MT88E45BNR - Brand New Zarlink Telecommunication Interface ICs
In Stock:34360 ,Ready for Immediate Shipping
New
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In Stock:
34360,
Ready for Immediate Shipping
Brand:Zarlink
Category:Telecommunication Interface ICs
Chipdatas Part No.:CD86-MT88E45BNR
Manufacturer Part No.:MT88E45BNR
Datecode:09+
Package:20-SSOP 0.209", 5.30mm Width
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Description
The MT88E45BNR belongs to the category of Telecommunication Interface ICs and is designed for receiving physical layer signals used in North American (Bellcore) Calling Identity Delivery on Call Waiting (CIDCW) and Calling Identity Delivery (CID) services. This low power CMOS integrated circuit is also suitable for ETSI and BT Calling Line Identity Presentation (CLIP) and CLIP with Call Waiting services.
Specifications and features
- Compatible with: Bellcore GR-30-CORE, SR-TSV-002476, ANSI/TIA/EIA-716, TIA/EIA-777, ETSI ETS 300 778-1 (FSK only variant) & -2, BT (British Telecom) SIN227 & SIN242
- Bellcore ‘CPE Alerting Signal’ (CAS), ETSI ‘Dual Tone Alerting Signal’ (DT-AS), BT Idle State and Loop State ‘Tone Alert Signal’ detection
- 1200 baud Bell 202 and CCITT V.23 FSK demodulation
- Separate differential input amplifiers with adjustable gain for Tip/Ring and telephone hybrid or speech IC connections
- Selectable 3-wire FSK data interface (bit stream or 1 byte buffer)
- Facility to monitor the stop bit for framing error check
- FSK Carrier detect status output
- 3 to 5V +/- 10% supply voltage
- Uses 3.579545 MHz crystal or ceramic resonator
- Low power CMOS with power down
Application Scenarios
The MT88E45BNR can be used in different scenarios such as:
- Bellcore CID (Calling Identity Delivery) and CIDCW (Calling Identity Delivery on Call Waiting) telephones and adjuncts
- ETSI, BT CLIP (Calling Line Identity Presentation) and CLIP with Call Waiting telephones and adjuncts
- Fax and answering machines
- Computer Telephony Integration (CTI) systems
Comparison
Advantages- The MT88E45BNR in its design is compatible with various communication interfaces such as Bellcore GR-30-CORE, SR-TSV-002476 and ETSI ETS 300 778-1 (FSK only variant) among others.
- The integrated circuit consumes low power with power down capabilities thus making it efficient to use.
- The selectable 3-wire FSK data interface gives room for flexibility in its application scenarios.
- The MT88E45BNR has separate differential input amplifiers, each with an adjustable gain for Tip/Ring and telephone hybrid or speech IC connections.
Disadvantages- The MT88E45BNR has a limited operating voltage range of 3 to 5V +/- 10%
- The device uses 3.579545 MHz crystal or ceramic resonator which limits its frequency range for other applications.
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Datasheet
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Additional Information
- Datasheet: Download MT88E45BNR
- Chipdatas Part: CD86-MT88E45BNR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 13:05 +0800
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