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RT9819
2
DS9819-05 August 2007
www.richtek.com
Function Block Diagram
Functional Pin Description
Pin Name
GND
RESET
RESET
VDD
Pin Function
Ground
Active Low Push-Pull Reset Output
Active High Push-Pull Reset Output
Power Pin
Timer
VSET
Threshold
Voltage Setting
POR
Power On Reset
CMP
N MOS
RESET/
RESET
VDD
VDD
P MOS
Pin Configurations
(TOP VIEW)
SOT-23-3 (L-Type)
2
3
1
RESET/
RESET
GND
VDD
2
3
1
RESET/
RESET
GND
VDD
SOT-23-3
SC-70-3
1
2
3
RESET/
RESET
GND
VDD
SC-82 (R-Type)
4
1
3
2
VDD
NC
GND
RESET/
RESET
SC-82
4
1
3
2
GND
NC
VDD
RESET/
RESET
Note
: There is no pin1 indicator on top mark for SC-82 type, and pin 1 will be lower left pin when reading top mark from left to
right. Pin2 of SC-82 is wider than other pins.
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| RT9819E-12GU3 | Micro-Power Voltage Detectors |
| RT9819E-12GV | Micro-Power Voltage Detectors |
| RT9819E-12GVL | Micro-Power Voltage Detectors |
| RT9819E-12GY | Micro-Power Voltage Detectors |
| RT9819E-12GYR | Micro-Power Voltage Detectors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RT9819E-12GU3 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Micro-Power Voltage Detectors |
| RT9819E-12GV | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Micro-Power Voltage Detectors |
| RT9819E-12GVL | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Micro-Power Voltage Detectors |
| RT9819E-12GY | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Micro-Power Voltage Detectors |
| RT9819E-12GYR | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Micro-Power Voltage Detectors |
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