參數(shù)資料
型號(hào)： STM6718
廠商： 意法半導(dǎo)體
英文描述： Dual/Triple Ultra-Low Voltage Supervisors with Push-Button Reset (with Delay Option)
中文描述： 雙/三超低電壓的推監(jiān)控，復(fù)位按鈕（帶有延遲期權(quán)）
文件頁(yè)數(shù)： 2/25頁(yè)
文件大?。?/td> 129K
代理商： STM6718
STM6717/6718/6719/6720/6777/6778/6779*/6780*
2/25
TABLE OF CONTENTS
FEATURES SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 1. Packages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 1. Device Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SUMMARY DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2. Logic Diagram (STM6717/18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 3. Logic Diagram (STM6719/20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 4. Logic Diagram (STM6777/78) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 5. Logic Diagram (STM6779/80) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Table 2. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 6. STM6717/18 SOT23-5 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 7. STM6719/20 SOT23-6 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 8. STM6777/78 SOT23-6 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 9. STM6779/80 SOT23-6 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 3. Pin Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 10.Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 11.Hardware Hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Applications Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 12.STM67xx Interface to Processor with Bi-directional Reset Pins . . . . . . . . . . . . . . . . . . . . 8
Figure 13.Ensuring RST Valid to V
CC
= 0 (Active-Low, Push-Pull Outputs) . . . . . . . . . . . . . . . . . . . 8
TYPICAL OPERATING CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 14.Supply Current vs. Temperature (V
CC1
= 5.5V; V
CC2
= 3.6V). . . . . . . . . . . . . . . . . . . . . . 9
Figure 15.Supply Current vs. Temperature (V
CC1
= 3.6V; V
CC2
= 2.75V). . . . . . . . . . . . . . . . . . . . . 9
Figure 16.Supply Current vs. Temperature (V
CC1
= 3.0V; V
CC2
= 2.0V). . . . . . . . . . . . . . . . . . . . . 10
Figure 17.Supply Current vs. Temperature (V
CC1
= 2.0V; V
CC2
= 1.0V). . . . . . . . . . . . . . . . . . . . . 10
Figure 18.Normalized V
CC
Reset Time-out Period vs. Temperature. . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 19.Maximum V
CC
Transient Duration vs. Reset Threshold Overdrive . . . . . . . . . . . . . . . . . 11
Figure 20.Normalized V
RST1
Threshold vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 21.Normalized V
RST2
Threshold vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 22.Reset Input Threshold vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 23.V
CC1
-to-Reset Delay vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 24.Reset Input-to-Reset Output Delay vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 25.MR-to-Reset Output Delay vs. Temperature (V
CC1
= 3.6V) . . . . . . . . . . . . . . . . . . . . . . 14
MAXIMUM RATING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 4. Absolute Maximum Ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
DC AND AC PARAMETERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 5. Operating and AC Measurement Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
相關(guān)PDF資料
PDF描述
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STM6718LTGWB6E 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)
STM6718LTGWB6F 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)
STM6718LTGWY6E 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)
STM6718LTGWY6F 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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