參數(shù)資料
型號: M48T212A-85MH6TR
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO44
封裝: HATLESS, PLASTIC, SOIC-44
文件頁數(shù): 3/30頁
文件大?。?/td> 155K
代理商: M48T212A-85MH6TR
11/30
M48T212A
Table 8. Truth Table for SRAM Bank Select
Note: X = VIH or VIL;VSO = Battery Back-up Switchover Voltage
1. See Table 5, page 9 for details.
Figure 6. Chip Enable Control and Bank Select Timing
Table 9. Chip Enable Control and Bank Select Characteristics
Note: 1. Valid for Ambient Operating Temperature: TA = 0 to 70°C or –40 to 85°C; VCC = 3.0 to 3.6V (except where noted).
Mode
VCC
EX
A
E1CON
E2CON
Power
Select
3.0V to 3.6V
Low
High
Active
Low
High
Low
Active
Deselect
High
X
High
Standby
Deselect
VSO to VPFD (min)
(1)
X
High
CMOS Standby
Deselect
≤ VSO(1)
X
High
Battery Back-Up
Symbol
Parameter(1)
M48T212A
Unit
Min
Max
tEXPD
EX to E1CON or E2CON (Low or High)
15
ns
tAPD
Ato E1CON or E2CON (Low or High)
15
ns
AI02639
tEXPD
tAPD
tEXPD
EX
A
E1CON
E2CON
相關(guān)PDF資料
PDF描述
M48T212A-85MH1TR 0 TIMER(S), REAL TIME CLOCK, PDSO44
M48T212A-85MH6 0 TIMER(S), REAL TIME CLOCK, PDSO44
M48T212V-85MH1F REAL TIME CLOCK, PDSO44
M48T212V-85MH1E REAL TIME CLOCK, PDSO44
M48T35V-10PC1 1 TIMER(S), REAL TIME CLOCK, PDIP28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M48T212AMH 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V TIMEKEEPER CONTROLLER
M48T212V 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V TIMEKEEPER supervisor
M48T212V_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V TIMEKEEPER supervisor
M48T212V-70MH1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5V/3.3V TIMEKEEPER[ CONTROLLER
M48T212V-70MH1E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5V/3.3V TIMEKEEPER CONTROLLER Supervisor