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MTC-20276PQ-C

Description
DATACOM, ISDN CONTROLLER, PQFP44, PLASTIC, QFP-44
CategoryWireless rf/communication    Telecom circuit   
File Size306KB,50 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Download Datasheet Parametric Compare View All

MTC-20276PQ-C Overview

DATACOM, ISDN CONTROLLER, PQFP44, PLASTIC, QFP-44

MTC-20276PQ-C Parametric

Parameter NameAttribute value
MakerON Semiconductor
Parts packaging codeQFP
package instructionQFP,
Contacts44
Reach Compliance Codeunknown
JESD-30 codeS-PQFP-G44
length10 mm
Number of functions1
Number of terminals44
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeQFP
Package shapeSQUARE
Package formFLATPACK
Certification statusNot Qualified
Maximum seat height2.45 mm
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Telecom integrated circuit typesISDN CONTROLLER
Temperature levelCOMMERCIAL
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
width10 mm
MTC-20276
Single Chip ISDN NT
2B1Q (INTQ)
Data Sheet
Rev. 2.2 - October 1998
Key Features
w
Fully integrated basic rate U
to S/T ISDN NT device
w
Pin compatible with MTC-
20277 INTT (4B3T)
w
Full compliance with the
applicable ETSI and
ITU requirements
w
Minimal external components
w
< 320mW power consump-
tion, 3.3V operating voltage
w
Fully integrated Embedded
Operations Channel handling
w
Advanced 0.5µ CMOS
mixed analog/digital
process technology
w
-40°C to +85°C or 0 to 70°C
operating ranges
w
44 pin PLCC or PQFP
Applications
w
Standard ISDN NT1 applica-
tions (stand-alone mode)
w
Advanced NT with analog
line interfaces (“NT1+”)
w
Micro-PABX
w
Data network gateways
w
Pair gain systems
w
Data terminals
w
CTI
General Description
The MTC-20276 INTQ integrates all
of the communications functions
required in a Basic Rate ISDN Net-
work Terminator on a single monolith-
ic integrated circuit. It provides activa-
tion/deactivation on chip and does
not require an external microproces-
sor. The INTQ is designed for the
2B1Q line-code on the U-interface
and is pin compatible with the MTC-
20277 INTT, which performs identi-
cal functions but with the 4B3T U-inter-
face line code. The MTC-20276
includes a GCI expansion port, to
allow extended functions to be added
(e.g. interfaces to existing analog ter-
minal equipment by means of the
MTK-40131 Short-Haul POTS
chipset).
Power Supply
Uk0
TX
4-wire / 2 wire
network
RX
‘U’ interface
Analog
Support
Functions
TX
‘S’ interface
(S-bus mode)
S0
RX
SPI and
Aux. test
access
Digital Expansion and Test logic
JTAG
test
access
Power-on
Reset
Dual GCI access
and expansion
port
Crystal
Oscillator
Ordering Information
Part number
MTC-20276PQ-I
MTC-20276PC-I
MTC-20276PQ-C
MTC-20276PC-C
Package
Code Temp.
44 pin PQFP PQ44 -40 /+85°C
44 pin PLCC PC44 -40 /+85°C
44 pin PQFP PQ44 0 /+70°C
44 pin PLCC PC44 0 /+70°C
MTC-20276 INTQ
Optional Expanded functions
(Analog lines, data
interfaces,...)
Fig.1: MTC-20276 Application Block Diagram

MTC-20276PQ-C Related Products

MTC-20276PQ-C
Description DATACOM, ISDN CONTROLLER, PQFP44, PLASTIC, QFP-44
Maker ON Semiconductor
Parts packaging code QFP
package instruction QFP,
Contacts 44
Reach Compliance Code unknown
JESD-30 code S-PQFP-G44
length 10 mm
Number of functions 1
Number of terminals 44
Maximum operating temperature 70 °C
Package body material PLASTIC/EPOXY
encapsulated code QFP
Package shape SQUARE
Package form FLATPACK
Certification status Not Qualified
Maximum seat height 2.45 mm
Nominal supply voltage 3.3 V
surface mount YES
technology CMOS
Telecom integrated circuit types ISDN CONTROLLER
Temperature level COMMERCIAL
Terminal form GULL WING
Terminal pitch 0.8 mm
Terminal location QUAD
width 10 mm

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