DS3254+
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 144-BGA, CSPBGA |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tray |
| Published | 2006 |
| JESD-609 Code | e1 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) |
| Number of Terminations | 144 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Subcategory | Digital Transmission Interfaces |
| Technology | BIPOLAR |
| Voltage - Supply | 3.135V~3.465V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | DS3254 |
| Function | Line Interface Unit (LIU) |
| Qualification Status | Not Qualified |
| Power Supplies | 3.3V |
| Interface | LIU |
| Number of Circuits | 4 |
| Current - Supply | 290mA |
| Telecom IC Type | PCM TRANSCEIVER |
| Height Seated (Max) | 1.76mm |
| Length | 13mm |
| Width | 13mm |
| RoHS Status | ROHS3 Compliant |
DS3254+ Overview
In order to save space on the board, 144-BGA, CSPBGA packages are used.To pack telecommunications equipment, the way of Tray is used.In this case, Surface Mount is the mounting type.Telecommunications equipment consists of 4 circuits.Telecom circuit is possible to increase efficiency by providing 3.135V~3.465V with a higher voltage.Operating temperatures of 0°C~70°C can ensure reliable performance.Telecom switching configuration contains 144 terminations.3.3V is its supply voltage.Telecom switching's base part number, DS3254, can be used to find related parts.The telecom IC type is PCM TRANSCEIVER.290mA is the supply current.The telecommunications device is part of the Digital Transmission Interfaces subcategory.
DS3254+ Features
Available in the 144-BGA, CSPBGA package
PCM TRANSCEIVER as telecom IC type
DS3254+ Applications
There are a lot of Maxim Integrated DS3254+ Telecom applications.
- E1 LAN/WAN Routers
- Voice over packet gateways
- Wireless local loop (WLL)
- T1 Digital Cross Connects (DSX-1)
- Dual battery supply voltage SLICs
- T1/E1/J1 add/drop multiplexers (MUX)
- Cross Connects
- Fiber In The Loop (FITL)
- Digital loop carrier (DLC)
- Digital access cross connects
