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PCD3330-1中文资料
PCD3330-1数据手册规格书PDF详情
GENERAL DESCRIPTION
The PCD3330-1 is a mixed-mode multistandard repertory dialler/ringer IC fabricated in a low threshold voltage CMOS technology.
The (maximum 13) repertory numbers, redial and various country specifications are stored in EEPROM so that memory retention is guaranteed for 10 years without using a battery back-up.
National telecommunications specifications can be fulfilled by changing a few bytes in EEPROM which contain the different telephone timing and dialling procedures.
The two on-chip tone generators are used for Dual Tone Multi-Frequency (DTMF) dialling, and for generating a melody during ringing, which is activated when a correct incoming ringer frequency is detected.
As an output transducer for the ringer, a loudspeaker (ringer out via tone output) or a PXE (ringer out via the special ringer output which generates square wave ringer tones with a peak-to-peak voltage of VDD to VSS) can be used.
The operating supply voltage is 1.8 V (2.5 V in EEPROM erase/write and DTMF and ringer mode) to 6.0 V with a low current consumption in all operating modes: standby, conversation, dialling, programming and ringer.
PCD3330-1产品属性
- 类型
描述
- 型号
PCD3330-1
- 功能描述
Tone/Pulse Telephone Dialer
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
23+ |
SOP-28 |
16376 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
|||
PHI |
23+ |
SOP-28P |
12300 |
||||
PHI |
2025+ |
SOP-28 |
3565 |
全新原厂原装产品、公司现货销售 |
|||
PHI |
24+ |
SOP-28P |
106 |
本站库存 |
|||
PHI |
1996 |
SOP |
200 |
原装现货海量库存欢迎咨询 |
|||
PHI |
24+ |
SOP |
37500 |
原装正品现货,价格有优势! |
|||
PHI |
23+ |
SMD |
3700 |
绝对全新原装!现货!特价!请放心订购! |
|||
PHI |
24+ |
SMD |
6980 |
原装现货,可开13%税票 |
|||
PHI |
25+ |
SMD |
4500 |
全新原装、诚信经营、公司现货销售! |
|||
PHI |
24+ |
SOP28W |
8600 |
正品原装,正规渠道,免费送样。支持账期,BOM一站式配齐 |
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PCD3330-1 芯片相关型号
Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
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- P13
- P14
- P15
- P16
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- P18
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- P20
- P21
- P22
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- P28
- P29
- P30
- P31
- P32
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- P62
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- P64
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- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102