Parameters |
Mounting Type |
Surface Mount |
Package / Case |
128-LQFP |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
128 |
Terminal Finish |
TIN LEAD |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Number of Functions |
4 |
Supply Voltage |
5V |
Terminal Pitch |
0.5mm |
Reach Compliance Code |
unknown |
Time@Peak Reflow Temperature-Max (s) |
20 |
Pin Count |
128 |
JESD-30 Code |
R-PQFP-G128 |
Qualification Status |
COMMERCIAL |
Interface |
Parallel/Serial |
Number of Circuits |
4 |
Current - Supply |
32mA |
Telecom IC Type |
FRAMER |
Height Seated (Max) |
1.6mm |
Length |
20mm |
RoHS Status |
Non-RoHS Compliant |
DS21Q43AT Overview
To save board space, the 128-LQFP package is used.For telecommunications equipment packing, the Tube method is used.The mounting type is Surface Mount.4 circuits are used in this telecom IC .4.5V~5.5V can be supplied wtelecom IC's efficiencyh a voltage that enhances efficiency.Telecom switching is possible to achieve reliable performance when the operating temperature is set at 0°C~70°C.There are 128 terminations can be found in telecom switching configuration.There is a voltage supply called 5V that it uses.FRAMER is the type of IC it uses for telecom.A 32mA-volt supply current is used to operate telecom equipment .4 functions are used when designing telecommunications device .It is designed with 128 telecom product pins.
DS21Q43AT Features
Available in the 128-LQFP package
FRAMER as telecom IC type
DS21Q43AT Applications
There are a lot of Rochester Electronics, LLC DS21Q43AT Telecom applications.
- Fiber In The Loop (FITL)
- T1/E1/J1 Multiplexer and Channel Banks
- ATM Switches
- PBX (Private Branch Exchange)
- M13 MUX
- Routers
- DECT (Digital European Cordless Telephone) Base Stations
- SDH/SONET multiplexers
- Digital Cross-connect Systems (DCS)
- E1 LAN/WAN Routers