diode 937 ke
Abstract: No abstract text available
Text: TOSHIBA TMP47C655F TMP47C855F CMOS 4-B it Microcontroller single chip microcomputer based on the TLCS-470 CMOS series. And the 47C655/855 have LCD driver, DTMF generator and large-capacity RAM for repertory dial, which are sutable for application in telephones. The 47C655/855 have two oscil
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TMP47C655F
TMP47C855F
TMP47C855F
47C655/855
TLCS-470
P47C655F
P47C855F
diode 937 ke
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rifa PBD 3551
Abstract: dtmfgenerator circuit diagram of keypad interface with dtmf telephone keypad interface circuit with dtmf RIFA PBD
Text: •• * REPERTORY DIALLER PBM 3 9 1 5 P R E LIM IN A R Y DATA integrated circuits T h i s M a t e r i a l C o p y r i g h t e d B y Its R e s p e c t i v e M a n u f a c t u r e r FEBRUARY 1987 Him MECHANICAL D A TA 1.8 L P D I P INCH MI N .014 .090 TTTTff
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PBM3915
rifa PBD 3551
dtmfgenerator
circuit diagram of keypad interface with dtmf
telephone keypad interface circuit with dtmf
RIFA PBD
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rectifier MIP 144
Abstract: CRITCHLEY 9004 smd transistor gz "Critchley Components" acer adapter circuit diagram hpx series Critchley bcy58 siemens PABX critchley label
Text: ICs for Communications Audio Ringing Codec Filter Basic Function ARCOFI -BA PSB 2161 Version 1.1 User’s Manual 11.97 PSB 2161 Revision History: Current Version: 1997-11-01 Previous Version: Preliminary Data Sheet 08.95 Page Page in previous (in current
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ITD09527
ITD09528
ITD09529
rectifier MIP 144
CRITCHLEY 9004
smd transistor gz
"Critchley Components"
acer adapter circuit diagram
hpx series
Critchley
bcy58
siemens PABX
critchley label
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VII 50-12 S1
Abstract: 5060 LED compare 5050 led
Text: TO SH IB A TMP47C850 CMOS 4-Bit Microcontroller TMP47C850N TMP47C850F The TMP47C850 is a high performance 4-bit single chip microcomputer based on the TLCS-470 series. And the TMP47C850 has a built-in DTMF receiver and BEEP output circuit, which is suitable for application in
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TMP47C850
TMP47C850N
TMP47C850F
TMP47C850
TLCS-470
TMP47C850F
P-SDIP64-750-1
P-QFP64-1420-1
VII 50-12 S1
5060 LED compare 5050 led
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lm 5027 power transistor
Abstract: 62R63
Text: TOSHIBA TMP47C850 CMOS 4-BIT MICROCONTROLLER TMP47C850N TMP47C850F The 47C850 is a high perform ance 4 -bit single chip m icrocom puter based on the TLCS-470 series. And the 47C850 has a b u ilt-in DTMF receiver and BEEP o u tp u t circuit, w hich is suitable fo r application in telephones.
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TMP47C850
TMP47C850N
TMP47C850F
47C850
TLCS-470
TMP47C850F
SDIP64-P-750-1
QFP64-P-1420-1
lm 5027 power transistor
62R63
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Untitled
Abstract: No abstract text available
Text: UTC L6726 LINEAR INTEGRATED CIRCUIT UNIVERSAL SPEECH CIRCUIT DESCRIPTION The UTC L6726 is a mask-programmable, monolithic integrated speech circuits for using in electronic telephones. It is designed for using with a low impedance microphone. Transmitting
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L6726
L6726
DIP-18
Figure11.
QW-R108-015
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EM80 MICrophone
Abstract: electret em 80
Text: ERICSSON ^ July 1997 PBL 385 41 Universal Speech Circuit Description Key Features PBL 385 41 is a monolithic integrated speech circuit for use in electronic telephones. It is designed for use with a low impedance microphone. Transmitting and receiv ing gain is regulated with line length. Different regulation for various current feeds
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1522-PBL
S-164
EM80 MICrophone
electret em 80
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MIC IN4004
Abstract: No abstract text available
Text: integrated circuits PBL 3781 Data Sheet Low Voltage Speech Circuit The PBL 3781 is a bipolar integrated speech circuit for use in electronic telephones. The circuit is designed to operate at low supply voltages, down to 1.3 V, making it usable when con nected in parallel with other tele
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S-163
MIC IN4004
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rifa PBD 3551
Abstract: 4x4 keyboard connections 3.5795 RIFA 3915 dtmfgenerator RIFA POWER rifa for 4x4 keyboard Rifa Integrated Circuits 3.5795 crystal
Text: PBD 3551 intecirated circuits Data Sheet DTMF-Generator The PBD 3551 is a bipolar integrated circuit implemented in |2 L technology. The circuit uses the standard TV-crystal at 3.58 MHz or a ceram ic resonator to synthesize the frequencies used in DTMF signalling. The CEPT specification is fulfilled.
