DS21Q55
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 256-BGA |
| Number of Pins | 256 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tray |
| Published | 2004 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 256 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Other Telecom ICs |
| Voltage - Supply | 3.14V~3.47V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS21Q55 |
| Function | Transceiver |
| Qualification Status | Not Qualified |
| Power Supplies | 3.3V |
| Interface | E1, J1, T1 |
| Number of Circuits | 4 |
| Operating Supply Current | 75mA |
| Carrier Type | T-1(DS1) |
| Length | 27mm |
| Width | 27mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS21Q55 Overview
To save board space, the 256-BGA package is used.To pack telecommunications equipment, the way of Tray is used.A Surface Mount-mount is used for mounting the telecom circuit.4 circuits make up this telecom IC .The voltage supplied to 3.14V~3.47V can improve efficiency.Operating temperatures of 0°C~70°C can ensure reliable performance.A Surface Mount-axis mount is used.In telecom switching configuration, 256 terminations are present.With 3.3V as the supply voltage, it operates.The 256 pins on this interface are used for telecom.The DS21Q55 base part number can be used to find more related parts.Telecom product operates with the supply current of 75mA to provide much flexibility for designers.Among Other Telecom ICs's subcategories, telecommunications device falls.
DS21Q55 Features
Available in the 256-BGA package
Operating supply current of 75mA
DS21Q55 Applications
There are a lot of Maxim Integrated DS21Q55 Telecom applications.
- Integrated Access Devices (IADs)
- Digital Cross-Connect Systems
- T1 Rates PCM Line Interface
- Fiber
- Digital cross connects (DSX-1)
- Digital Access Cross-connect System (DACs)
- Multichannel DS1 Test Equipment
- Inverse Multiplexing for ATM (IMA) Wireless Base Stations
- Digital Cross Connect Systems
- Home Gateway
