Teltone M-982
Abstract: Teltone RS-464 M-982 telephone dial tone detect M982 circuit diagram of calling bell
Text: M-982 Precise Call Progress Tone Detector The Teltone M-982 is an integrated circuit precise tone detector for special-purpose use in automatic following of switched telephone calls. The circuit uses low-power CMOS techniques to provide the complete filtering and
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M-982
M-982
22-pin
M-982.
22121-20th
Teltone M-982
Teltone
RS-464
telephone dial tone detect
M982
circuit diagram of calling bell
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Teltone
Abstract: RS-464 M-980-02S M980-02P telephone dial tone detect busy tone detector M-980-02 M-980-02P M-980-02T
Text: M-980-02 3V/5V General Purpose Call Progress Tone Detector The Teltone M-980-02 is an integrated circuit tone detector for general purpose use in automatic following of switched telephone calls. The circuit uses low-power CMOS techniques to provide the complete filtering and control required for this
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M-980-02
22121-20th
M-980-02
M-980-02P
M-980-02S
M-980-02T
16-pin
Teltone
RS-464
M-980-02S
M980-02P
telephone dial tone detect
busy tone detector
M-980-02P
M-980-02T
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Teltone M-981
Abstract: No abstract text available
Text: ÌCELXDNE M’981 Precise Cali Progress Tone Detector Applications The Teltone M-981 is an integrated circuit precise tone detector for special purpose use in automatic following of switched telephone calls. The circuit uses low-power CMOS techniques to provide the complete filtering and control re
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M-981
22-pin
equip209
-981-01P
M-981)
22121-20th
Teltone M-981
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tda 4408
Abstract: No abstract text available
Text: tC e l x d n e M-88L70 3V DTMF Receiver Applications The Teltone M-88L70 is a full DTMF Receiver that inte grates both bandsplit filter and decoder functions into a single 18-pin DIP or SOIC package. Manufactured using CMOS process technology, the M-88L70 offers low power con
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M-88L70
18-pin
M-88L70
22121-20th
tda 4408
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Teltone
Abstract: teltone m949 8870 dtmf m8870 dtmf TELTONE m-949-01 Teltone M-949 of 8870 Teltone LINE SENSE RELAY m-8870 dtmf M-949-01
Text: M-949-01 Line Sense Relay • Senses telephone line current from 18 to 125 mA • Includes 1 Form A relay contact • Maximum closure time 1 ms including bounce • Achieves 63 dB minimum longitudinal balance • Provides 1500 VDC coil-to-contact isolation
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M-949-01
M-959,
M-8870,
M-8880,
M-8888,
M-949
M-959
Teltone
teltone m949
8870 dtmf
m8870 dtmf
TELTONE m-949-01
Teltone M-949
of 8870
Teltone LINE SENSE RELAY
m-8870 dtmf
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D425
Abstract: No abstract text available
Text: M-985-01 Precise Call Progress and Special Information Tone Detector • Precise detection of call progress tones • Linear analog input VD0 CZ StQtN CZ NC CZ PO c z cz X358 c z XOtfT c z »N c z NC c z Vss MODE d • Digital (CMOS compatible), tri-state outputs
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M-985-01
22-pin
20-pin
M-985-01
M982opetalorts
Vqq400
22121-20th
D425
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Teltone
Abstract: Teltone M-949 Teltone M957 teltone m949
Text: Application Notes The following application notes are currently available onTeltone’s web site: Application Note #01 Applications for the M-980 Call Progress Tone Detector Application Note #02 An algorithm for call progress following with the M-980 Application Note #03
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M-980
M-957
M-949
M-8880
M-8888
M-991
