Parameters |
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 |
Height Seated (Max) |
2.65mm |
Length |
15.4mm |
Width |
7.5mm |
Radiation Hardening |
No |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
DS2490S Overview
The 24-SOIC (0.295, 7.50mm Width) package contains it. It's packaged in the shape of a Tube. Keeping the temperature at 0°C~70°C will ensure reliable operation. You should be able to use it as long as you use a 3V~5.5VV power source. In it, there are terminations that end in 24. Providing a voltage of 5V leads to high efficiency. It is a member of the DS2490 family of numbers. To operate, 24 pins are required. I have found that this gadget has a total of BUS CONTROLLER, UNIVERSAL SERIAL BUS uPs/uCs/peripheral ICs in total. Currently, the gadget is receiving current from a 20mA-shaped supply. As far as the device's clock is concerned, it runs at the frequency of 12MHz. The supply voltage should be set to 5V for maximum efficiency. Bus Controllers is a self-contained device.
DS2490S Features
12MHz clock frequency
Bus Controllers subcategory
DS2490S Applications
There are a lot of Maxim Integrated DS2490S Controllers Interface ICs applications.
- Industrial-Control
- All-in-One/Desktop PCs
- Personal media playe
- Docking
- Desktop PC
- Intelligent Instrumentation
- Multi-port Chargers
- DSPs
- 0 to 10V Dimming Luminaires
- Custom USB Devices