DS21Q348N
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 144-BBGA |
| Number of Pins | 144 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2006 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 144 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Digital Transmission Interfaces |
| Voltage - Supply | 3.135V~3.465V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS21Q348 |
| Function | Line Interface Unit (LIU) |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 3.3V |
| Interface | LIU |
| Max Supply Current | 100mA |
| Current - Supply | 66mA |
| Telecom IC Type | PCM TRANSCEIVER |
| Number of Transceivers | 4 |
| Length | 17mm |
| Width | 17mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS21Q348N Overview
In order to save space on the board, the 144-BBGA package is used.To pack telecommunications equipment, the way of Tube is used.Telecommunications equipment is mounted using Surface Mount.When the voltage for 3.135V~3.465V is provided, improved efficiency can be achieved.At -40°C~85°C, reliable performance can be achieved.Telecom switching is mounted in a Surface Mount-direction.There are 144 terminations can be found in telecom switching configuration.It operates at voltage 3.3V.An interface with 144 pins is present on this telecom interface.DS21Q348 can be used to locate related parts based on telecom switching's base part number.Telecom ICs of type PCM TRANSCEIVER are used in it.A 66mA-volt supply current is used to operate telecom equipment .The supply voltage of 3.3V enables designers to have a great deal of flexibility.This is a Digital Transmission Interfaces subcategory.Normal operation requires a constant supply current of 100mA.With 4 transceivers, it is integrated.
DS21Q348N Features
Available in the 144-BBGA package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 3.3V
4 transceivers
DS21Q348N Applications
There are a lot of Maxim Integrated DS21Q348N Telecom applications.
- Interfaces to SONET STS-1 Networks
- BITS Timing
- Central office
- Digital loop carrier (DLC)
- Inverse Multiplexing for ATM (IMA)
- E1 Multiplexer
- Fiber In The Loop (FITL)
- Fault Tolerant Systems
- Digital Modems
- E1 LAN/WAN Routers
