T1/E1/J1 Framers



Data Sheets
Part Number Description Key Advantages
DS26528 Octal T1/E1/J1 Transceiver

 
DS26503 T1/E1/J1 BITS Element

 
DS26502 T1/E1/J1/64KCC BITS Element

Industry's Only 64kHz Composite-Clock Transceivers 
DS21455, DS21458 Quad T1/E1/J1 Transceivers

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

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 
DS26401 Octal T1/E1/J1 Framer

 
DS21Q58 E1 Quad Transceiver

 
DS21Q59 E1 Quad Transceiver

 
DS21448 3.3V E1/T1/J1 Quad Line Interface

3.3V E1/T1/J1 Quad Line Interface Unit for Short-Haul and Long-Haul Applications 
DK2000 High-Performance Demo Kit Motherboard

 
DK101 Low-Cost Demo Kit Motherboard

 
DS21Q55, DS21Q55N Quad T1/E1/J1 Transceiver

 
DS21Q352, DS21Q354, DS21Q552,
...
Quad T1/E1 Transceiver (3.3V, 5.0V)

 
DS21FF44, DS21FT44 4x3 Twelve Channel E1 Framer / 4x4 Sixteen Channel E1 Framer

 
DS21FF42, DS21FT42 4 x 4 16 Channel T1 Framer / 4 x 3 12 Channel T1 Framer

 
DS2155 T1/E1/J1 Single-Chip Transceiver

T1/E1/J1 Single-Chip Transceiver Provides Single Application Design for World-Wide Interoperability 
DS21354, DS21554 3.3V/5V E1 Single Chip Transceivers (SCT)

 



Key Specifications:

T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Channels In-to-Out Clocks
(MHz)
VSUPPLY
(V)
EV Kit Budgetary
Price
See Notes
DS26524  T1/E1/J1 Framer + LIU 4 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes $31.72 @1k
DS26528  T1/E1/J1 Framer + LIU 8 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes $44.29 @1k
DS26502 
64kHz - G.703 II.1 Japanese 64kHz Clock
64kHz - G.703 II.2 Japanese 6312kHz Clock
64kHz Composite Clock - G.703 Level A
T1/E1/J1
BITS Element 1
0.064
1.544
2.048
6.312
19.44
3.3 Yes $15.45 @1k
DS26503  T1/E1/J1 BITS Element 1
1.544
2.048
6.312
3.3 Yes $11.85 @1k
DS21455  T1/E1/J1 Framer + LIU 4 - 3.3 - $41.19 @1k
DS21458  T1/E1/J1 Framer + LIU 4 - 3.3 Yes $38.10 @1k
DS26401  T1/E1/J1 Framer 8 - 3.3 Yes $32.94 @1k
DK2000 
ATM
E1
STS-1
T1/E1/J1
T1/J1
T3/E3
- - -
3.3
5
- -
DS21448  T1/E1/J1 LIU 4 - 3.3 Yes $25.29 @1k
DS21Q58  E1 Framer + LIU 4 - 3.3 - $25.38 @1k
DS21Q59  E1 Framer + LIU 4 - 3.3 Yes $30.72 @1k
DS21354  E1 Framer + LIU 1 - 3.3 - $16.48 @1k
DS2155  T1/E1/J1 Framer + LIU 1 - 3.3 Yes $12.36 @1k
DS21554  E1 Framer + LIU 1 - 5 - $16.48 @1k
DS21FF42  T1/J1 Framer 16 - 3.3 - $142.14 @1k
DS21FF44  E1 Framer 16 - 3.3 - -
DS21FT42  T1/J1 Framer 12 - 3.3 - $134.03 @1k
DS21FT44  E1 Framer 12 - 3.3 - $134.03 @1k
DS21Q352  T1/J1 Framer + LIU 4 - 3.3 - $61.80 @1k
DS21Q354  E1 Framer + LIU 4 - 3.3 - $77.14 @1k
DS21Q552  T1/J1 Framer + LIU 4 - 5 - $77.14 @1k
DS21Q554  E1 Framer + LIU 4 - 5 - $77.14 @1k
See All T/E Carrier & Packetized Products (90)