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S-163
rifa PBD 3551
4x4 keyboard connections
3.5795
RIFA 3915
dtmfgenerator
RIFA POWER
rifa
for 4x4 keyboard
Rifa Integrated Circuits
3.5795 crystal
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K2358
Abstract: No abstract text available
Text: This document is not intended for viewing onscreen. It is best viewed when printed and read from paper. Depending on your printer, you may need to select “Shrink to Fit” in the print dialog to ensure that the document prints correctly. [.AK235SI ASAHI KASE1
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AK235SI
2400bps)
K2358
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hf electret microphone
Abstract: electret hf AD operation amplifier Bridge rectifier IN4148 Microphone amplifier dynamic microphone electret mic terminals N4148 PBL3781 microphone using amplifier
Text: ERICSSON COMPONENTS INC ERICSSON ^ lb E D • 3373bfl0 ODOlblO 0 ■ September 1989 T -IS -0 1 -1 6 PBL 3781, PPB 3781/02 Low Voltage Speech Circuit Description Key Features The PBL 3781 and PBL 3781/02 are bipolar integrated speech circuits for use in elec
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3373bflQ
T-IS-01-16_
3781N
3781/02N
3781/02SQ
hf electret microphone
electret hf
AD operation amplifier
Bridge rectifier IN4148
Microphone amplifier
dynamic microphone
electret mic terminals
N4148
PBL3781
microphone using amplifier
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ericsson 3106
Abstract: dynamic microphone u855 hf electret microphone
Text: April 1996 ERICSSON $ PBL 3852 Universal Transmission Circuit Description The PBL 3852 is an universal transmission circuit in bipolar technology that performs all the speech and line interface functions required to implement an electronic telephone set suitable for the majority of existing telephone network requirements.
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S-164
ericsson 3106
dynamic microphone
u855
hf electret microphone
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PSB 21373
Abstract: Motorola LSC microcontroller 3-M5032-X013 LSC series Microcontroller by MOTOROLA LT 7238 MIP144 SCOUT-DX - PSB 21373 PEB 21373 TP3406 CPU STI 7110
Text: D at a S h e e t , D S 3 , M ay 2 00 2 SCOUT-DX Siemens Codec with 2-Wire Data Transceiver Featuring Speakerphone Function PSB 21373 Version 1.1 Wire d Communications N e v e r s t o p t h i n k i n g . Data Sheet Revision History: 2002-05-13 Previous Version:
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AMS handsfree chip
Abstract: AS2522 525 AMS Loudspeaker
Text: Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring DTMF tone generator
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AS2522A,
AS2522B
AS2522
AS2522B
CH-8640
AMS handsfree chip
AS2522 525
AMS Loudspeaker
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GPTC6608A
Abstract: ph 4148 diode SCK 102 RTC SL 5500 LQFP 128L splc501 SPT6608A ph 4148 f 104J 250V data sheet transistor 9014 NPN
Text: GPTC6608A SMS CALLER ID CONTROLLER JUN. 27, 2007 Version 1.3 GENERALPLUS TECHNOLOGY INC. reserves the right to change this documentation without prior notice. TECHNOLOGY INC. is believed to be accurate and reliable. Information provided by GENERALPLUS However, GENERALPLUS TECHNOLOGY INC. makes no warranty for any errors which may
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GPTC6608A
GPTC6608A
SPT6608A
ph 4148 diode
SCK 102
RTC SL 5500
LQFP 128L
splc501
ph 4148 f
104J 250V
data sheet transistor 9014 NPN
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Untitled
Abstract: No abstract text available
Text: integrated circuits PBD 3535 Data Sheet DTMF Generator PBD 3535 is a monolithic integrated DTMF generator intended for use in a telephone set in parallel with an electronic speech circuit. The DC characteristic to the line is set by the speech circuit. PBD 3535 gives a mute signal
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S-163
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RIFA 3915
Abstract: No abstract text available
