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DS21Q48N
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Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
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basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
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Currently, our products are shipped through DHL, FedEx, SF, and UPS.
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FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 144-BBGA |
| Number of Pins | 144 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2006 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 144 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Digital Transmission Interfaces |
| Technology | CMOS |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS21Q48 |
| Function | Line Interface Unit (LIU) |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Interface | LIU |
| Max Supply Current | 125mA |
| Current - Supply | 95mA |
| Telecom IC Type | PCM TRANSCEIVER |
| Number of Transceivers | 4 |
| Length | 17mm |
| Width | 17mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS21Q48N Overview
Space is saved on the board by using the 144-BBGA package.In order to pack telecommunications equipment, Tube is used.Mounting type Surface Mount is used.Wtelecom IC's efficiencyh a high supply voltage, 4.75V~5.25V can be operated more efficiently.Telecom switching is possible to achieve reliable performance when the operating temperature is set at -40°C~85°C.Telecom switching is mounted in a Surface Mount-direction.Configuration of the telecom circuit shows 144 terminations.It requires a supply voltage of 5V.This telecom interface contains 144 pins.Telecom switching's base part number of DS21Q48 can be used to find more related parts.The telecom IC type is PCM TRANSCEIVER.A current of 95mA is used as the supply current.With the voltage of 5V as its supply voltage, designers have a great deal of flexibility.In the Digital Transmission Interfaces subcategory, telecommunications device belongs.Normal operation requires a constant supply current of 125mA.Telecommunication tools consists of 4-transceivers.
DS21Q48N Features
Available in the 144-BBGA package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 5V
4 transceivers
DS21Q48N Applications
There are a lot of Maxim Integrated DS21Q48N Telecom applications.
- T1/E1/J1 Multiplexer and Channel Banks
- PCM channel bank
- NIU
- CSU/DSU E1/T1/J1 Interface
- DECT (Digital European Cordless Telephone) Base Stations
- E1 Network Equipment
- Fiber In The Loop (FITL)
- Switching Systems
- E1 Rates PCM Line Interface
- LAN Routers