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DS2890 Datasheet دیتاشیت PDF دانلود

دیتاشیت - Dallas Semiconducotr - 1-Wire Digital Potentiometer

شماره قطعه DS2890
شرح مفصل 1-Wire Digital Potentiometer
تولید کننده Dallas Semiconducotr 
آرم Dallas Semiconducotr 


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DS2890 شرح
PRELIMINARY
DS2890
1-Wire® Digital Potentiometer
www.dalsemi.com
FEATURES
PIN ASSIGNMENT
Single element 256-position linear taper
potentiometer
Supports potentiometer terminal working
voltages up to 11V
Potentiometer terminal voltage independent
of supply voltage
Potentiometer wiper position controlled and
read over minimal 1-Wire bus interface
100 kresistor element value
Provides 1-Wire and VDD power modes
Supports Conditional Search based on
power-on default wiper position
Multiple DS2890’s can be identified on a
common 1-Wire bus and operated
independently
Unique factory lasered 64-bit registration
number assures error free device selection
and absolute part identity
Built-in multi-drop controller ensures
compatibility with other 1-Wire Network
products
Supports Overdrive mode which boosts
communication speed up to 142 kbits per
second
-40oC to +85oC operating temperature range
2.8V – 6.0V operating voltage range
Top View
6-pin TSOC
GND
1-WIRE
VDD
1
2
3
6 RL
5 WIPER
4 RH
TO-92 Package
1 23
1 2 3 Bottom View
Flip Chip Package
top view
side view
Visit www.dalsemi.com for Flip Chip pinout and
mechanical data.
ORDERING INFORMATION
PART NUMBER
RESISTANCE* PACKAGE DESCRIPTION
DS2890-000
100 k
T0-92
DS2890P-000
100 k
6-pin TSOC
DS2890X-000
100 k
Flip Chip Pkg., Tape & Reel
DS2890T-000
100 k
Tape & Reel of DS2890
DS2890V-000
100 k
Tape & Reel of DS2890P
* Contact the factory for availability of alternate resistance values
1 of 27
061500

قانون اساسیصفحه 27
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