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MAXIM - Dallas Semiconductor
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| Part No. |
MAX774IRGEVKIT
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| OCR Text |
ring-tone, Power-Supply Evaluation Kit
_______________General Description
The MAX774 ISDN ring-tone power-supply (IRG) evaluation kit (EV kit) provides the high voltages required for implementing a plain old telephone system (POTS) interf... |
| Description |
"ISDN, ring-tone, Power Supply Evaluation Kit"
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| File Size |
1,034.13K /
8 Page |
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it Online |
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Atmel Corp
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| Part No. |
U4090B-NNBSP U4090B-N
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| OCR Text |
...GND 6 PD 32 I REF 20 17 LIDET V RING 16 Receive attenuation RA2 -1 Mute receive control RA1 VMP + - + ST BAL - + - + 25 MUTX MUTR 35 36 40 4...tone ringer and hands-free use) MUTX Three-state input of transmit mute: 1) Speech condition; inputs... |
| Description |
Multi-standard feature phone circuit with voice switch
From old datasheet system
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| File Size |
414.25K /
31 Page |
View
it Online |
Download Datasheet |
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Atmel Corp
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| Part No. |
U4090B-P
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| OCR Text |
...GND 6 PD 32 I REF 20 17 LIDET V RING 16 Receive attenuation RA2 -1 Mute receive control RA1 VMP + - + ST BAL - + - + 25 MUTX MUTR 35 36 40 4...tone ringer and hands-free use) MUTX Three-state input of transmit mute: 1) Speech condition; inputs... |
| Description |
Multi-standard feature phone circuit with voice switch
From old datasheet system
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| File Size |
417.04K /
31 Page |
View
it Online |
Download Datasheet |
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Atmel
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| Part No. |
U4090B
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| OCR Text |
...ct
I Supply
20 17 LIDET V RING 16
Receive attenuation - + - + - + 25 MUTX 35 MUTR 36 40 41 39 38 37 43 RECIN VMP + - 19 15
C OSC...tone ringer and hands-free use) MUTX Three-state input of transmit mute: 1) Speech condition; inputs... |
| Description |
Monolithic Integrated Feature Phone Circuit
From old datasheet system
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| File Size |
666.43K /
31 Page |
View
it Online |
Download Datasheet |
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CONSUMER MICROCIRCUITS LIMITED
Consumer Microcircuits Ltd
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| Part No. |
CMX860E1NBSP CMX860D1NBSP CMX860D6NBSP CMX860
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| OCR Text |
...ween line and phone interfaces. Ring detection, local phone off-hook detection and a relay driver for line hook-switch operation are also pr...Tone Detectors..................................... 15 1.5.7 Rx Modem Filter and Equaliser ............ |
| Description |
Telephone Signaling Transceiver
CMX860 Telephoning Signalling Transceiver
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| File Size |
665.71K /
42 Page |
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it Online |
Download Datasheet |
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Samsung
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| Part No. |
S1T2418G01
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| OCR Text |
...voltage is obtained from the AC ring signal and the circuit is designed so that noise on the line or variation of the ringing signal cannot ...Tone and adjustable switching frequencies by external components High noise immunity to current hyst... |
| Description |
Protect against over-voltage,Low current consumption,Allows the parallel operation with 4 devices,Built-in hysteresis
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| File Size |
50.60K /
4 Page |
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it Online |
Download Datasheet |
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Price and Availability
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