DTMF
Abstract: MB87003 MB87004 3.579545 MHz oscillator One-chip telephone IC
Text: APR * 19» F U J IT S U November 1985 TS507-A85Y 1ESBIBB MB87003/87004 DTMF/PULSE DIALER FUJITSU LIMITED Tokyo, Japan I This Material Copyrighted By Its Respective Manufacturer 1. GENERAL ' The Fujitsu MB87003/87004 is an IC for pushbutton telephone sets.
|
OCR Scan
|
TS507-A85Y
MB87003/87004
MB87003/8700^
18-digit
MB87003
MBS700A
18-LEAD
DIP-1CP-M01Â
014IC
JD23I0
DTMF
MB87004
3.579545 MHz oscillator
One-chip telephone IC
|
PDF
|
Untitled
Abstract: No abstract text available
Text: June 1990 Edition 2,0 DATA SHEET FUJITSU MB4513 TELEPHONE 1C TELEPHONE 1C SPEECH NETWORK, TONE RINGER, FILTER The Fujitsu MB4513 has an on-chip speech network circuit, filter circuit, and toneringer circuit. The MB4513 is intended to be used with dialer IC's (MB87003/4, MB87007A/8A,
|
OCR Scan
|
MB4513
MB4513
MB87003/4,
MB87007A/8A,
MB87029)
048002S-3C
48-LEA
|
PDF
|
3.579545 MHz oscillator
Abstract: No abstract text available
Text: RPR m * m F U JIT S U H . lo a , November 1985 TS507-A85Y MB87003/87004 DTMF/PULSE DIALER FUJITSU LIMITED Tokyo, Japan ! 1. GENERAL The Fujitsu MB87003/87004 is an IC for pushbutton telephone sets. be used for both DTMF and PULSE modes. It can It can be switched froc PULSE mode to DTMF mode by mode selection entry
|
OCR Scan
|
TS507-A85Y
MB87003/87004
18-digit
MB87003
MBS7004
18-LEAD
DIP-1CP-M01)
3.579545 MHz oscillator
|
PDF
|
DIALER
Abstract: ax2323 transformer speech 600
Text: June 1990 Edition 2.0 DATA SHEET FUJITSU MB4513 TELEPHONE 1C TELEPHONE 1C SPEECH NETWORK, TONE RINGER, FILTER The Fujitsu MB4513 has an on-chip speech network circuit, filter circuit, and toneringer circuit. The MB4513 is intended to be used with dialer IC’s (MB87003/4, MB87007A/8A,
|
OCR Scan
|
MB4513
MB87003/4,
MB87007A/8A,
MB87029)
DIALER
ax2323
transformer speech 600
|
PDF
|
MB87024
Abstract: mb87007 buzzer tmb 034K0 0451008
Text: JUN 2 9 1W2 March 1992 Edition 1.0A DATA SHEET • FUJITSU MB4515 Telephone 1C with Speech Network, Tone Ringed and Filter The Fujitsu MB4515 telephone integrated circuit IC contains a speech network circuit, tone ringer circuit, and filter circuit. It is optimized to use with dialer ICs
|
OCR Scan
|
MB4515
MB4515
MB87003,
MB87004,
MB87024,
MB87007A,
MB87008A,
MB87029,
MB87024
mb87007
buzzer tmb
034K0
0451008
|
PDF
|
