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DS2490S

DS2490S

DS2490S

Maxim Integrated

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

SOT-23

DS2490S Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Package / Case 24-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 24
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)
HTS Code 8542.31.00.01
Subcategory Bus Controllers
Technology CMOS
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS2490
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
Length 15.4mm
Height Seated (Max) 2.65mm
Width 7.5mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
DS2490S Product Details

DS2490S Overview


It is a part of the 24-SOIC (0.295, 7.50mm Width) package. This packaging has a Tube-shape, making it convenient to carry around. A reliable operation requires a temperature that is regulated to 0°C~70°C. It should work as long as you use a 3V~5.5VV power source. Among other things, it contains 24 terminations. 5V is the supply voltage that enables high efficiency. This number is part of the DS2490 family. To operate, 24 pins are required. There are a total of BUS CONTROLLER, UNIVERSAL SERIAL BUS GPIOs, uCs, and peripheral ICs in this gadget. 20mA is set as the gadget's supply 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. As far as Bus Controllers is concerned, this device is independent of the rest of the system.

DS2490S Features


12MHz clock frequency
Bus Controllers subcategory


DS2490S Applications


There are a lot of Maxim Integrated
DS2490S Controllers Interface ICs applications.


  • Dimmable LED Power Supply
  • Dimming Control Devices
  • Commercial LED Lighting
  • Smart LED Lighting
  • Portable Appliances
  • Battery-Operated Devices
  • Cellular Data Devices
  • Factory Automation and Process Controls
  • IrDA transmission control
  • Remote transmission formatter

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