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參數(shù)資料
| 型號： | PT8146 |
| 廠商： | Princeton Technology Corporation |
| 英文描述： | 8-Bit 12-Ch I/O DAC |
| 中文描述： | 8位12通道的I / O援 |
| 文件頁數(shù)： | 1/27頁 |
| 文件大?。?/td> | 367K |
| 代理商： | PT8146 |
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Tel: 886-2-66296288
DESCRIPTION
The PT8146 is an 8-bit D/A converter with 12 built-in channels. Each of the 12 analog outputs have a
built-in OP amplifier with large current drive capability. The data input/output format is chip select (/CS)
with serial bus connection available while a built-in 12-bit I/O expander enables serial-parallel
conversion (8 of the 12 bits can also be used for analog output).
FEATURES
Ultra compact package
Ultra low power consumption (1.2mW/chl: typical)
Built-in 12-channel R-2R type 8-bit D/A converter
Built-in 12-bit I/O expander (8 bits also function as analog output)
Built-in analog output amplifier (sink current 1.0mA maximum, source current 1.0mA maximum)
Built-in power-on detection circuit (initialized at detection of VccD power-on)
MCU interface compatible with 3V to 5V systems
Power divided into MCU interface power supply (VccD) and OP amplifier power supply (VccA), D/A
converter power supply (VccD)
Analog output capability from 0 V to VccA
Serial data I/O operates to maximum of 2.5MHz (in cascade connection, up to 2.5MHz when
VccD=5V, up to 1.5Mhz when VccD=3V)
CMOS process
Available in 24 pin, SSOP Package
APPLICATIONS
Microcontroller port expansion
Electronic level adjustment
Replacement of semi-fixed resistance for tuning
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
PT8146 V1.1
- 1 -
February, 2006
8-Bit 12-Ch I/O DAC
PT8146
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT8146L | 8-Bit 12-Ch I/O DAC |
| PT8211 | 16 Bits Digital-To-Analog Converter IC |
| PT8211-S | 16 Bits Digital-To-Analog Converter IC |
| PT8214 | 8-Bit D/A Converter IC |
| PT8214L | 8-Bit D/A Converter IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT8146L | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:8-Bit 12-Ch I/O DAC |
| PT815NB | 功能描述:CBL ASSY PIGTAIL 15' NM BNCM RoHS:是 類別:電纜組件 >> 同軸，RF 系列:* 標(biāo)準(zhǔn)包裝:1 系列:* |
| PT815NFM | 功能描述:CBL ASSY PIGTAIL 15' NF MUHFM RoHS:是 類別:電纜組件 >> 同軸，RF 系列:* 標(biāo)準(zhǔn)包裝:1 系列:* |
| PT815NN | 功能描述:CBL ASSY PIGTAIL 15' NM NM RoHS:是 類別:電纜組件 >> 同軸，RF 系列:* 標(biāo)準(zhǔn)包裝:1 系列:* |
| PT815NP | 功能描述:CBL ASSY PIGTAIL 15' NM UHFM RoHS:是 類別:電纜組件 >> 同軸，RF 系列:* 標(biāo)準(zhǔn)包裝:1 系列:* |
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