 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.
©
2012 Maxim Integrated
The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products, Inc.