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PEF80902

Features: Features known from the PEB 8090• Single chip solution including U- and S-transceiver• Perfectly suited for the NT1 in the ISDN• Fully automatic activation and deactivation• U-interface (4B3T) conform to ETSI [1] and FTZ [2]: Meets all transmission requirements on...

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SeekIC No. : 004459506 Detail

PEF80902: Features: Features known from the PEB 8090• Single chip solution including U- and S-transceiver• Perfectly suited for the NT1 in the ISDN• Fully automatic activation and deactivati...

PEF80902 Data Sheet

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Part Number:
PEF80902
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: 2024/11/25

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Product Details

Description



Features:

Features known from the PEB 8090
• Single chip solution including U- and S-transceiver
• Perfectly suited for the NT1 in the ISDN
• Fully automatic activation and deactivation
• U-interface (4B3T) conform to ETSI [1] and FTZ [2]:
Meets all transmission requirements on all ETSI and FTZ loops with margin
• S/T-interface conform to ETSI [4], ANSI [5] and ITU [6]
Supports point-to-point and bus configurations
Meets and exceeds all transmission requirements
• Optional IOM®-2 interface eases chip testing and evaluation
• Power-on reset and Undervoltage Detection with no external components
• ESD robustness 2kV
• Optional use of transformers with non-negligible resistance corresponding to up to 20Ω on the line sidePin Vref and the according external capacitor removed
• Inputs accept 3.3V and 5V
• I/O (open drain) accepts pull-up to 3.3V1)
• Pin compatible with Q-SMINTO (2nd Generation)
• LEDs indicating Loopback 2 and activation status
• Lowest power consumption due to
Low power CMOS technology (0.35µ)
Newly optimized low power libraries
High output swing on U- and S-line interface leads to minimized power consumption
Single 3.3 Volt power supply
• 185mW (NTC-T: 233mW) power consumption with random data over ETSI Loop 2.
• 15mW typical power consumption in power down (as NTC-T; NTC-Q: 28mW)


Pinout

Connection Diagram


Specifications

Parameter

Symbol

Limit Values

Unit

Ambient temperature under bias
TA
-40 to 85
°C
Storage temperature
Tstg
65 to 150
°C
Maximum Voltage on VDD
VDD
4.2
V
Maximum Voltage on any pin with respect to
ground
VS
-0.3 to VDD + 3.3
(max. < 5.5)
V
ESD integrity (according EIA/JESD22-A114B (HBM)): 2 kV
Note: Stress above those listed here may cause permanent damage to the device.
Exposure to absolute maximum ratings conditions for extended periods may affect
device reliability.


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