DS21554LN
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 100-LQFP |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 100 |
| Terminal Finish | TIN LEAD |
| Technology | CMOS |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Function | Single-Chip Transceiver |
| Qualification Status | COMMERCIAL |
| Interface | E1, HDLC, J1, T1 |
| Number of Circuits | 1 |
| Current - Supply | 75mA |
| Telecom IC Type | PCM TRANSCEIVER |
| RoHS Status | Non-RoHS Compliant |
DS21554LN Overview
A 100-LQFP package is used to reduce board space requirements.Packing is done according to the Tray method.There is a type Surface Mount mount for this telecom circuit.A 1 circuit is the heart of this telecom IC .The voltage supplied to 4.75V~5.25V can improve efficiency.At -40°C~85°C, reliable performance can be achieved.Configuration of this telecom circuit has 100 terminations.A 5V supply voltage is required to operate it.As its telecom IC type, it uses PCM TRANSCEIVER.The current supply is 75mA.
DS21554LN Features
Available in the 100-LQFP package
PCM TRANSCEIVER as telecom IC type
DS21554LN Applications
There are a lot of Rochester Electronics, LLC DS21554LN Telecom applications.
- T1/E1/J1 Performance Monitoring
- Cross Connects
- T1/E1/J1 add/drop multiplexers (MUX)
- E1 Multiplexer
- BITS Timing
- Fault Tolerant Systems
- Wireless Local Loop
- Integrated Access Devices (IADs)
- SDH/SONET multiplexers
- Intelligent PBX
