Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
256-BGA |
Number of Pins |
256 |
Operating Temperature |
0°C~70°C |
Packaging |
Tray |
Published |
2003 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
256 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Other Telecom ICs |
Technology |
BIPOLAR |
Voltage - Supply |
3.135V~3.465V |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
3.3V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
DS21455 |
Function |
Line Interface Unit (LIU) |
Operating Supply Voltage |
3.3V |
Interface |
LIU |
Number of Circuits |
4 |
Max Supply Current |
328mA |
Data Rate |
64 kbps |
Telecom IC Type |
FRAMER |
Length |
27mm |
Width |
27mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
DS21455+ Overview
Space is saved on the board by using the 256-BGA package.Packing is done according to the Tray method.There is a type Surface Mount mount for this telecom circuit.An 4-circuit makes up this telecom IC .Wtelecom IC's efficiencyh a high supply voltage, 3.135V~3.465V can be operated more efficiently.The operating temperature set at 0°C~70°C can offer reliable performance.Surface Mount is the way telecom switching is mounted.Configuration of the telecom circuit shows 256 terminations.It operates with a voltage of 3.3V.The telecom interface has 256 pins.By using the DS21455 part number, more related parts can be found.It uses the FRAMER IC type for its telecom IC.In order to provide designers with a great deal of flexibility, this telecom circuit operates on the supply voltage of 3.3V.This is a Other Telecom ICs subcategory.Normal operation requires a supply current of 328mA.
DS21455+ Features
Available in the 256-BGA package
FRAMER as telecom IC type
Operating supply voltage of 3.3V
DS21455+ Applications
There are a lot of Maxim Integrated DS21455+ Telecom applications.
- Integrated Access Devices
- Short/Medium Loop
- M13 MUX
- Stations
- PCM Test Equipment
- T1 Rates PCM Line Interface
- CSU/DSU E1/T1/J1 Interface
- Channel Service Units (CSUs): T1/E1/J1
- Intelligent PBX
- Residential Gateways