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DS2438Z+ Integrated Circuit Chip Smart Battery Monitor linear integrated circuits
DS2438Z+ Integrated Circuit Chip Smart Battery Monitor linear integrated circuits
Specifications
Brand Name :
DALLAS
Model Number :
DS2438Z+
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
5pcs
Price :
Negotiation
Payment Terms :
T/T, Western Union,PayPal
Supply Ability :
290PCS
Delivery Time :
1 Day
Packaging Details :
please contact me for details
VIH :
2.0 V
VIL :
-0.3~ 0.5 V
IDD1 :
25 µA
IDD :
50 ~100 µA
RI DQ :
500 kΩ
Description

DS2438Z+ Smart Battery Monitor linear integrated circuits


DS2438Z+ Integrated Circuit Chip Smart Battery Monitor linear integrated circuitsFEATURES 
►Unique 1-Wire® interface requires only one port pin for communication 
►Provides unique 64-bit serial number to battery packs 
►Eliminates thermistors by sensing battery temperature on-chip  On-board A/D converter allows monitoring of battery voltage for end-of-charge and endof-discharge determination 
►On-board integrated current accumulator facilitates fuel gauging  Elapsed time meter in binary format  40-byte nonvolatile user memory available for storage of battery-specific data 
►Operating range -40ºC to +85ºC 
►Applications include portable computers, portable/cellular phones, consumer electronics, and handheld instrumentation

DESCRIPTION The DS2438 Smart Battery Monitor provides several functions that are desirable to carry in a battery pack: a means of tagging a battery pack with a unique serial number, a direct-to-digital temperature sensor which eliminates the need for thermistors in the battery pack, an A/D converter which measures the battery voltage and current, an integrated current accumulator which keeps a running total of all current going into and out of the battery, an elapsed time meter, and 40 bytes of nonvolatile EEPROM memory for storage of important parameters such as battery chemistry, battery capacity, charging methodology and assembly date. Information is sent to/from the DS2438 over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor to a DS2438. This means that battery packs need only have three output connectors: battery power, ground, and the 1-Wire interface.

DS2438Z+ Integrated Circuit Chip Smart Battery Monitor linear integrated circuits


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Product tags

battery system monitor

,

lifepo4 battery monitor

,

battery capacity checker
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DS2438Z+ Integrated Circuit Chip Smart Battery Monitor linear integrated circuits

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Product Detail
Brand Name :
DALLAS
Model Number :
DS2438Z+
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
5pcs
Price :
Negotiation
Contact Supplier
DS2438Z+ Integrated Circuit Chip Smart Battery Monitor linear integrated circuits

Anterwell Technology Ltd.

Site Member
9 Years
guangdong, shenzhen
Since 2004
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Integrated Circuit Chip, Programmable IC Chips, Circuit Board Chips
Total Annual :
500000-1000000
Employee Number :
20~30
Certification Level :
Site Member
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