PCD3312中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
PCD3312規(guī)格書詳情
GENERAL DESCRIPTION
The PCD3311C and PCD3312C are single-chip silicon gate CMOS integrated circuits. They are intended principally for use in telephone sets to provide the dual-tone multi-frequency (DTMF) combinations required for tone dialling systems. The various audio output frequencies are generated from an on-chip 3.58 MHz quartz crystal-controlled oscillator. A separate crystal is used, and a separate microcontroller is required to control the devices.
FEATURES
? DTMF, modem and musical tone generation
? Stabilized output voltage level
? Low output distortion with on-chip filtering conforming to CEPT recommendations
? Latched inputs for data bus applications
? I2C-bus compatible
? Selection of parallel or serial (I2C-bus) data input (PCD3311C).
產(chǎn)品屬性
- 型號：
PCD3312
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
DTMF/modem/musical-tone generators
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NXP |
23+ |
SOP8 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
NXP/恩智浦 |
22+ |
SOP8 |
20838 |
原裝正品現(xiàn)貨 |
詢價 | ||
PHI |
19+ |
SOP8 |
7716 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
PHILIPS |
17+ |
SOP8 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
PHILIPS |
21+ |
SOP8 |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 | ||
NXP |
23+ |
SOP8 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
A |
24+ |
DIP-8 |
4700 |
詢價 | |||
原廠原裝 |
2020+ |
原包裝 |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價 | ||
NXP |
24+ |
DIP-8 |
2000 |
全新進口原裝現(xiàn)貨熱賣! |
詢價 | ||
PHI |
22+ |
SOP7.2mm |
10000 |
原裝正品優(yōu)勢現(xiàn)貨供應 |
詢價 |
