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參數(shù)資料
| 型號(hào)： | STM6779 |
| 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)） |
| 文件頁數(shù)： | 1/25頁 |
| 文件大小： | 129K |
| 代理商： | STM6779 |
1/25
October 2005
STM6717/6718/6719/6720
STM6777/6778/6779*/6780*
Dual/Triple Ultra-Low Voltage Supervisors
with Push-Button Reset (with Delay Option)
Rev 3.0
* Contact local ST sales office for availability.
FEATURES SUMMARY
PRIMARY SUPPLY (V
CC1
) MONITOR.
FIXED (FACTORY-PROGRAMMED) RESET
THRESHOLDS: 4.63V TO 1.58V
SECONDARY SUPPLY (V
CC2
) MONITOR
(STM6717/18/19/20/77/78).
FIXED (FACTORY-PROGRAMMED) RESET
THRESHOLDS: 3.08V TO 0.79V
TERTIARY SUPPLY MONITOR (USING
EXTERNALLY ADJUSTABLE RSTIN):
0.626V INTERNAL REFERENCE
RST OUTPUTS (PUSH-PULL OR OPEN
DRAIN); STATE GUARANTEED IF V
CC1
OR
V
CC2
≥
0.8V
RESET DELAY TIME (t
rec
) ON POWER-UP:
–
210ms (typ)
MANUAL RESET INPUT (MR)
OPTIONAL DELAYED MANUAL RESET
INPUT (MRC) WITH EXTERNAL
CAPACITOR (STM6777/78/79/80)
LOW SUPPLY CURRENT - 11μA (TYP),
V
CC1
= V
CC2
= 3.6V
OPERATING TEMPERATURE:
–40°C to 85°C (Industrial Grade)
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Figure 1. Packages
Table 1. Device Options
SOT23-5 (WY)
SOT23-6 (WB)
Part
Number
Monitored Voltages
Manual Reset
Input (MR)
Delayed MR
Pin (MRC)
Reset Output (RST)
Package
V
CC1
V
CC2
RSTIN
Active-Low
(Push-Pull)
Active-Low
(Open Drain)
STM6717
WY
STM6718
WY
STM6719
WB
STM6720
WB
STM6777
WB
STM6778
WB
STM6779*
WB
STM6780*
WB
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| STM6779LTGWB6E | 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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| STM6779LTGWY6F | 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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