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參數(shù)資料
| 型號(hào)： | MB88146A |
| 廠商： | Fujitsu Limited |
| 英文描述： | D/A Converter for Digital Tuning (12-channel, 8-bit, on-chip OP amp., low-voltage) |
| 中文描述： | D / A轉(zhuǎn)換為數(shù)字調(diào)諧（12通道，8位，片內(nèi)運(yùn)算放大器。，低電壓） |
| 文件頁(yè)數(shù)： | 1/20頁(yè) |
| 文件大?。?/td> | 274K |
| 代理商： | MB88146A |
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DS04-13513-1E
FUJITSU SEMICONDUCTOR
DATA SHEET
Linear IC Converter
CMOS
D/A Converter for Digital Tuning
(12-channel, 8-bit, on-chip OP amp., low-voltage)
MB88146A
I
DESCRIPTION
The MB88146A is an 8-bit D/A converter with twelve built-in channels. The 12 analog outputs each have a built-
in OP amplifier with large current drive-capability.
The data input/output format is CS (chip select) with serial bus connection available.
A built-in 12-bit I/O expander enables serial
parallel conversion (8 of the 12 bits can also be used for analog
output).
This product can be used for microcontroller port expansion, electronic level adjustment, replacement of semi-
fixed resistance for tuning, etc.
I
FEATURES
Ultra low power consumption (1.2 mW/chl: typical)
Ultra compact package
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 1.0 mA maximum, source current 1.0 mA maximum)
Built-in power-on detection circuit (initialized at detection of VccD power-on)
MCU interface compatible with 3 V to 5 V 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 2.5 MHz (in cascade connection, up to 2.5 MHz when VccD = 5 V, up
to 1.5 MHz when VccD = 3 V)
CMOS process
Choice of two packages: SDIP-24 pin and SSOP-24 pin.
I
PACKAGES
24-pin Plastic DIP
(DIP-24P-M02)
24-pin Plastic SSOP
(FPT-24P-M03)
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| MB88146AP | D/A Converter for Digital Tuning (12-channel, 8-bit, on-chip OP amp., low-voltage) |
| MB88146APFV | D/A Converter for Digital Tuning (12-channel, 8-bit, on-chip OP amp., low-voltage) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB88146AP | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12-channel, 8-bit, on-chip OP amp., low-voltage) |
| MB88146APFV | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12-channel, 8-bit, on-chip OP amp., low-voltage) |
| MB88151 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:Spread Spectrum Clock Generator |
| MB88151-100 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:Spread Spectrum Clock Generator |
| MB88151-200 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:Spread Spectrum Clock Generator |
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