Text: REPERTORY DIALLER PBM 3915 PRELIMINARY DATA FEBRUARY 1987 MFPHflNTCftL DftTft 18 LPDIP MILLIMETERS INCH MIN A MIN .015 MAX 0,38 2,54 . 100 B C .0 1 A .023 0,36 0,58 D .090 . 1 10 2,29 2,79 —r . MAX 5,08 .200 ^ 2,54 . IOC" .290 6 H .008 .310 .015 7,87 0,20
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00HDM
Abstract: tc35300
Text: TO SH IB A TMP47C850 CM OS 4-Bit M icrocontroller TMP47C850N TMP47C850F The TMP47C850 is a high performance 4-bit single chip microcomputer based on the TLCS-470 series. And the TMP47C850 has a built-in DTMF receiver and BEEP o u tp u t circuit, w hich is suitable for application in
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TMP47C850
TMP47C850N
TMP47C850F
TMP47C850
TLCS-470
TMP47C850F
P-SDIP64-750-1
P-QFP64-1420-1
00HDM
tc35300
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Untitled
Abstract: No abstract text available
Text: ERICSSON $ September 1989 PBL 3726/19 Universal Speech Circuit Description Key Features PBL 3726/19 is a standard version of the PBL 3726 family of mask-programmable, monolithic integrated speech circuits for use in electronic telephones. • Soft clipping. All active components
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3726/19N
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Untitled
Abstract: No abstract text available
Text: SH57P95 OTP 8-bit Micro-controller with LCD Driver Features SH6502-based single chip 8-bit micro-controller Operation Voltage: 3.0V - 4.5V 2 Oscillation sources: - 32.768kHz Crystal - 4.1943MHz Internal PLL divided by 1, 2, 4, 8 MCU Operation Modes: - STOP Mode: MCU & PLL Off, 32.768kHz clock off
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SH57P95
SH6502-based
768kHz
1943MHz
768kHz,
1943MHz/8,
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3726 speech ic
Abstract: 3726 mic bridge rectifier ic 3726 PBL+3726/9
Text: ERICSSON ^ March 1996 PBL 3726/19 Universal Speech Circuit Description Key Features PBL 3726/19 is a standard version of the PBL 3726 fam ily of mask-programmable, m onolithic integrated speech circuits for use in electronic telephones. The circuit is intended for use with a piezoceram ic microphone and receiver.
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S-164
3726 speech ic
3726
mic bridge rectifier
ic 3726
PBL+3726/9
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PDF
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circuit diagram of keypad interface with dtmf
Abstract: 3915N ericsson rf PBM3915 2n 5401 BC 547 PIN DIAGRAM n4007 diode 1N4148 T-15 DTMF telephone
Text: ERICSSON COMPONENTS INC lbE D 33 73 bñ0 DDOlbSH ERICSSON g 3 • September 1989 _ T - 75-07-07 PBM3915 Repertory Dialler Description Key Features The repertory dialler PBM 3915 is a pulse dialler and DTMF-controller including 13 “on chip" registers with 18 digit capacity.
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3373bÃ
PBM3915
3373LÃ
PBM3915
lS-01'
3915N
circuit diagram of keypad interface with dtmf
3915N
ericsson rf
2n 5401
BC 547 PIN DIAGRAM
n4007 diode
1N4148
T-15
DTMF telephone
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handsfree chip
Abstract: handsfree chip IC AN522 AS2522 AS2522A AS2522B BC327 BELL202 FSK0 rain detector
Text: Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring DTMF tone generator
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AS2522A,
AS2522B
32-pin
BELL202,
AS2522B
external222-0033,
CH-8640
handsfree chip
handsfree chip IC
AN522
AS2522
AS2522A
BC327
BELL202
FSK0
rain detector
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PDF
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LSC series Microcontroller by MOTOROLA
Abstract: No abstract text available
Text: ICs for Communications Siemens Codec with UPNTransceiver SCOUT-P PSB 21391 Version 1.3 Siemens Codec with UPNTransceiver SCOUT-PX PSB 21393 Preliminary Data Sheet 09.99 DS 1 PSB 21391 PSB 21393 Revision History: Current Version: 09.99 Previous Version: Prel. Data Sheet 10.98
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P-MQFP-44-1
LSC series Microcontroller by MOTOROLA
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