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參數(shù)資料
| 型號： | MB88344B |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-bit 36 channels D/A converters(8位D/A36通道轉(zhuǎn)換器) |
| 中文描述： | 8位36通道D / A轉(zhuǎn)換（8位D/A36通道轉(zhuǎn)換器） |
| 文件頁數(shù)： | 1/23頁 |
| 文件大小： | 347K |
| 代理商： | MB88344B |
1
DS04-13505-3E
FUJITSU SEMICONDUCTOR
DATA SHEET
LINEAR IC
8-Bit D/A Converter
with Operational Amplifier Output Buffers
MB88344/88344B
I
DESCRIPTION
MB88344/MB88344B are 8-bit 36 channels D/A converters which have two reference voltages to use 36 channels
as 12 channels and 24 channels independently.
Each output channels has an operational amplifier output buffer and so large current drive is possible.
In the MB88344B, 6 Channels of DAC output (AO
31
-AO
36
) have four data registers each and so, the analog output
can be changed by the address input from A0 and A1 pins.
Digital data are input to the devices in serial and it is controlled by CLK and LD pins. This configuration makes a
cascade connections between devices.
The MB88344/MB88344B are suitable for electronic volumes and replacement for potentiometers for adjustment,
in addition to normal D/A converter applications.
I
FEATURES
Ultra low power consumption : Type. 1.1mW/channel
Ultra small package
Conversion method : R-2R resistor ladder
On-chip operational amplifier output buffers : Max. +1.0/–1.0mA analog output sink/source current capability
Analog data output range : 0 to V
CC
[V]
Two analog output reference voltage : Analog data can be output in different reference voltages.
(Continued)
I
PACKAGES
48 pin, Plastic LQFP
48 pin, Plastic QFP
48 pin, Plastic SH-DIP
This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields. However, it is advised that normal precautions
be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit.
(DIP-48P-M01)
(FPT-48P-M16)
(FPT-48P-M05)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB88345PF | D/A Converter for Digital Tuning (24-channel, 8-bit, on-chip OP amp) |
| MB88345 | D/A Converter for Digital Tuning(24-channel, 8-bit, on-chip OP amp)(用于數(shù)字調(diào)諧的8位D/A轉(zhuǎn)換器（24通道、片內(nèi)運放）) |
| MB88346BP | D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BPF | D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
| MB88346BPFV | D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB88345 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (24-channel, 8-bit, on-chip OP amp) |
| MB88345PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (24-channel, 8-bit, on-chip OP amp) |
| MB88345PF-G-BND(E1) | 制造商:Fujitsu 功能描述: |
| MB88346B | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS |
| MB88346B_05 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning (12 channels. 8-bit, with OP amplifier) |
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