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IMP8980D

Features: ♦ST-BUS compatible♦8-line x 32-channel inputs♦8-line x 32-channel outputs♦256 ports non-blocking switch♦Single power supply (+5V)♦30mW power consumption♦Microprocessor-control interface♦Pin-compatible with Mitel MT8980Specifications ...

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SeekIC No. : 004374502 Detail

IMP8980D: Features: ♦ST-BUS compatible♦8-line x 32-channel inputs♦8-line x 32-channel outputs♦256 ports non-blocking switch♦Single power supply (+5V)♦30mW power consumption...

IMP8980D Data Sheet

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Part Number:
IMP8980D
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: 2024/12/21

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Product Details

Description



Features:

♦ST-BUS compatible
♦8-line x 32-channel inputs
♦8-line x 32-channel outputs
♦256 ports non-blocking switch
♦Single power supply (+5V)
♦30mW power consumption
♦Microprocessor-control interface
♦Pin-compatible with Mitel MT8980


Specifications

Parameter
Symbol
Min.
Max.
Units
1 VDD - VSS
-0.3
7
V
2 Voltage on Digital Inputs
VI
VSS-0.3
VDD+0.3
V
3 Voltage on Digital Outputs
VO
VSS-0.3
VDD+0.3
V
4 Current at Digital Outputs
IO
40
mA
5 Storage Temperature
TS
-65
+150
°C
6 Package Power Dissipation
PD
2
W



Description

This CMOS IMP8980D device is designed for switching PCM-encoded voice or data,under microprocessor control, in a modern digital exchange, PBX or Central Office Itprovides simultaneous connections for up to 256 64kbit/s channels. Each of the eight serial inputs and outputs consist of 32 64kbit/s channels multiplexed to form a 2048kbit/s ST-BUS stream. In addition, the IMP8980D provides microprocessor read and write access to individual ST-BUS (Serial Telecom Bus) channels.




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