參數(shù)資料
型號： STM6719TIWB6E
廠商： STMICROELECTRONICS
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝： LEAD FREE, MO-178CAA, SOT-23, 6 PIN
文件頁數(shù)： 10/29頁
文件大?。?/td> 246K
代理商： STM6719TIWB6E
DC and AC parameters
STM6717/6718/6719/6720/STM6777/6778/6779/6780
DC and AC parameters
This section summarizes the operating measurement conditions, and the DC and AC
characteristics of the device. The parameters in the DC and AC characteristics Tables that
follow, are derived from tests performed under the Measurement Conditions summarized in
Table 5, Operating and AC Measurement Conditions. Designers should check that the
operating conditions in their circuit match the operating conditions when relying on the
quoted parameters.
Figure 25.
AC Testing Input/Output Waveforms
Figure 26.
MR timing waveform (STM6717/18/19/20)
Figure 27.
MR timing waveform (STM6777/78/79/80)
1.
By connecting a certain capacitor between the MRC pin and VSS, the RST can be delayed from 6s or
more (tMLMH, see Table 7 on page 21).
Table 5.
Operating and AC measurement conditions
Parameter
STM67xx
Unit
VCC supply voltage
0.8 to 5.5
V
Ambient operating temperature (TA)
–40 to 85
°C
Input rise and fall times
≤ 5ns
Input pulse voltages
0.2 to 0.8VCC
V
Input and output timing ref. voltages
0.3 to 0.7VCC
V
AI02568
0.8VCC
0.2VCC
0.7VCC
0.3VCC
AI10423a
RST
MR
tMLRL
trec
tMLMH
AI10424c
RST
MR
trec
tMLMH
(1)
tMLRL
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STM6720 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option)
STM6720LTGWB6E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option)
STM6720LTGWB6F 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option)
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