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Maxim > Solutions > Ethernet Demarcation

T1/E1 Transceivers

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Low-Jitter, Precision Clock Generator with Three Outputs
MAX3625A

Can Obtain All Ethernet Frequencies from Low-Cost 25MHz Crystal Resonator
QV  PDF 16-Port T1/E1/J1 Transceiver
DS26519

Industry's Highest Port Count Transceiver with the Lowest Power Consumption and Price
QV  PDF Single T1/E1/J1 Transceiver
DS26521

Single-Port T1/E1/J1 Transceiver Is a Single-Chip Framer and LIU Combination for T1, E1, and J1 Applications
QV  PDF Octal T1/E1/J1 Transceiver
DS26528

QV  PDF Quad T1/E1/J1 Transceivers
DS21455, DS21458

Industry's First 4-Port Transceivers to Switch Among All T1, E1, and J1 Standards without External Component Changes
QV  PDF Quad T1/E1/J1 Transceiver
DS26524

Low-Power, Low-Cost SCT Pin and Software Compatible with the Octal DS26528 and Makes Migration to Higher Ports Easy, Available in Lead-Free Packages
QV  PDF T1/E1/J1 Single-Chip Transceiver
DS2155

T1/E1/J1 Single-Chip Transceiver Provides Single Application Design for World-Wide Interoperability



Key Specifications:   T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Number of Channels Input to Output Clocks (MHz) Supply Voltage (V) EV-Kit Package Smallest Available Package (max w/pins) (mm2)
DS26519  T1/E1/J1
Framer + LIU
16 External Master Clock can be a multiple of 1.544 or 2.048 3.3 & 1.8 Yes BGA/484 380
DS26521  T1/E1/J1
Framer + LIU
1 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes LQFP/64 149
DS26524  T1/E1/J1
Framer + LIU
4 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes 0/0  - 
DS26528  T1/E1/J1
Framer + LIU
8 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes 0/0  - 
DS21455  T1/E1/J1
Framer + LIU
4  -  3.3  -  0/0  - 
DS21458  T1/E1/J1
Framer + LIU
4  -  3.3 Yes CSBGA/256 289
DS2155  T1/E1/J1
Framer + LIU
1  -  3.3 Yes CSBGA/100
LQFP/100
100
See All T/E Carrier & Packetized Products (102)


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