參數(shù)資料
型號： DS2432P
廠商： DALLAS SEMICONDUCTOR
元件分類： Programmable ROM
英文描述： 1K X 1 1-WIRE SERIAL EEPROM, PDSO6
封裝： 0.150 INCH, TSOC-6
文件頁數(shù)： 19/30頁
文件大?。?/td> 165K
代理商： DS2432P
PRELIMINARY
DS2432
26 of 30
Read/Write Time Slots
The definitions of write and read time slots are illustrated in Figure 11. The master initiates all time slots
by driving the data line low. The falling edge of the data line synchronizes the DS2432 to the master by
triggering an internal delay circuit. During write time slots, the delay circuit determines when the DS2432
will sample the data line. For a read data time slot, if a “0” is to be transmitted, the delay circuit
determines how long the DS2432 will hold the data line low. If the data bit is a “1”, the DS2432 will not
hold the data line low at all.
READ/WRITE TIMING DIAGRAM Figure 11
Write-one Time Slot
VPULLUP
VPULLUP MIN
VIH MIN
VIL MAX
0V
tLOW1
15 s
(OD: 2 s)
60 s
(OD: 6 s)
DS2432
Sampling Window
tREC
tSLOT
REGULAR SPEED
60 s
≤ t
SLOT < 120 s
1 s
≤ t
LOW1 < 15 s
1 s
≤ t
REC <
∞
OVERDRIVE SPEED
6 s
≤ t
SLOT < 16 s
1 s
≤ t
LOW1 < 2 s
1 s
≤ t
REC <
∞
RESISTOR
MASTER
Write-zero Time Slot
VPULLUP
VPULLUP MIN
VIH MIN
VIL MAX
0V
REGULAR SPEED
60 s
≤ t
LOW0 < tSLOT < 120 s
1 s
≤ t
REC <
∞
OVERDRIVE SPEED
6 s
≤ t
LOW0 < tSLOT < 16 s
1 s
≤ t
REC <
∞
RESISTOR
MASTER
tLOW0
15 s
(OD: 2 s)
60 s
(OD: 6 s)
DS2432
Sampling Window
tREC
tSLOT
相關(guān)PDF資料
PDF描述
DS2433 512 X 8 1-WIRE SERIAL EEPROM, PBCY3
DS2433X 4K X 1 1-WIRE SERIAL EEPROM, UUC2
DS2433S 512 X 8 1-WIRE SERIAL EEPROM, PDSO8
DS2434S SPECIALTY MEMORY CIRCUIT, PDSO16
DS2434 SPECIALTY MEMORY CIRCUIT, PBCY3
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2432P R 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1Kb Protected 1-Wire EEPROM with SHA-1 Engine
DS2432P T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1Kb Protected 1-Wire EEPROM with SHA-1 Engine
DS2432P/T&R 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
DS2432P+ 制造商:Maxim Integrated Products 功能描述:EEPROM SERL-1WIRE 1KBIT 4PAGES X 256 3.3V/5V 6PIN TSOC - Rail/Tube 制造商:Maxim Integrated Products 功能描述:1-WIRE 1KB EE W/SHA-1 TSOC PBFREE 制造商:Maxim Integrated Products 功能描述:EEPROM 1KB 1-WIRE 6TSOC 制造商:Maxim Integrated Products 功能描述:EEPROM, 1KB, 1-WIRE, 6TSOC 制造商:Maxim Integrated Products 功能描述:OPTOCOUPLERS; Memory Size:1Kbit; Memory Configuration:256 x 4; Supply Voltage Min:2.8V; Supply Voltage Max:5.25V; Memory Case Style:TSOC; No. of Pins:6; IC Interface Type:Serial; Operating Temperature Min:-40C ;RoHS Compliant: Yes
DS2432P+R 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1Kb Protected 1-Wire EEPROM with SHA-1 Engine
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