Datasheet Details
| Part number | L3936A |
|---|---|
| Manufacturer | SGS Thomson |
| File Size | 237.81 KB |
| Description | (L39x6A) Speech and 14 Memory Dialer |
| Datasheet | L3936A_SGSThomson.pdf |
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Overview: L3916A L3926A - L3936A www.datasheet4u.com SPEECH AND 14 MEMORY DIALER WITH LED DRIVER ADVANCE DATA SPEECH CIRCUIT 2 TO 4 WIRES CONVERSION PRESENT THE PROPER DC PATH FOR THE LINE CURRENT AND THE FLEXIBILITY TO ADJUST IT AND ALLOW PARALLEL PHONE OPERATION PROVIDES SUPPLY WITH LIMITED CURRENT FOR EXTERNAL CIRCUITRY SYMMETRICAL HIGH IMPEDANCE MICROPHONE INPUTS SUITABLE FOR DYNAMIC ELECTRET OR PIEZOELECTRIC TRANSDUCER ASYMMETRICAL EARPHONE OUTPUT SUITABLE FOR DYNAMIC TRANSDUCER LINE LOSS COMPENSATION INTERNAL MUTING TO DISABLE SPEECH DURING DIALING LIGHTED DIAL LED CONSUMING 25% OF LINE CURRENT DIALER CIRCUIT 32 DIGITS FOR LAST NUMBER REDIAL BUFFER 18 DIGITS FOR 13 MEMORY REDIAL ALLOW MIXED MODE DIALING IN EITHER TONE OR PULSE MODE PACIFIER TONE PROVIDES AUDIBLE INDICATION OF VALID KEY PRESSED IN A BUZZER OR/AND IN THE EARPHONE TIMED PABX PAUSE FLASH INITIATES TIMED BREAK: MASK OPTIONS WITH 585ms,300ms,100ms. CONTINUOUS TONE FOR EACH DIGIT UNTIL KEY RELEASE USES INEXPENSIVE 3.
| Part number | L3936A |
|---|---|
| Manufacturer | SGS Thomson |
| File Size | 237.81 KB |
| Description | (L39x6A) Speech and 14 Memory Dialer |
| Datasheet | L3936A_SGSThomson.pdf |
|
|
|
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 Note: PAUSE/LND: PAUSE and LND functions are sharing the same key with different sequence.
| Part Number | Description |
|---|---|
| L3916A | (L39x6A) Speech and 14 Memory Dialer |
| L3926A | (L39x6A) Speech and 14 Memory Dialer |