Teltone
Teltone M-949
Teltone M957
teltone m949
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Untitled
Abstract: No abstract text available
Text: tC e l x d n e M-991 Call Progress Tone Generator §> The Teltone M -991 is a call progress tone generator inte grated circuit for use in telephone system s. The circuit uses low -pow er CMOS techniques to generate tones which are digitally controlled and highly linear. The M -991 is designed
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M-991
14-pin
16-pin
-991-01SM
22121-20th
M-991
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RS-464
Abstract: No abstract text available
Text: C ì e ’ l x 1 d n e ' i n CALL PROGRESS TONE RECEIVERS & TRANSMITTERS w M-980 General Purpose Call Progress Tone Detector Applications • Automatic dialers • Dialing modems The Teltone M-980 is an integrated circuit tone detector for general purpose use in automatic following of switched tele
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M-980
M-980-01
M-980-02
-20th
RS-464
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PDF
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d425
Abstract: No abstract text available
Text: M-985-01 Precise Call Progress and Special Infomiation Tone Detector • Precise detection of call progress tones • Linear analog input • Digital (CMOS compatible), tri-state outputs • 22-pin DIP and 20-pin SOIC • Single supply 3 to 5 volt (low power CMOS)
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M-985-01
22-pin
20-pin
22121-20th
d425
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PDF
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Teltone
Abstract: d400 f ud140 D400 e d1800
Text: lC E L X D N E M-984-02 Special Information Tone Detector • Detects single-frequency tones used for error indica tion and call progress in telephone systems • Provides detection windows for: 400/425 Hz Call Progress 950 Hz (Special and error indication)
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M-984-02
14-pin
16-pin
M984-02
M-984-02P
M-984-02S
M-984-02T
Teltone
d400 f
ud140
D400 e
d1800
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Call Progress Tone generator
Abstract: teltone m-993 TELTONE M-991 M-991-01 M-991-01SM M-991-02SM M-993
Text: tC e i i c o n e - call p r o g r e s s t o n e RECEIVERS & TRANSMITTERS INNOVATING SOLUTIONS M-991 Call Progress Tone Generator S> The Teltone M-991 is a call progress tone generator inte grated circuit for use in telephone systems. The circuit uses
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M-991
14-pin
16-pin
58-MHz
22121-20th
mE445
Call Progress Tone generator
teltone m-993
TELTONE
M-991-01
M-991-01SM
M-991-02SM
M-993
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TR-NPL-000275
Abstract: CHN 703 AT324 M-986-1R2 R2B marking code M-986-1R1 M-986-2R2 T3R marking
Text: tH ELXDN E MF TRUNK RECEIVERS & TRANSMITTERS M -986-1R2 & -2R2 MF Transceivers Teltone M-986-1R2 and -2R2 MFC Transceivers contain all the logic necessary to transmit and receive CCITT R2F forward and R2B (backward) multifrequency signals on one integrated circuit (IC). M-986-1R2 is a single-channel ver
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M-986-1R2
M-986-1R2
M-986-2R2
M-986-1R1
M-986
22121-20lh
32HMS
M-986-R2
TR-NPL-000275
CHN 703
AT324
R2B marking code
T3R marking
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RS-464
Abstract: Teltone M-982 circuit diagram of calling bell 22-PIN M-982 T354 Call Progress Tone generator
Text: tC e l x c d n e call p r o g r e s s t o n e RECEIVERS & TRANSMITTERS M -982 Precise Call Progress Tone Delector The Teltone M-982 is an integrated circuit precise tone detector for special purpose use in automatic following of switched telephone calls. The circuit uses low-power CMOS
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M-982
22-pin
0to70Â
Vss-22
M-982.
