DS2480B+ Maxim Integrated Products, DS2480B+ Datasheet - Page 32

• Manufacturer Part Number: DS2480B+
• Description: IC LINE DRVR W/SENSOR 1-W 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Line Driver, Transmitterr

Specifications of DS2480B+

• Number Of Drivers/receivers: 1/0
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REVISION
10/19/99
3/17/99
8/20/04
7/1/03
DATE
5/10
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r i v e , S u n n y v a l e , C A 9 4 0 8 6 4 0 8 - 7 3 7 - 7 6 0 0
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas
Semiconductor product. No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas
Initial release
Removed preliminary status, deleted V
Changing the Communication Command Response Bit 5 to Don't Care status.
Added references to Application Note 192.
Clarification in the second paragraph of the Device Operation section.
Removed references to DOS from the search accelerator introduction.
Appended to EC table note 16: The DS2480B requires a 1-Wire reset command
sent by the host at a data rate of 9600bps for calibration. Data rates of
115200bps or higher during calibration may put the DS2480B in an undefined
state, requiring a power-down reset to restore normal operation.
Conversion to lead free, using “standard” instead of “regular” when referring to
the slower 1-Wire speed, removal of load sensor (dynamic duration) as a
feature, correction in Figures 10, 11a, 11b (filter capacitor moved to the left of
the resistor, filter resistor changed from 100 to 62), correction of minor
oversights and style updates.
EC table: added Voltage on VPP to Ground to Absolute Maximum Ratings,
deleted V
I
ACTPUMIN
from 9 to 7 mA
PP
senspr trip point, changed I
specifications without notice at any time.
© 2010 Maxim Integrated Products
Semiconductor Corporation.
DESCRIPTION
32 of 32
32 of 32
PPmin
WEAKPUMAX
spec, changed V
from 5.0 to 5.4 mA, changed
PROGMAX
to 0.30V
CHANGED
PAGES
Various
29
31
31
—
DS2480B
7
2
3
8