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PCD3312C中文资料飞利浦数据手册PDF规格书

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厂商型号

PCD3312C

功能描述

DTMF/modem/musical-tone generators

文件大小

176.08 Kbytes

页面数量

28

生产厂商

PHI

中文名称

飞利浦

数据手册

下载地址一下载地址二

更新时间

2026-2-2 13:28:00

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PCD3312C规格书详情

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).

产品属性

  • 型号:

    PCD3312C

  • 功能描述:

    Tone Telephone Dialer

供应商 型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
SOP8
20000
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恩XP
24+
SOP-8
9600
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恩XP
2016+
DIP8
1000
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PHI
17+
SOP8
6200
100%原装正品现货
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PHI
23+
SOP8
65480
询价
PHI
24+
SOP8
5989
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PHI
2023+
DIP8
6893
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PHI
23+
SOP-8
16373
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PHI
0315+
SOP8
73
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PHI
25+
DIP8
3629
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询价