22121-20th
RS-464
Teltone M-982
circuit diagram of calling bell
T354
Call Progress Tone generator
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Untitled
Abstract: No abstract text available
Text: M-9220 3V/5V General Purpose Call Progress Tone Detector General Description Applications • Autom atic Dialers The Teltone M-9220 is an integrated circuit tone detector for general purpose use in automatic following of switched telephone calls. The circuit uses low power C M O S tech
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M-9220
M-9220
M-9220-01P
22121-20th
aT3E44S
DDD23S4
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Untitled
Abstract: No abstract text available
Text: M-981 Precise Call Progress Tone Detector Applications The Teltone M-981 is an integrated circuit precise tone detector for special purpose use in automatic following of switched telephone calls. The circuit uses low-power CMOS techniques to provide the complete filtering and control re
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OCR Scan
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M-981
22-pin
M-981
M-981-01P
M-981)
-20th
AT3S44S
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PDF
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Untitled
Abstract: No abstract text available
Text: M -9 8 6 -1 R 1 a n d -2 R 1 M FC Transceivers Teltone M-986-1R1 and -2R1 MF Transceivers contain all the logic necessary to transmit and receive R 1 multifrequency signals on one 40-pin integrated circuit IC . M-986-1R1 is a single-channel version; M-986-2R1 provides two channels.
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M-986-1R1
40-pin
M-986-2R1
M-986-1R2
M-986
22121-20th
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PDF
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Untitled
Abstract: No abstract text available
Text: ÏC E L X D N E DTMF RECEIVERS & TRANSCEIVERS INNOVATING SOLUTIONS M -8880 DTMF Transceiver Applications The M-8880 is a complete DTMF Transmitter/Receiver that features adjustable guard time, automatic tone burst mode, call progress mode, and a fully compatible 6500/6800 micro
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M-8880
M-8870
-20th
M-8880
-8880-01C
M-8880-01P
M-8880-01SM
1-20th
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PDF
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Untitled
Abstract: No abstract text available
Text: CALL PROGRESS TONE RECEIVERS & TRANSMITTERS ÎCELX D N Ë INNOVATING SOLUTIONS M -980 General Purpose Call Progress Tone Delector Applications The Teltone M-980 is an integrated circuit tone detector for general purpose use in automatic following of switched tele
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M-980
16-Pin
22121-20th
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PDF
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Untitled
Abstract: No abstract text available
Text: lC E U D N E Not recommended for new designs. Please refer to M-980-02 Data Sheet. HI-980 General Purpose Call Progress Tone Detector Applications The Teltone M-980 is an integrated circuit tone detector for general purpose use in automatic following of switched tele
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HI-980
M-980
050TYP.
M-980-01P
M-980)
M-980-01S
M-980-01T
16-pin
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PDF
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Untitled
Abstract: No abstract text available
Text: iC E U IO N E AwaMMmm» CALL PROGRESS TONE RECEIVERS & TRANSMITTERS M-982 Precise Call Progress Tone Detector Applications The Teltone M-982 is an integrated circuit precise tone detector for special purpose use in automatic following of switched telephone calls. The circuit uses low-power CMOS
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M-982
M-982.
21-20th
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PDF
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Untitled
Abstract: No abstract text available
Text: ÎT c i-m M C SUSTAINED PRODUCTS INNOVATING SOLUTIONS M-956 DTMF Receiver microprocessors, and are three-state enabled to facilitate busoriented architectures. The Teltone M-956 see Figure 1 combines switched-capacitor and digital frequency measuring techniques to decode
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M-956
M-956
22-pin
58-MHz
22121-20th
-20th
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Untitled
Abstract: No abstract text available
Text: DC SIGNALING DEVICES ÌC ELX O N E ' -JIMWft INNOVATING SOLUTIONS M-959 Dial Pulse Counter and Hook Status Monitor The Teltone 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
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M-959
14-pin
2212l-20th
M-959.
22121-20th
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PDF
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Untitled
Abstract: No abstract text available
Text: MF TRUNK RECEIVERS & TRANSMITTERS tC e l x d n ë ISINOVAUNG SOLUTIONS M -993 Multifrequency Tone Generator The Teltone M-993 is a monolithic CMOS integrated circuit designed to generate multifrequency MF tone pairs for use in trunk signaling. The tones generated conform to CCITT
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M-993
58-MHz
M-993-C
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M-993
22121-20th
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