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L3934A Datasheet - ST Microelectronics

(L3914A - L3934A) SPEECH AND 14 MEMORY DIALER

L3934A Features

* provided by the PABX or central office. The PAUSE key stores a timed pause in the number sequence. Redial is then delayed until an outside line can be accessed or some other activity occurs before normal signaling resumes. A LND key input automatically redials the last number dialed. The HOLD key al

L3934A General Description

The device consists of the speech and the dialer. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF or loop disconnect (pulse) dialing. January 1995 DIP28 SO28 ORDERING NUMBERS: L3914AN L3914A.

L3934A Datasheet (214.61 KB)

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Datasheet Details

Part number:

L3934A

Manufacturer:

STMicroelectronics ↗

File Size:

214.61 KB

Description:

(l3914a - l3934a) speech and 14 memory dialer.
www.DataSheet4U.com L3914A L3924A - L3934A SPEECH AND 14 MEMORY DIALER WITH HOLD FUNCTION ADVANCE DATA SPEECH CIRCUIT 2 TO 4 WIRES CONVERSION PRESEN.

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L3934A L3914A L3934A SPEECH AND MEMORY DIALER ST Microelectronics

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