| PART |
Description |
Maker |
| PBD3535 |
DTMF Generator
|
SGS
|
| PBD3534 |
DTMF Generator
|
Rifa
Ericsson
|
| PCD3344A PCD3344AP PCD3344AT |
8-BIT MICROCONTROLLER WITH DTMF GENERATOR
|
NXP Semiconductors
|
| PCD3349A PCD3349AP PCD3349AT |
8-bit microcontroller with DTMF generator
|
NXP Semiconductors
|
| HAF1001 |
DTMF Generator/Receiver On-Chip
From old datasheet system
|
hitachi
|
| EFG71891 EFG7189 4542 |
DTMF GENERATOR FOR BINARY CODED HEXADECIMAL DATA
From old datasheet system
|
STMicro
|
| PCD3755FP PCD3755FT PCD3755FH PCD3755ET PCD3755EP |
8-bit microcontrollers with DTMF generator, 8 kbytes OTP and 128 bytes EEPROM
8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROM
|
NXP Semiconductors N.V.
|
| M-8870 M-8870-01 M-8870-01SM M-8870-01SMTR M-8870- |
DTMF Receiver TELECOM, DTMF SIGNALING CIRCUIT, PDSO18
CONNECTOR
|
CLARE[Clare, Inc.]
Clare Inc
|
| MT8870D-1 |
Integrated DTMF Receiver(完全双音多频信号（DTMF）接收器（集成了滤波器和数字译码器功能）)
|
Mitel Networks Corporation
|
| MT3371B |
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| MC145446A |
SINGLE CHIP 300-BAUD MODEM W/DTMF TRANSCEIVER
Product Preview Slngle-Chlp 300-Baud Modem Wlth DTMF Transcelver
|
Motorola
|
