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參數(shù)資料
| 型號(hào)： | PT2254 |
| 廠商： | Princeton Technology Corporation |
| 英文描述： | Electronic Volume Controller IC |
| 中文描述： | 電子音量控制IC |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 117K |
| 代理商： | PT2254 |
Princeton Technology Corp.
Tel : 886-2-29162151
Fax : 886-2-29174598
URL:
http://www.princeton.com.tw
Electronic Volume Controller IC PT2254A
PT2254A v 2.4
Page 1
Revised August 1998
DESCRIPTION
PT2254A is an electronic volume controller IC utilizing CMOS Technology specially
designed for use on audio equipment. It has two built-in channels making it highly
suitable for mono and stereo sound applications. Through the specially designated
signals that are applied externally to the data, clock and strobe input pins, PT2254A can
control attenuation and channel balance.
FEATURES
!
CMOS Technology
!
Low Power Consumption
!
High Operating Voltage Range : Vcc = 4 ~ 12 V
!
0dB to -68dB attenuation controlled by 2dB/step
!
2 Channels in each chip
!
Single Power Supply or Dual Power Supplies of (+) and (-) can be used
!
Attenuation can be controlled by signals attached to the Strobe, Data and Clock Pins.
!
Available in 16 Pins, DIP & SO Package
APPLICATIONS
!
Audio Equipment Volume Control
!
Multi-Media PC Audio Control
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| PT2254A | POT 50K OHM 9MM HORZ NO BUSHING |
| PT2254AD | Electronic Volume Controller IC |
| PT2254AS | Electronic Volume Controller IC |
| PT2255A-SN | Electronic Volume Controller IC |
| PT2255A | Electronic Volume Controller IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT2254A | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
| PT2254AD | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
| PT2254AS | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
| PT2255 | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
| PT2255A | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
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