M-8870-02
- Mfr.Part #
- M-8870-02
- Manufacturer
- Littelfuse
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TELECOM INTERFACE 18DIP
- Stock
- 28,992
- In Stock :
- 28,992
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- Comment:
- * Quantity:
- Manufacturer :
- Littelfuse
- Product Category :
- Telecom
- Packaging :
- Tube
- Function :
- DTMF Receiver
- Power (Watts) :
- 35mW
- Mount :
- Through Hole
- Operating Supply Current :
- 3mA
- Manufacturer :
- IXYS Integrated Circuits Division
- Terminal Form :
- THROUGH-HOLE
- Temperature Grade :
- Industrial
- Seated Height-Max :
- 5.33 mm
- Product Status :
- Obsolete
- Supplier Device Package :
- 18-DIP
- JESD-609 Code :
- e0
- Technology :
- CMOS
- JESD-30 Code :
- R-PDIP-T18
- Series :
- --
- Mounting Type :
- Through Hole
- Logic Function :
- Receiver
- Current - Supply :
- 3mA
- Pin Count :
- 18
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Width :
- 7.62 mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Reach Compliance Code :
- Unknown
- Voltage - Supply :
- 4.75V~5.25V
- Qualification Status :
- Not Qualified
- Max Operating Temperature :
- 85°C
- Min Operating Temperature :
- -40°C
- Package Shape :
- RECTANGULAR
- Published :
- 2001
- Package :
- Tube
- Number of Terminals :
- 18
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- HTS Code :
- 8542.39.00.01
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~85°C
- Power Supplies :
- 5 V
- Subcategory :
- Telecom Signaling Circuits
- Interface :
- --
- Max Power Dissipation :
- 35mW
- RoHS Status :
- RoHS Compliant
- Terminal Position :
- Dual
- Number of Circuits :
- 1
- Includes :
- Decoder, Dial Tone Suppression, Inhibit Mode, Power-Down Mode
- Supply Current-Max :
- 0.007 mA
- Terminal Pitch :
- 2.54 mm
- Lead Free :
- Lead Free
- Surface Mount :
- No
- Length :
- 23.36 mm
- Telecom IC Type :
- DTMF SIGNALING CIRCUIT
- Datasheets
- M-8870-02
M-8870-02 Documents

Telecom Littelfuse M-8870-02 Overview
The Telecom Littelfuse M-8870-02 is an integrated circuit designed specifically for telecommunication interfaces, housed in an 18-pin DIP (Dual In-line Package). This high-performance IC is engineered to streamline the interface operations in telecom infrastructure, enhancing signal processing efficiency and reliability. With its robust design and advanced technology, the M-8870-02 is an ideal solution for developers looking to optimize telecommunication systems, offering superior integration capabilities and reliability. Its versatility makes it suitable for a wide range of applications, from basic telephony to advanced telecommunications systems, making it a key component in modern telecom equipment.
M-8870-02 Features
The M-8870-02 IC from Littelfuse features dual-tone multi-frequency (DTMF) decoding capability which allows it to convert keypad tones into digital signals. This functionality is crucial for processing user inputs in telecommunication systems. It also supports a wide voltage range and has low power consumption, making it highly efficient for sustained operations. Additionally, the IC is built to withstand the rigors of intensive telecom environments, ensuring long-term durability and consistent performance.
M-8870-02 Applications
- Telephone Systems: Utilized in decoding DTMF signals from the keypad, enabling accurate number dialing and feature activation.
- Interactive Voice Response Systems: Acts as the backbone for DTMF signal decoding necessary for navigating menus and making selections in automated systems.
- Security Systems: Used in access control to interpret DTMF tones as commands to grant or restrict entry.
- Teleconferencing Equipment: Facilitates multi-user management by decoding incoming DTMF tones to control various teleconference features.
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