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