参数资料
型号: DS2408S+T&R
厂商: Maxim Integrated Products
文件页数: 15/39页
文件大小: 0K
描述: IC SWITCH 8-CHAN ADDRESS 16SOIC
标准包装: 2,500
接口: 1 线
输入/输出数: 8
中断输出: *
电源电压: 2.8 V ~ 5.25 V
工作温度: *
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
包括: *
DS2408
22 of 39
Figure 12-1. ROM FUNCTIONS FLOW CHART
From Figure 12
2nd Part
To Control Functions
Flow Chart (Figure 8)
Master TX Bit 0
Master TX Bit 63
Master TX Bit 1
RC = 1
DS2408 TX
CRC Byte
DS2408 TX
Serial Number
(6 Bytes)
DS2408 TX
Family Code
(1 Byte)
Bit 0
Match?
Y
N
Bit 1
Match?
Y
N
Bit 63
Match?
Y
N
DS2408 TX Bit 0
Master TX Bit 0
DS2408 TX Bit 1
Master TX Bit 1
DS2408 TX Bit 63
Master TX Bit 63
RC = 1
Bit 0
Match?
Y
N
Bit 1
Match?
Y
N
Bit 63
Match?
Y
N
To Figure 12
2nd Part
RC = 0
Y
N
F0h
Search ROM
Command?
N
55h
Match ROM
Command?
N
ECh
Cond. Search
Command?
N
33h
Read ROM
Command?
To Figure 12
2nd Part
From Control Functions
Flow Chart (Figure 8)
Bus Master TX ROM
Function Command
DS2408 TX
Presence Pulse
OD
Reset Pulse?
N
Y
OD = 0
Bus Master TX
Reset Pulse
From Figure 12, 2nd Part
Condition Met?
Y
N
DS2408 TX Bit 0
Master TX Bit 0
DS2408 TX Bit 1
Master TX Bit 1
DS2408 TX Bit 63
Master TX Bit 63
RC = 1
Bit 0
Match?
Y
N
Bit 1
Match?
Y
N
Bit 63
Match?
Y
N
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