MT88E39AS1

MT88E39AS1

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MT88E39AS1
IC TELECOM INTERFACE 16SOIC
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$1.38

Price update:a months ago
Available in stock: 5880
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology
MT88E39AS1 Products
The MT88E39AS1 Calling Number Identification Circuit (CNIC1.1) is a CMOS integrated circuit which provides an interface to calling line information delivery services that utilize 1200 baud Bell 202 or CCITT V.23 FSK data transmission schemes. The MT88E39AS1 receives and demodulates the FSK signal and outputs the data into a simple dual mode 3-wire serial interface which eliminates the need for an UART. The MT88E39AS1 is Bellcore, ETSI and NTT compatible and can operate in 3 V and 5 V applications. It is a pin to pin replacement of the MT8841 and MT88E41 by operating in the MT88E41 FSK interface mode (mode 0) when placed in a MT88E41 socket. New designs may also choose the MT88E43 compatible interface (mode 1) where the microcontroller reads the FSK byte from a 1 byte buffer.Typical ApplicationsGlobal (North America, Japan, Europe) FSK based CID (Calling Identity Delivery) / CLIP (Calling Line Identity Presentation)Feature phones, adjunct boxesFAX machinesTelephone answering machinesComputer Telephony Integration (CTI)Battery powered applications

Feature

  • 1200 baud Bell 202 and CCITT V.23 Frequency Shift Keying (FSK) demodulation
  • Compatible with Bellcore GR-30-CORE, SR-TSV-002476, TIA/EIA-716 and ETSI 300 778-1
  • High input sensitivity
  • Dual mode 3-wire data interface (Serial FSK data stream or MT88E43 compatible 1 byte buffer)
  • Internal gain adjustable amplifier
  • Carrier detect status output
  • Uses 3.579545 MHz crystal or ceramic resonator
  • 3 to 5 V +/-10% supply voltage
  • Low power CMOS with power down mode
  • Direct pin to pin replacement of MT8841 and MT88E41

Applications

  • Global (North America, Japan, Europe) FSK based CID (Calling Identity Delivery) / CLIP (Calling Line Identity Presentation)
  • Feature phones, adjunct boxes
  • FAX machines
  • Telephone answering machines
  • Computer Telephony Integration (CTI)
  • Battery powered applications

Product Attributes

TYPE DESCRIPTION Select all
Function Telecom Circuit
Package / Case 16-SOIC (0.295", 7.50mm Width)
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C
Current - Supply 1.9mA
Voltage - Supply 2.7V ~ 5.5V
Number of Circuits 1
Interface 3-Wire
Product Status Active
Package Tube
Supplier Device Package 16-SOIC

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$1.38

Price update:a months ago
Available in stock: 5880
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

Blog