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SC88E43

Features: * Compatible with:-- British Telecom (BT) SIN227 & SIN242-- U.K.'s Cable Communications Association (CCA) specification TW/P&E/312-- Bellcore GR-30-CORE (formerly known as TR-NWT-000030) & SR-TSV-002476* Bellcore CPE Alerting Signal (CAS) and BT Idle StateTone Alert Signa...

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SeekIC No. : 004485751 Detail

SC88E43: Features: * Compatible with:-- British Telecom (BT) SIN227 & SIN242-- U.K.'s Cable Communications Association (CCA) specification TW/P&E/312-- Bellcore GR-30-CORE (formerly known as TR-NWT-0...

SC88E43 Data Sheet

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Part Number:
SC88E43
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: 2025/12/26

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Product Details

Description



Features:

* Compatible with:
-- British Telecom (BT) SIN227 & SIN242
-- U.K.'s Cable Communications Association (CCA) specification TW/P&E/312
-- Bellcore GR-30-CORE (formerly known as TR-NWT-000030) & SR-TSV-002476
* Bellcore "CPE" Alerting Signal" (CAS) and BT "Idle StateTone Alert Signal" detection
* Ring and line reversal detection
* 1200 baud Bell 202 and CCITT V.23 Frequency Shift Keying (FSK) demodulation
* 3 or 5V ±10% supply voltage
* High input sensitivity (-40dBv Tone and FSK Detection)
* Selectable 3-wire FSK data interface (microcontroller or SC88E43 controlled)
* Low power CMOS with powerdown mode
* Input gain adjustable amplifier
* Carrier detect status output
* Uses 3.58 MHz crystal


Application

* BT Calling Line Identity Presentation (CLIP), CCA CLIP, and Bellcore Calling Identity Delivery (CID) systems
* Feature phones, including Analog Display Services Interface (ADSI) phones
* Phone set adjunct boxes
* FAX and answering machines
* Database query and Computer Telephony Integration (CTI) systems


Pinout

Connection Diagram


Specifications

         Characteristic

Symbol

Value

Unit

Supply Voltage

VDD

-0.3 ~ 6.0

V

Voltage on any pin other than supplies*
VPIN

Vss-0.3V ~ VDD+0.3V

V

Current at any pin other than supplies
IPIN
10
mA

Storage Temperature range

TOPR

-65 ~ +150

 




Description

The SC88E43 Calling Number Identification Circuit 2(ECNIC2) is a low power CMOS integrated circuit intended for receiving physical layer signals transmitted according to BT (British Telecom) SIN227 & SIN242, the U.K.'s CCA (Cable Communications Association) TW/P&E/312 and Bellcore GR-30-CORE & SR-TSV-002476 specifications. The SC88E43 is suitable for applications using a fixed voltage power source between 3 and 5V ±10%.




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