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MT8952B

Features: • Formats data as per X.25 (CCITT) level-2 standards• Go-Ahead sequence generation and detection• Single byte address recognition• Microprocessor port and directly accessible registers for flexible operation and control• 19 byte FIFO in both send and receive...

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MT8952B: Features: • Formats data as per X.25 (CCITT) level-2 standards• Go-Ahead sequence generation and detection• Single byte address recognition• Microprocessor port and directly ...

MT8952B Data Sheet

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Part Number:
MT8952B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

• Formats data as per X.25 (CCITT) level-2 standards
• Go-Ahead sequence generation and detection
• Single byte address recognition
• Microprocessor port and directly accessible registers for flexible operation and control
• 19 byte FIFO in both send and receive paths
• Handshake signals for multiplexing data links
• High speed serially clocked output (2.5 Mbps)
• ST-BUS compatibility with programmable channel selection for data and separate timeslot for control information
• Independent watchdog timer
• Facility to disable protocol functions
• Low power ISO-CMOS technology


Application

• Data link controllers and protocol generators
• Digital sets, PBXs and private packet networks
• D-channel controller for ISDN basic access
• C-channel controller to Digital Network Interface Circuits (typically MT8972)
• Interprocessor communication


Pinout

Connection Diagram


Specifications

 
Parameter
Symbol
Min
Max
Units
1
 Supply voltage
VDD
-0.3
7.0
V
2
 2 Voltage on any pin (other than supply pins)
VI
VSS-0.3
VDD+0.3
V
3
 Current on any pin (other than supply pins)
II / IO
 
±25
mA
4
 DC Supply or ground current
IDD / ISS
 
±50
mA
5
 Storage temperature
TST
-65
150
°C
6
 Package power dissipation     Cerdip
                                               Plastic
PD
PD
 
1.0
0.6
W
W



Description

The MT8952B HDLC Protocol Controller frames and formats data packets according to X.25 (Level 2) Recommendations from the CCITT.




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