參數(shù)資料
型號(hào): 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(yè)數(shù): 9/30頁(yè)
文件大?。?/td> 165K
代理商: DS2432X
PRELIMINARY
Memory and SHA Functions Flow Chart
(continued)
Figure 7
DS2432
9 of 30
AAh
Read Scratch-
Pad
DS2432 sets Scratchpad
Byte Counter = 0
Bus Master RX
TA1 (T7:T0), TA2 (T15:T8)
and E/S Byte
Bus Master RX
Data Byte from Scratchpad
Bus Master RX CRC16
of Command, Address,
E/S Byte, Data Bytes as
sent by the DS2432
Y
Bus Master
RX “1”s
Master
TX Reset
Y
N
Master
TX Reset
DS2432
Increments
Byte Counter
Byte Counter
= 7
Y
Y
N
N
N
From Figure 7
1
st
Part
To Figure 7
1
Part
To Figure 7
3
rd
Part
From Figure 7
3
Part
Note
:
For write protected data
memory or register page
locations, the master will
read either AAh or 55h. In
EPROM mode the master
will receive scratchpad data
logically ANDed by the
current data of the targeted
memory address.
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(chǔ)器 RoHS:否 制造商:Atmel 存儲(chǔ)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(chǔ)器 RoHS:否 制造商:Atmel 存儲(chǔ)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