DC Signaling Devices

The M-959 is a low-power dial pulse Counter and hook status monitor. Contained in a 14-pin package, the M-959 requires no external components except a single 3.579 MHz Television color burst crystal. The M-959 is typically connected to a loop current sensing circuit, which is connected in series with the voice pair (Tip and Ring) of a telephone line. The M- 959 receives pulses from the loop Current Sense cir- cuit and translates them into Logic level outputs indicating hook status and decoded dialed digits. Logic inputs to the M-959 select dialed digit speeds and control Data and Strobe outputs supporting bus interrupt driven implementations. By Clare, Inc.
Part Manufacturer Description Datasheet Samples
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DS90CR482VS/NOPB Texas Instruments 48-Bit LVDS Channel Link Deserializer - 65 - 112 MHz 100-TQFP -10 to 70
DS25MB100TSQX/NOPB Texas Instruments 2.5 Gbps 2:1/1:2 CML Mux/Buffer with Transmit Pre-Emphasis and Receive Equalization 36-WQFN -40 to 85
DS90LV027M/NOPB Texas Instruments LVDS Dual High Speed Differential Driver 8-SOIC 0 to 70
5962-9583401VFA Texas Instruments LVDS Quad CMOS Differential Line Receiver 16-CFP -55 to 125
DS90CR287MTDX/NOPB Texas Instruments +3.3V Rising Edge Data Strobe LVDS 28-Bit Channel Link Transmitter - 85 MHz 56-TSSOP -10 to 70
DS90LV004TVS/NOPB Texas Instruments 4-Channel LVDS Buffer/Repeaters with Pre-Emphasis 48-TQFP -40 to 85
DS90LV028ATLD/NOPB Texas Instruments 600 Mbps LVDS Dual High Speed Differential Receiver 8-WSON -40 to 85
M-959 's PackagesM-959 's pdf datasheet

M-959 Pinout, Pinouts
M-959 pinout,Pin out
This is one package pinout of M-959,If you need more pinouts please download M-959's pdf datasheet.

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