位置：首页 > IC中文资料第6535页 > DS1254
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
DS1254 | 2Mx8NVSRAMwithPhantomClock GENERALDESCRIPTION TheDS1254isafullynonvolatilestaticRAM(NVSRAM)(organizedas2Mwordsby8bits)withbuilt-inreal-timeclock.Ithasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-oftolerancecondition.Whensuchaconditionoccu | MaximMaximIntegrated 美信半导体 |  |   |
DS1254 | 2Mx8NVSRAMwithPhantomClock DESCRIPTION TheDS1254isafullynonvolatilestaticRAM(NVSRAM)(organizedas2Mwordsby8bits)withbuiltinreal-timeclock.Ithasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchaconditionoccurs,the | Dallas Dallas Semiconductor Corp. |  | |
2Mx8NVSRAMwithPhantomClock GENERALDESCRIPTION TheDS1254isafullynonvolatilestaticRAM(NVSRAM)(organizedas2Mwordsby8bits)withbuilt-inreal-timeclock.Ithasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-oftolerancecondition.Whensuchaconditionoccu | MaximMaximIntegrated 美信半导体 | | | |
2Mx8NVSRAMwithPhantomClock DESCRIPTION TheDS1254isafullynonvolatilestaticRAM(NVSRAM)(organizedas2Mwordsby8bits)withbuiltinreal-timeclock.Ithasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchaconditionoccurs,the | Dallas Dallas Semiconductor Corp. | | | |
2Mx8NVSRAMwithPhantomClock DESCRIPTION TheDS1254isafullynonvolatilestaticRAM(NVSRAM)(organizedas2Mwordsby8bits)withbuiltinreal-timeclock.Ithasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchaconditionoccurs,the | Dallas Dallas Semiconductor Corp. | | | |
2Mx8NVSRAMwithPhantomClock GENERALDESCRIPTION TheDS1254isafullynonvolatilestaticRAM(NVSRAM)(organizedas2Mwordsby8bits)withbuilt-inreal-timeclock.Ithasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-oftolerancecondition.Whensuchaconditionoccu | MaximMaximIntegrated 美信半导体 | | | |
2Mx8NVSRAMwithPhantomClock DESCRIPTION TheDS1254isafullynonvolatilestaticRAM(NVSRAM)(organizedas2Mwordsby8bits)withbuiltinreal-timeclock.Ithasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchaconditionoccurs,the | Dallas Dallas Semiconductor Corp. | | | |
2Mx8NVSRAMwithPhantomClock DESCRIPTION TheDS1254isafullynonvolatilestaticRAM(NVSRAM)(organizedas2Mwordsby8bits)withbuiltinreal-timeclock.Ithasaself-containedlithiumenergysourceandcontrolcircuitrythatconstantlymonitorsVCCforanout-of-tolerancecondition.Whensuchaconditionoccurs,the | Dallas Dallas Semiconductor Corp. | | | |
封装/外壳：80-BBGA 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC RTC PHANTOM PAR 168-BGA 集成电路（IC） 实时时钟 | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 |  | | |
封装/外壳：80-BBGA 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC RTC PHANTOM PAR 168-BGA 集成电路（IC） 实时时钟 | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | | | |
Heyco짰OriginalStrainReliefBushings 文件：105.91 Kbytes Page：1 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 |  | | |
24-Bit,20kHz,Low-PowerANALOG-TO-DIGITALCONVERTER 文件：885.43 Kbytes Page：23 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
24-Bit,20kHz,LowPowerANALOG-TO-DIGITALCONVERTER 文件：719.38 Kbytes Page：24 Pages | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) |  | | |
24-Bit,20kHz,LowPowerANALOG-TO-DIGITALCONVERTER 文件：281.52 Kbytes Page：15 Pages | BURR-BROWNTexas Instruments Incorporated 德州德州仪器 |  | | |
24-Bit,20kHz,LowPowerANALOG-TO-DIGITALCONVERTER 文件：281.52 Kbytes Page：15 Pages | BURR-BROWNTexas Instruments Incorporated 德州德州仪器 | | |
DS1254产品属性
- 类型
描述
- 型号
DS1254
- 功能描述
2M x 8 NV SRAM with Phantom Clock
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
DALLAS |
23+ |
BGA |
5177 |
现货 |
|||
MAXIM/美信 |
23+ |
15000 |
百分百进口原装环保整盘 |
||||
23+ |
N/A |
36000 |
正品授权货源可靠 |
||||
DALLAS |
23+ |
NA/ |
21 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
DALLAS |
21+ROHS |
SMD |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
Analog Devices Inc./Maxim Inte |
21+ |
168-BGA |
3275 |
正规渠道/品质保证/原装正品现货 |
|||
DALLAS |
2022+ |
NA |
7300 |
原装现货 |
|||
DALLAS |
265209 |
假一罚十原包原标签常备现货! |
|||||
DALLAS |
23+ |
50000 |
全新原装正品现货,支持订货 |
||||
DALLAS |
23+ |
NA |
7300 |
专注配单,只做原装进口现货 |
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DS1254规格书下载地址
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特点促进不间断电源只有当主VCC是不可用的使用电池低正向压降电源故障信号中断的处理器，或写保护内存功耗小于100nA的电池电流低电量警告信号电池可电断开后命令当VCC应用，电池会自动重新连接配合DS1212非易失控制器×16片直接与备份16的RAM可选的16引脚SOIC表面贴装封装DS1259电池管理芯片是一个低成本的电池管理系统的便携性和非易失性电子设备。电池输入引脚连接到一个电池
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DS1267双数字电位器芯片由两个数字控制，固态电位器。每个电位器是由256个电阻部分。彼此之间的电阻节和电位器两端的雨刮器都可以访问的抽头点。中的地位电阻阵列上的雨刮器是由一个8位值控制抽头点连接到雨刮器输出。通过3线串行接口完成通信和控制设备。这个接口允许读取或写入设备抽头位置。（或堆叠）系列中增加的总电阻与两个电位器，可连接相同的分辨率。对于多个设备，单处理器的环境中，DS1267可级联或菊花链式。此功能提供一个单一的3线总线控制多台设备的。DS1267是提供了三个标准电阻值，其中包括10，50和100千欧版本。该设备可用的软件包，包括一个14引脚DIP，16引脚SOIC，和20引脚T
2012-12-11
DdatasheetPDF页码索引
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