Product Summary

The M-8870-01SM is a full DTMF Receiver that integrates both bandsplit filter and decoder functions into a single 18-pin DIP or SOIC package. Manufactured using CMOS process technology, it offers low power consumption (35 mW max) and precise data handling. Its filter section uses switched capacitor technology for both the high and low group filters and for dial tone rejection. The applications of the M-8870-01SM include: Telephone switch equipment, Remote data entry, Paging systems, Personal computers, Credit card systems.

Parametrics

M-8870-01SM absolute maximum ratings: (1)Power supply voltage (VDD - VSS) VDD: 6.0 V max; (2)Voltage on any pin VDC: VSS -0.3, VDD +0.3; (3)Current on any pin IDD: 10 mA max; (4)Operating temperature TA: -40℃ to + 85℃; (5)Storage temperature TS: -65℃ to + 150℃.

Features

M-8870-01SM features: (1)Low Power Consumption; (2)Adjustable Acquisition and Release Times; (3)Central Office Quality and Performance; (4)Power-down and Inhibit Modes (-02 only); (5)Inexpensive 3.58 MHz Time Base; (6)Single 5 Volt Power Supply; (7)Dial Tone Suppression.

Diagrams

M-8870-01SM block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
M-8870-01SM
M-8870-01SM


IC RECEIVER DTMF CMOS LP 18-SOIC

Data Sheet

Negotiable 
M-8870-01SMTR
M-8870-01SMTR


IC RECEIVER DTMF CMOS LP 18-SOIC

Data Sheet

Negotiable