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  • DS2490Y

DS2490Y

3V~5.5V CMOS 1-Wire? Controllers Interface ICs DUAL DS2490 Bridge, USB to 1-Wire? 1.27mm 24-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS2490Y
  • Package: 24-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 457
  • Description: 3V~5.5V CMOS 1-Wire? Controllers Interface ICs DUAL DS2490 Bridge, USB to 1-Wire? 1.27mm 24-SOIC (0.295, 7.50mm Width)(Kg)

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Details

Tags

Parameters
Package / Case 24-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tube
Published 2006
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
Terminal Finish Tin/Lead (Sn85Pb15)
Technology CMOS
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number DS2490
JESD-30 Code R-PDSO-G24
Function Bridge, USB to 1-Wire®
Operating Supply Voltage 5V
Interface 1-Wire®
Operating Supply Current 20mA
Nominal Supply Current 20mA
uPs/uCs/Peripheral ICs Type BUS CONTROLLER, UNIVERSAL SERIAL BUS
Clock Frequency 12MHz
Data Rate 12 Mbps
Protocol USB
Data Transfer Rate-Max 1.5 MBps
Height Seated (Max) 2.65mm
Length 15.4mm
Width 7.5mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS2490Y Overview


24-SOIC (0.295, 7.50mm Width) contains it. It's packaged in the shape of a Tube. A reliable operation requires a temperature that is regulated to 0°C~70°C. It should be able to operate on a 3V~5.5VV power supply. Among other things, it contains 24 terminations. Providing a voltage of 5V leads to high efficiency. As a member of the DS2490 family of numbers, it is a prime number. I have found that this gadget has a total of BUS CONTROLLER, UNIVERSAL SERIAL BUS uPs/uCs/peripheral ICs in total. It is set to 20mA to supply the gadget with a constant current. It is important to note that the device's clock runs at a frequency called 12MHz. A 5V-volt supply voltage is recommended for maximum efficiency.

DS2490Y Features


12MHz clock frequency

DS2490Y Applications


There are a lot of Maxim Integrated DS2490Y Controllers Interface ICs applications.

  • Smart Metering
  • Printers
  • Isolated RS-232/RS-485: Directly Drives Opto-Couplers
  • PDAs
  • Factory Automation and Process Controls
  • External USB Storage
  • Embedded Systems
  • Gateways
  • HVAC and Building Control
  • STBs