M-959 Datasheet - Clare Inc.

M-959 Dial Pulse Counter and Hook Status Monitor

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 wit.

M-959 Features

* Time-guarded dial pulse counting

* 10 or 20 PPS dialing speeds pin selectable

* Tri-state data outputs

* Valid data output strobe

* Data strobe control for use in interrupt-driven environments

* Independent hook status monitoring

* Low-power

M-959_ClareInc..pdf

M-959 Datasheet Preview — Preview of M-959 PDF

Datasheet Details

Part number:

M-959

Manufacturer:

Clare Inc.

File Size:

123.16 KB

Description:

Dial pulse counter and hook status monitor.

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M-959 M-959 Dial Pulse Counter and Hook Status Monitor Clare Inc.

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