DS21348T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Number of Pins | 44 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tray |
| Published | 2005 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 44 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Digital Transmission Interfaces |
| Voltage - Supply | 3.135V~3.465V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.8mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | DS21348 |
| Function | Line Interface Unit (LIU) |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 3.3V |
| Interface | Parallel, Serial |
| Number of Circuits | 1 |
| Nominal Supply Current | 66mA |
| Max Supply Current | 100mA |
| Telecom IC Type | PCM TRANSCEIVER |
| Number of Transceivers | 1 |
| REACH SVHC | No SVHC |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS21348T Overview
In order to save space on the board, 44-TQFP packages are used.For packing, Tray is used.The mounting type is Surface Mount.1 circuits are used in this telecom IC .When 3.135V~3.465V is supplied wtelecom IC's efficiencyh power, efficiency can be improved.A temperature setting of 0°C~70°C ensures reliable performance.Surface Mount is mounted on telecom switching.Telecom switching configuration contains 44 terminations.It operates at a voltage of 3.3V.This telecom interface contains 44 pins.By using the DS21348 part number, more related parts can be found.It uses a PCM TRANSCEIVER type telecom IC.Telecom product operates with the supply voltage of 3.3V to provide much flexibility for designers.Among Digital Transmission Interfaces's subcategories, telecommunications device falls.In order to maintain normal operation, the supply current should be maintained at 100mA.With 1 transceivers, it is integrated.
DS21348T Features
Available in the 44-TQFP package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 3.3V
1 transceivers
DS21348T Applications
There are a lot of Maxim Integrated DS21348T Telecom applications.
- Voice over IP/DSL
- Fiber Optic Terminals
- CSU/DSU E1/T1/J1 Interface
- Cable modem
- Interfaces to DS3
- Private branch exchange (PBX)
- Voice over packet gateways
- Central office (CO)
- Cable PC
- Central office
