參數(shù)資料
型號: DS2432X
元件分類: DRAM
英文描述: 1k-Bit Protected 1-Wire EEPROM with SHA-1 Engine
中文描述: 經(jīng)銷商,保護(hù)與沙的1 - Wire EEPROM的位- 1引擎
文件頁數(shù): 22/30頁
文件大?。?/td> 165K
代理商: DS2432X
PRELIMINARY
ROM FUNCTIONS FLOW CHART
Figure 9
DS2432
22 of 30
From Figure 9
2
nd
Part
To Memory Functions
Flow Chart (Figure 7)
Master TX Bit 0
Master TX Bit 63
Master TX Bit 1
Bit 63
Match
RC = 0
DS2432 TX Bit 0
DS2432 TX Bit 0
Master TX Bit 0
DS2432 TX Bit 1
DS2432 TX Bit 1
Master TX Bit 1
DS2432 TX Bit 63
DS2432 TX Bit 63
Master TX Bit 63
RC = 1
Bit 1
Match
Bit 0
Match
Y
N
Y
N
Y
N
Bit 63
Match
RC = 0
RC = 1
Bit 1
Match
Bit 0
Match
Y
N
Y
N
Y
N
RC = 0
DS2432 TX
CRC Byte
DS2432 TX
Serial Number
(6 Bytes)
DS2432 TX
Family Code
(1 Byte)
RC = 0
To Figure 9
2
Part
N
F0h
Search ROM
Command
N
55h
Match ROM
Command
N
CCh
Skip ROM
Command
Y
Y
Y
Y
N
33h
Read ROM
Command
To Figure 9
2
nd
Part
From Memory Functions
Flow Chart (Figure 9)
Bus Master TX ROM
Function Command
DS2432 TX
Presence Pulse
OD
Reset Pulse
N
Y
OD = 0
Bus Master TX
Reset Pulse
From Figure 9, 2
nd
Part
相關(guān)PDF資料
PDF描述
DS2432 1k-Bit Protected 1-Wire EEPROM with SHA-1 Engine(1K 位具有寫保護(hù)的1線EEPROM(帶SHA-1引擎))
DS2433 4k-Bit 1-Wire EEPROM
DS2433-Z01 4K-Bit 1-Wire EEPROM
DS2433S 4k-Bit 1-Wire EEPROM
DS2433T 4k-Bit 1-Wire EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2432X+ 功能描述:電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
DS2432X+U 制造商:Maxim Integrated Products 功能描述:1-W EEPROM 1KB W/SHA-1 UCSP PARTIAL - Rail/Tube
DS2432X-101-4D+T 制造商:Maxim Integrated Products 功能描述:1KB PROTECTED 1-WIRE EEPROM WITH SHA-1 ENGINE - Tape and Reel
DS2432X-S 功能描述:電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
DS2432X-S+ 制造商:Maxim Integrated Products 功能描述:1-W EEPROM 1KB W/SHA-1 UCSP 2.5K TR - Tape and Reel