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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

DS2156, DS2156L, DS2156LN T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface

Industry's First T1/E1/J1 Transceiver for ATM Applications
DS21Q55, DS21Q55N Quad T1/E1/J1 Transceiver

DS21Q50 Quad E1 Transceiver

E1 Quad Transceiver Contains All the Functions Necessary for Connecting to Four E1 Lines
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)

DS21352, DS21552 3.3V DS21352 and 5V DS21552 T1 Single Chip Transceivers




Key Specifications:

T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Channels In-to-Out Clocks
(MHz)
VSUPPLY
(V)
EV Kit RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
max w/pins
DS26524  T1/E1/J1 Framer + LIU 4 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes Yes
CSBGA/256
289
DS26528  T1/E1/J1 Framer + LIU 8 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes Yes
CSBGA/256
289
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 Yes
LQFP/64
148.8
DS26503  T1/E1/J1 BITS Element 1
1.544
2.048
6.312
3.3 Yes Yes
LQFP/64
148.8
DS21455  T1/E1/J1 Framer + LIU 4 - 3.3 - Yes
PBGA/256
729
DS21458  T1/E1/J1 Framer + LIU 4 - 3.3 Yes Yes
CSBGA/256
289
DS26401  T1/E1/J1 Framer 8 - 3.3 Yes Yes
CSBGA/256
289
DK2000 
ATM
E1
STS-1
T1/E1/J1
T1/J1
T3/E3
- - -
3.3
5
- Yes
See Data Sheet
-
DS21448  T1/E1/J1 LIU 4 - 3.3 Yes Yes
LQFP/128
TEPBGA/144
289
DS21Q58  E1 Framer + LIU 4 - 3.3 - Yes
LQFP/100
262.4
DS21Q59  E1 Framer + LIU 4 - 3.3 Yes Yes
LQFP/100
262.4
DS21Q50  E1 Framer + LIU 4 - 3.3 - Yes
LQFP/100
262.4
DS2156  T1/E1/J1 Framer + LIU 1 External Master Clock can be a multiple of 1.544 or 2.048 3.3 Yes Yes
CSBGA/100
LQFP/100
100
DS21352  T1/J1 Framer + LIU 1 - 3.3 - Yes
CSBGA/100
LQFP/100
100
DS21354  E1 Framer + LIU 1 - 3.3 - Yes
LQFP/100
262.4
DS2155  T1/E1/J1 Framer + LIU 1 - 3.3 Yes Yes
CSBGA/100
LQFP/100
100
DS21552  T1/J1 Framer + LIU 1 - 5 - Yes
LQFP/100
262.4
DS21554  E1 Framer + LIU 1 - 5 - Yes
LQFP/100
262.4
DS21FF42  T1/J1 Framer 16 - 3.3 - Yes
PBGA/300
729
DS21FF44  E1 Framer 16 - 3.3 - No
PBGA/300
729
DS21FT42  T1/J1 Framer 12 - 3.3 - No
PBGA/300
729
DS21FT44  E1 Framer 12 - 3.3 - Yes
PBGA/300
729
DS21Q352  T1/J1 Framer + LIU 4 - 3.3 - Yes
PBGA/256
729
DS21Q354  E1 Framer + LIU 4 - 3.3 - Yes
PBGA/256
729
DS21Q552  T1/J1 Framer + LIU 4 - 5 - Yes
PBGA/256
729
DS21Q554  E1 Framer + LIU 4 - 5 - Yes
PBGA/256
729
See All T/E Carrier & Packetized Products (99)





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