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DS21Q348
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 144-BBGA |
| 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 | 144 |
| Terminal Finish | TIN LEAD |
| Voltage - Supply | 3.135V~3.465V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| JESD-30 Code | S-PBGA-B144 |
| Function | Line Interface Unit (LIU) |
| Qualification Status | COMMERCIAL |
| Interface | LIU |
| Current - Supply | 66mA |
| Telecom IC Type | PCM TRANSCEIVER |
| Length | 17mm |
| Width | 17mm |
| RoHS Status | Non-RoHS Compliant |
DS21Q348 Overview
To save board space, the 144-BBGA package is used.For packing, Tube is used.The mounting type is Surface Mount.Telecom circuit is possible to increase efficiency by providing 3.135V~3.465V with a higher voltage.0°C~70°C is a temperature setting that is reliable when telecom switching comes to performance.Telecom switching configuration contains 144 terminations.A 3.3V supply voltage is required to operate it.It uses a PCM TRANSCEIVER type telecom IC.66mA is the supply current.
DS21Q348 Features
Available in the 144-BBGA package
PCM TRANSCEIVER as telecom IC type
DS21Q348 Applications
There are a lot of Rochester Electronics, LLC DS21Q348 Telecom applications.
- PCM Test Equipment
- M13 MUX
- Digital Cross Connect Systems
- Channel Banks
- Inverse Multiplexing for ATM (IMA)
- Voice over IP/DSL
- Wireless base stations
- Interfaces to SONET STS-1 Networks
- Dual battery supply voltage SLICs
- Digital access cross connects