Datasheet > 存储 > OTP ROM> DS2406P/T

DS2406P/T

更新时间： 2024-01-22 08:21:08

品牌	Logo	应用领域
达拉斯 - DALLAS		开关
页数	文件大小	规格书
31页	350K
描述
Dual Addressable Switch Plus 1kbit Memory

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技术参数
数据手册

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DS2406P/T 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.69
Is Samacsys：	N	内存密度：	1024 bit
内存集成电路类型：	OTP ROM	内存宽度：	1
功能数量：	1	字数：	1024 words
字数代码：	1000	工作模式：	ASYNCHRONOUS
最高工作温度：	85 °C	最低工作温度：	-40 °C
组织：	1KX1	并行/串行：	SERIAL
认证状态：	Not Qualified	最大供电电压 (Vsup)：	6 V
最小供电电压 (Vsup)：	2.8 V	标称供电电压 (Vsup)：	3 V
技术：	CMOS	温度等级：	INDUSTRIAL
Base Number Matches：	1

DS2406P/T 数据手册

DS2406

OVERVIEW

The block diagram in Figure 1 shows the relationships between the major control and memory sections of

the DS2406. The device has four major data components: 64-bit lasered ROM, 1024 bits of EPROM data

memory, status memory, and the PIO-control block. The hierarchical structure of the 1-Wire protocol is

shown in Figure 2. The bus master must first provide one of the five ROM function commands: Read

ROM, Match ROM, Search ROM, Skip ROM, or Conditional Search ROM. The protocol required for

these ROM functions is described in Figure 13. After a ROM functions command is successfully

executed, the PIO-control and memory functions become accessible and the master may provide any one

of the six memory- and control function commands. The protocol for these functions is described in

Figure 7. All data is read and written least significant bit first.

HIERARCHICAL STRUCTURE FOR 1-Wire PROTOCOL Figure 2

1-Wire Bus

Bus

Other

Master

Devices

DS2406

Command

Level

Available

Commands

Data Fields

Affected

Read ROM

Match ROM

Search ROM

Skip ROM

Conditional

Search ROM

64-bit ROM

N/A

1-Wire ROM Function

Commands (see Figure 13)

64-bit ROM,

Conditional Search Settings

at Status Memory Location 7,

Device/Channel Status

Write Memory

Write Status

Read Memory

Read Status

Ext. Read Memory

Channel Access

1024-bit EPROM

Status Memory

1024-bit EPROM

Status Memory

1024-bit EPROM

PIO Channels

DS2406 specific

Memory Function

Commands (see Figure 7)

3 of 31

1 234 5 6 7...31

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DS2406P/T&R	MAXIM	OTP ROM, 1KX1, CMOS, PDSO6, TSOC-6	获取价格
DS2406P/T&R	DALLAS	Dual Addressable Switch Plus 1kbit Memory	获取价格
DS2406P/TR	ETC	Peripheral IC	获取价格
DS2406P+	DALLAS	Dual Addressable Switch Plus 1kbit Memory	获取价格
DS2406P+	MAXIM	Dual Addressable Switch Plus 1Kb Memory	获取价格
DS2406P+R	DALLAS	Dual Addressable Switch Plus 1kbit Memory	获取价格