| 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