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  • DS21349Q

DS21349Q

28 TerminationsTelecom device


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-DS21349Q
  • Package: 28-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 501
  • Description: 28 TerminationsTelecom device(Kg)

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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.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once 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.
transport

Details

Tags

Parameters
Function Line Interface Unit (LIU)
Qualification Status COMMERCIAL
Telecom IC Type PCM TRANSCEIVER
Height Seated (Max) 4.57mm
Length 11.505mm
Width 11.505mm
RoHS Status Non-RoHS Compliant
Mounting Type Surface Mount
Package / Case 28-LCC (J-Lead)
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) 1 (Unlimited)
Number of Terminations 28
Terminal Finish TIN LEAD
Voltage - Supply 3.135V~3.465V
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 245
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
JESD-30 Code S-PQCC-J28

DS21349Q Overview


Saving board space is achieved with the 28-LCC (J-Lead) package.To pack telecommunications equipment, the way of Tube is used.The mounting type of this telecom circuit is Surface Mount.Improved efficiency can be ensured when the supply voltage of 3.135V~3.465V is provided.The operating temperature set at 0°C~70°C can offer reliable performance.In telecom switching configuration, 28 terminations are present.It operates at voltage 3.3V.The type of telecom IC it uses is PCM TRANSCEIVER.

DS21349Q Features


Available in the 28-LCC (J-Lead) package
PCM TRANSCEIVER as telecom IC type

DS21349Q Applications


There are a lot of Rochester Electronics, LLC DS21349Q Telecom applications.

  • Channel Service Units (CSUs): T1/E1/J1
  • Hybrid fiber coax (HFC)
  • Switching Systems
  • Voice over IP/DSL
  • E1 Rates PCM Line Interface
  • Interfaces to SONET STS-1 Networks
  • Digital Cross Connect Systems
  • M13 MUX
  • Private branch exchange (PBX)
  • Fiber to the Home (FTTH)