參數(shù)資料
型號: DS1670E
英文描述: Portable System Controller
中文描述: 便攜式系統(tǒng)控制器
文件頁數(shù): 7/17頁
文件大?。?/td> 252K
代理商: DS1670E
DS1670
7 of 17
The DS1670 nonvolatilizes the external SRAM(s) by write protecting the SRAM(s) and by providing a
back-up power supply in the absence of V
CC
. When V
CC
falls below 2.88 volts (typical), access to the
external SRAM(s) are prohibited by forcing
CEOL
and
CEOH
high regardless of the level of
CEI
,
BLE
,
and
BHE
. Also at this point, the SRAM power supply (V
CCO
) is switched from V
CC
to V
BAT
. Upon
power up, access is prohibited until the end of t
RPU
.
相關(guān)PDF資料
PDF描述
DS1670S Portable System Controller
DS17285 3V/5V Real-Time Clock
DS17285-3 3V/5V Real-Time Clock
DS17285-5 3V/5V Real-Time Clock
DS17285E-3 3V/5V Real-Time Clock
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1670E/T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 20TSSOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRLR SYSTEM PORTABLE 20TSSOP 制造商:Maxim Integrated Products 功能描述:Real Time Clock Portable System Controller
DS1670E/T&R 功能描述:實(shí)時(shí)時(shí)鐘 Portable System Controller RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1670E/TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Portable System Controller
DS1670E+ 功能描述:實(shí)時(shí)時(shí)鐘 Portable System Controller RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1670E+T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 20TSSOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRLR SYSTEM PORTABLE 20TSSOP 制造商:Maxim Integrated Products 功能描述:Real Time Clock Portable System Controller