DS26303LN-75+
| Parameters | |
|---|---|
| Factory Lead Time | 7 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 144-LQFP Exposed Pad |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 2007 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2A (4 Weeks) |
| Number of Terminations | 144 |
| ECCN Code | EAR99 |
| Max Power Dissipation | 1.65W |
| Voltage - Supply | 3.135V~3.465V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS26303 |
| JESD-30 Code | S-PQFP-G144 |
| Function | Line Interface Unit (LIU) |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 3.465V |
| Interface | LIU |
| Number of Circuits | 8 |
| Nominal Supply Current | 478mA |
| Current - Supply | 250mA |
| Max Frequency | 2.048MHz |
| Telecom IC Type | PCM TRANSCEIVER |
| Height Seated (Max) | 1.6mm |
| Length | 20mm |
| Width | 20mm |
| RoHS Status | ROHS3 Compliant |
DS26303LN-75+ Overview
To save board space, the 144-LQFP Exposed Pad package is used.Telecommunications equipment is packed according to Tray's method.In this case, Surface Mount is the mounting type.A 8 circuit is the heart of this telecom IC .Providing 3.135V~3.465V wtelecom IC's efficiencyh the correct supply voltage will improve efficiency.Operating temperatures of -40°C~85°C can ensure reliable performance.Surface Mount is mounted on telecom switching.There are 144 terminations can be found in telecom switching configuration.It operates at a voltage of 3.3V.DS26303 is the base part number, which can be used to find more related parts.It uses a PCM TRANSCEIVER type telecom IC.Telecom equipment operates wit h a supply current of 250mA.With the voltage of 3.465V as its supply voltage, designers have a great deal of flexibility.
DS26303LN-75+ Features
Available in the 144-LQFP Exposed Pad package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 3.465V
DS26303LN-75+ Applications
There are a lot of Maxim Integrated DS26303LN-75+ Telecom applications.
- Router
- T1/E1/J1 Performance Monitoring
- Short/Medium Loop
- Voice over IP/DSL
- Interfaces to E3
- Wireless Local Loop
- Fiber In The Loop (FITL)
- SDH Multiplexers
- Cable Modem
- T1 Rates PCM Line Interface