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MB88344中文资料
MB88344数据手册规格书PDF详情
■ 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 (AO31-AO36) 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.
■ 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 VCC [V]
? Two analog output reference voltage : Analog data can be output in different reference voltages.
? For data resisters for AO31-AO36 channels (MB88344B only) : Analog output can be changed by the A0 and A1 analog block.
? Separate supply voltge for digital block and analog block.
? Direct control can be done from 3 V-system MCU:
MB88344 : Input “H” Voltage = 0.5 VCC, Input “L” Voltage = 0.2 VCC
MB88344B : Input “H” Voltage = 2.1 V, Input “L” Voltage = 0.6 V
? Max. 2.5 MHz serial data input
? Silicon-gate CMOS process
? Package options:
MB88344: 48-pin plastic SH-DIP/QFP/LQFP
MB88344B: 48-pin plastic SH-DIP/LQFP
MB88344产品属性
- 类型
描述
- 型号
MB88344
- 制造商
FUJITSU
- 制造商全称
Fujitsu Component Limited.
- 功能描述
8-Bit D/A Converter with Operational Amplifier Output Buffers
MB88344供应商...
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
深圳市赛能新源半导体有限公司 |
MB88344 |
FUJITSU |
24+ |
QFP |
16500 |
进口原装正品现货 |
|
深圳市永贝尔科技有限公司 |
MB88344 |
FUJITSU |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
|
艾睿国际(香港)有限公司 |
MB88344 |
FUJITSU/富士通 |
2447 |
QFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|
贸泽芯城(深圳)电子科技有限公司 |
MB88344 |
FUJITSU/富士通 |
23+ |
QFP |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|
海芯未来半导体电子(深圳)有限公司 |
MB88344PFV-G-BND |
FUJITSU |
24+ |
QFP |
4423 |
只做原装进口!正品支持实单! |
|
深圳市鑫宇杨电子科技有限公司 |
MB88344PFV-G-BND-EF |
FUJITSU |
2020+ |
QFP |
350000 |
100%进口原装正品公司现货库存 |
|
深圳市纳艾斯科技有限公司 |
MB88344PFV-G |
FUJITSU |
2020+ |
QFP-48 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|
深圳市英卓尔科技有限公司 |
MB88344PFV-G |
FUJITSU |
20+ |
QFP-48 |
500 |
样品可出,优势库存欢迎实单 |
|
深圳市安富世纪电子有限公司 |
MB88344PFV-G-BND |
FUJITSU |
23+ |
QFP |
95 |
全新原装正品现货,支持订货 |
|
深圳市中福国际管理有限公司 |
MB88344PFV-G-BND |
FUJITSU |
20+ |
QFP |
95 |
进口原装现货,假一赔十 |
MB88344 资料下载更多...
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Datasheet数据表PDF页码索引
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Fujitsu Component Limited. 富士通株式会社
富士通(Fujitsu)是日本领先的信息和通信技术(ICT)公司,提供全面的技术产品,解决方案和服务。富士通大约有155,000名员工为100多个国家的客户提供支持。我们运用自己的经验和信息通信技术的力量,与客户共同塑造社会的未来。富士通凭借在ICT领域的丰富经验和实力,致力于与客户携手共创美好的未来社会。富士通集团(东京证券交易所上市代码:6702)截至2015年3月31日财政年度的合并收益为4.8兆日元(400亿美元)。富士通是日本排名第一的IT厂商,全球第四大IT服务公司,全球前五大服务器和PC机生产商,曾经是世界第二大企业用硬盘驱动器的制造商(硬盘业务于2009年第一季度转移到东芝公司