Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
100-LQFP |
Number of Pins |
100 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tray |
Published |
2001 |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Other Telecom ICs |
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 |
Reach Compliance Code |
not_compliant |
Time@Peak Reflow Temperature-Max (s) |
20 |
Base Part Number |
DS21554 |
Function |
Single-Chip Transceiver |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
3.3V |
Power Supplies |
5V |
Interface |
E1, HDLC, J1, T1 |
Operating Supply Current |
75mA |
Max Supply Current |
75mA |
Logic Function |
Transceiver |
Data Rate |
64 kbps |
Number of Transmitters |
1 |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
DS21554LN Overview
In order to save space on the board, 100-LQFP packages are used.The way of Tray is employed for telecommunications equipment packing.A Surface Mount mounting type is used.When the voltage for 4.75V~5.25V is provided, improved efficiency can be achieved.Operating temperatures of -40°C~85°C can ensure reliable performance.A Surface Mount-axis mounts telecom switching.The voltage it operates at is 5V.An interface with 100 pins is present on this telecom interface.Telecom switching's base part number of DS21554 can be a method to find more related parts.With the voltage of 3.3V as its supply voltage, designers have a great deal of flexibility.Telecom product operates with 75mA's supply current to give designers a lot of flexibility.Other Telecom ICs subcategories telecommunications device .Normal operation requires that the supply current be kept at 75mA.
DS21554LN Features
Available in the 100-LQFP package
Operating supply voltage of 3.3V
Operating supply current of 75mA
DS21554LN Applications
There are a lot of Maxim Integrated DS21554LN Telecom applications.
- Integrated Multi-Service Access Platforms (IMAPs)
- E1 Multiplexer
- SDH Multiplexers
- ATM Switches
- CSU/DSU E1 Interface
- ISDN NT1/TA
- SDH/SONET multiplexers
- DECT (Digital European Cordless Telephone) Base Stations
- Channel Banks
- Interfaces to DS3