PT2390-S中文资料PDF规格书
PT2390-S规格书详情
DESCRIPTION
PT2390 is a digital echo IC utilizing CMOS Technology. Microphone Amplifier, Output Mixer, internal 44K RAM and Vocal Switch are all integrated in a single chip to provide a digital echo IC of the the highest standard. Very low distortion and high S/N Ratio qualities, not to mention the built-in VCO feature which eliminates the need for an external crystal oscillator are just some of the features of PT2390. Pin assignments and application circuit are optimized for easy PCB Layout and low cost effectiveness.
FEATURES
• CMOS Technology
• Least External Component
• 5V Power Supply
• 2 Microphone Amplifier and KARAOKE Automatic Vocal Changer
• Built-in 44K RAM
• Built-in VCO, eliminating the need for a crystal oscillator
• Low Total Harmonic Distortion : Microphone Pre-Amplifier <0.09 (typ.) : Echo Processor < 0.5 (typ.)
• High S/N Ratio : Microphone Pre-Amplifier > 85 (no - weighting) : Echo Processor > 80 dB (no - weighting)
• Available in 28-pin, DIP or SO Package
APPLICATIONS
• DVD, VCD
• KARAOKE
• VCR
• Mini Compo
• Other Audio Equipments
产品属性
- 型号:
PT2390-S
- 制造商:
PTC
- 制造商全称:
Princeton Technology Corp
- 功能描述:
Echo IC with Built-in Microphone Amplifier & Output Mixer
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PTC |
23+ |
NA/ |
6665 |
原厂直销,现货供应,账期支持! |
询价 | ||
PTC |
2020+ |
DIP-40 |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
PTC |
DIP40 |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
PTC |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
3000 |
公司存货 |
询价 | |||||
PTC |
23+ |
DIP40 |
8000 |
原装正品,假一罚十 |
询价 | ||
PTC/普诚 |
22+ |
DIP40 |
600 |
原装现货假一赔十 |
询价 | ||
普诚 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
PTC |
1923+ |
DIP-40 |
3689 |
原装进口现货库存专业工厂研究所配单供货 |
询价 | ||
PTC |
22+ |
DIP40 |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 |