參數(shù)資料
型號(hào): DS2423P
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Memory IC:Other
英文描述: SPECIALTY MEMORY CIRCUIT, PDSO6
封裝: 3.70 X 4 MM, 1.50 MM HEIGHT, TSOC-6
文件頁(yè)數(shù): 8/25頁(yè)
文件大?。?/td> 581K
代理商: DS2423P
DS2423
16 of 25
When issued on a multidrop bus, this command will set all Overdrive-supporting devices into Overdrive
mode. To subsequently address a specific Overdrive-supporting device, a Reset Pulse at Overdrive speed
has to be issued followed by a Match ROM or Search ROM command sequence. This will speed up the
time for the search process. If more than one slave supporting Overdrive is present on the bus and the
Overdrive Skip ROM command is followed by a read command, data collision will occur on the bus as
multiple slaves transmit simultaneously (open drain pulldowns will produce a wired-AND result).
Overdrive Match ROM [69H]
The Overdrive Match ROM command, followed by a 64-bit ROM sequence transmitted at Overdrive
speed, allows the bus master to address a specific DS2423 on a multidrop bus and to simultaneously set it
in Overdrive mode. Only the DS2423 that exactly matches the 64-bit ROM sequence will respond to the
subsequent memory function command. Slaves already in Overdrive mode from a previous Overdrive
Skip or Match command will remain in Overdrive mode. All other slaves that do not match the 64-bit
ROM sequence or do not support Overdrive will return to or remain at regular speed and wait for a Reset
Pulse of minimum 480 s duration. The Overdrive Match ROM command can be used with a single or
multiple devices on the bus.
Not
Recommended
for
New
Design
相關(guān)PDF資料
PDF描述
DS2423X SPECIALTY MEMORY CIRCUIT, UUC
DS2423 4K X 1 STANDARD SRAM, PDSO6
DS2422 1K X 1 STANDARD SRAM, PDSO6
DS2430AP 256 X 1 1-WIRE SERIAL EEPROM, PDSO6
DS2430A 32 X 8 1-WIRE SERIAL EEPROM, PBCY3
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2423P/R 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:4kbit 1-Wire RAM with Counter
DS2423P/T 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:4kbit 1-Wire RAM with Counter
DS2423P/T&R 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
DS2423P+ 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
DS2423P+T&R 制造商:Rochester Electronics LLC 功能描述: 制造商:DSC 功能描述: