| PART |
Description |
Maker |
| SM8224 SM8224BS SM8224B SM8224BM |
Dual-Tone Receiver IC
|
http://
NPC[Nippon Precision Circuits Inc]
|
| MC145436A |
Low Power Dual Tone Multiple Frequency Receiver
|
Motorola
|
| SC9102C SC9102D |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY
TONE/PULSE DIALER WITH REDIAL FUNCTION
|
SILAN[Silan Microelectronics Joint-stock]
|
| EM91415 EM91415A EM91415AP EM91415B EM91415BP EM91 |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
|
EMC[ELAN Microelectronics Corp]
|
| EM91403A/B/C/D EM91403AP |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
Telephone Dialer Multi-Function Dialer
|
ELAN Microelectronics C...
ELAN Microelctronics Corp .
|
| MT3371B |
Wide Dynamic Range (50dB) DTMF Receiver with delayed DTMF tone detection and power down mode (4.19MHz Xtal)
|
Zarlink Semiconductor
|
| MC145740 |
MC145740 DUAL TONE MULTIPLE FREQUENCY LINE INTERFACE
Dual Tone Multiple Frequency Line Interface
|
Motorola
|
| LT1780 LT1781 LT1780CSWTRPBF |
Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C DUAL LINE TRANSCEIVER, PDSO18
|
Linear Technology Corporation
Linear Technology, Corp.
|
| MC145705DW MC145705P MC145706DW MC145706P MC145707 |
5 VOLT ONLY DRIVER/RECEIVER WITH AN INTERGRATED STANDBY MODE
(MC145706 / MC145707) 5 Volt Only Driver/Receiver with an Integrated Standby Mode
Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C LINE TRANSCEIVER, PDSO20
Dual-Processor Supervisory Circuits with Power-Fail 8-MSOP -40 to 85
Low Power 5V RS232 Dual Driver/Receiver with 0.1?碌F Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?掳C to 85?掳C
|
Motorola, Inc
MOTOROLA[Motorola Inc]
Jiangsu Changjiang Electronics Technology Co., Ltd.
|
| MB4507A |
Dual Tone Multi-Frequency Oscillator
|
Fujitsu Media Devices Limited
|
