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Austria Mikro Systems
AMSCO[austriamicrosystems AG]
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| Part No. |
AS2525
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| OCR Text |
... Line/speech handsfree circuit, ld/MF repertory dialler, and tone ringer on one 44 pin CMOS chip q Operating range from 15 to 100 mA line cu...dtmf MELODY RECV V SS - + VOICE SWITCHING V PP LO1 M2 CBN FT1 M1 V DD
30
LI
AS2525
V DD... |
| Description |
Single-Chip Handsfree Phone CMOS Integrated Circuit
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| File Size |
260.89K /
26 Page |
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SAMES[Sames]
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| Part No. |
SA589
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| OCR Text |
ld/dtmf SWITCHABLE DIALLERS WITH DEDICATED KEYS FOR 20 MEMORIES
Selectable Loop-Disconnect or dtmf Modes Keypad Switchable ld to dtmf 20 x 24-Digit Memories, (each with Dedicated Key) 24 Digit Last Number Redial Selectable Make/Break Rat... |
| Description |
ld/dtmf SWITCHABLE DIALLERS WITH DEDICATED KEYS FOR 20 MEMORIES
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| File Size |
88.43K /
14 Page |
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it Online |
Download Datasheet |
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SAMES[Sames]
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| Part No. |
SA54L5 SA545
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| OCR Text |
...ok 1,5 A MF tone sending 1,0 mA ld impulsing 200 A Output High Voltage 2,2 V (MASK, MUTE and IMP Outputs) Output Low Voltage 0,3 V (MASK, MU...dtmf) dialler devices for use in low-cost, dual dialling mode telephone instruments. The devices fea... |
| Description |
PULSE/dtmf SWITCHABLE DIALLERS WITH 10 REPERTORY MEMORIES
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| File Size |
328.57K /
18 Page |
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it Online |
Download Datasheet |
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Austria Mikro Systems
AMSCO[austriamicrosystems AG]
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| Part No. |
AS2578P AS2578 AS2578B AS2578BN AS2578BP AS2578N
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| OCR Text |
...78 /B are a versatile repertory ld/MF diallers with a melody generator, a ring frequency discriminator and a 2-wire interface to EEPROM. Tog...dtmf MELODY
MF
MO
SCL SERIAL INTERFACE SDA
13 X 20 1 X 30 RAM FIFO
RING FREQUENCY DET... |
| Description |
TELEPHONE CONTROLLER WITH 13 MEMORIES AND 2-WIRE BUS
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| File Size |
279.26K /
22 Page |
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it Online |
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INTERSIL[Intersil Corporation]
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| Part No. |
CD22203E CD22202 CD22202_02 CD22202E CD22203 CD2220202
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| OCR Text |
...(oC) 0 to 70 0 to 70 PACKAGE 18 ld PDIP 18 ld PDIP PKG. NO. E18.3 E18.3
Functional Diagram Pinout
PREPROCESSOR/ BANDSPLIT FILTER
CD22...dtmf Dialing Matrix
COL 0 1209Hz ROW 0 697Hz ROW 1 770Hz ROW 2 852Hz ROW 3 941Hz 1 4 7 * COL 1 1336... |
| Description |
5V Low Power dtmf Receiver
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| File Size |
111.80K /
6 Page |
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it Online |
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INTERSIL[Intersil Corporation]
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| Part No. |
CD22204_02 CD22204 CD22204E CD2220402
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| OCR Text |
.... RANGE (oC) 0 to 70 PACKAGE 14 ld PDIP PKG. NO. E14.3
XEN 6 ANALOG 7 IN
Functional Diagram
5 BANDSPLIT FILTER PREPROCESSOR/ LOW B/P ...dtmf Dialing Matrix
COL 0 1209Hz
XOUT VDD
1M XIN 10 ATB 11 9 CD22204 6 XEN
COL 1 1336Hz 2 5 ... |
| Description |
5V Low Power Subscriber dtmf Receiver
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| File Size |
90.09K /
5 Page |
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it Online |
Download Datasheet |
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