Parameters |
Mounting Type |
Surface Mount |
Package / Case |
100-LQFP |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C |
Packaging |
Tray |
Published |
2004 |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
100 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Other Telecom ICs |
Technology |
CMOS |
Voltage - Supply |
3.14V~3.47V |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Reach Compliance Code |
not_compliant |
Time@Peak Reflow Temperature-Max (s) |
20 |
Base Part Number |
DS21Q50 |
JESD-30 Code |
S-PQFP-G100 |
Function |
Transceiver |
Qualification Status |
Not Qualified |
Power Supplies |
3.3V |
Interface |
E1 |
Number of Circuits |
4 |
Current - Supply |
230mA |
Carrier Type |
CEPT PCM-30/E-1 |
Height Seated (Max) |
1.6mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
DS21Q50LN Overview
100-LQFP package is used to save board space.For telecommunications equipment packing, the Tray method is used.The mounting type is Surface Mount.A 4-circuit composes this telecom IC .Wtelecom IC's efficiencyh a high supply voltage, 3.14V~3.47V can be operated more efficiently.-40°C~85°C is the operating temperature that can be set for reliable performance.There are 100 terminations can be found in telecom switching configuration.It operates with a voltage of 3.3V.Telecom switching's base part number, DS21Q50, can be used to find related parts.The current supply is 230mA.Other Telecom ICs is a subcategory of telecommunications device .
DS21Q50LN Features
Available in the 100-LQFP package
DS21Q50LN Applications
There are a lot of Maxim Integrated DS21Q50LN Telecom applications.
- Multi-Line E1 Interface Cards
- DECT (Digital European Cordless Telephone) Base Stations
- High-Density T1/E1/J1 interfaces for Multiplexers
- Integrated Multi-Service Access Platforms (IMAPs)
- Digital Modems
- Add/Drop multiplexers (ADMs)
- Routers
- Integrated Access Devices
- SONET/SDH terminal
- CSU/DSU E1/T1/J1 Interface