參數(shù)資料
型號(hào): M48T201Y-70MH1
廠商: STMICROELECTRONICS
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO44
封裝: SNAPHAT, PLASTIC, SOIC-44
文件頁數(shù): 8/37頁
文件大?。?/td> 311K
代理商: M48T201Y-70MH1
Operation
M48T201Y, M48T201V
Note:
Most low power SRAMs on the market today can be used with the M48T201Y/V
TIMEKEEPER SUPERVISOR. There are, however some criteria which should be used in
making the final choice of an SRAM to use.
The SRAM must be designed in a way where the chip enable input disables all other inputs
to the SRAM. This allows inputs to the M48T201Y/V and SRAMs to be “Don't care” once
VCC falls below VPFD (min). The SRAM should also guarantee data retention down to
VCC = 2.0 V. The chip enable access time must be sufficient to meet the system needs with
the chip enable (and output enable) output propagation delays included.
相關(guān)PDF資料
PDF描述
M48T201V-85MH1E 1 TIMER(S), REAL TIME CLOCK, PDSO44
M48T201Y-70MH1E 1 TIMER(S), REAL TIME CLOCK, PDSO44
M48T201V-85MH6TR 1 TIMER(S), REAL TIME CLOCK, PDSO44
M48T201Y-70MH6 1 TIMER(S), REAL TIME CLOCK, PDSO44
M48T201Y-70MHTR 1 TIMER(S), REAL TIME CLOCK, PDSO44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M48T201Y-70MH1E 功能描述:監(jiān)控電路 SRAM TK Controller RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
M48T201Y-70MH1F 功能描述:監(jiān)控電路 SRAM TK Controller RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
M48T201Y-70MH1TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3V TIMEKEEPER㈢ supervisor
M48T201Y-80MH1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3 V TIMEKEEPER? supervisor
M48T201Y-80MH1E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3 V TIMEKEEPER? supervisor