參數(shù)資料
型號： M41ST85YMH6TR
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： 1 TIMER(S), REAL TIME CLOCK, PDSO28
封裝： 0.330 INCH, SNAPHAT, PLASTIC, SOH-28
文件頁數(shù)： 20/34頁
文件大?。?/td> 532K
代理商： M41ST85YMH6TR
27/34
M41ST85Y, M41ST85W
Figure 22. Power Down/Up Mode AC Waveforms
Table 13. Power Down/Up AC Characteristics
Note: 1. Valid for Ambient Operating Temperature: TA = –40 to 85°C; VCC = 4.5 to 5.5V or 2.7 to 3.6V (except where noted).
2. VPFD(max) to VPFD(min) fall time of less than tF may result in deselection/write protection not occurring until
200s after VCC passes VPFD(min).
3. VPFD(min) to VSS fall time of less than tFB may cause corruption of RAM data.
4. Programmable (see Table 6., page 22)
Symbol
Parameter(1)
Min
Typ
Max
Unit
tF
(2)
VPFD(max) to VPFD(min) VCC Fall Time
300
s
tFB
(3)
VPFD(min) to VSS VCC Fall Time
10
s
tPD
EX at VIH before Power Down
0s
tPFD
PFI to PFO Propagation Delay
15
25
s
tR
VPFD(min) to VPFD(max) VCC Rise Time
10
s
tRB
VSS to VPFD(min) VCC Rise Time
1s
trec
(4)
Power up Deselect Time
40
200
ms
AI03661
VCC
INPUTS
(PER CONTROL INPUT)
OUTPUTS
DON'T CARE
HIGH-Z
tF
tFB
tR
tPD
tRB
tDR
VALID
(PER CONTROL INPUT)
RECOGNIZED
VPFD (max)
VPFD (min)
VSO
trec
RST
ECON
PFO
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M41ST85YMX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR
M41ST85YMX6 功能描述:實(shí)時時鐘 Serial 512 (64x8) 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
M41ST85YMX6TR 制造商:STMicroelectronics 功能描述:REAL TIME CLOCK SERL 64BYTE 28PIN SOX - Tape and Reel
M41ST85YSH 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR
M41ST87W 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection
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