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參數資料
| 型號： | ADM812MART-REEL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 電源管理 |
| 英文描述： | Microprocessors Supervisory Circuit in 4-Lead SOT-143 |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封裝： | TO-253AA, SOT-143, 4 PIN |
| 文件頁數： | 3/6頁 |
| 文件大小： | 83K |
| 代理商： | ADM812MART-REEL |
ADM811/ADM812
–3–
REV. 0
PIN FUNCTION DESCRIPTIONS
Pin
Mnemonic
Function
1
2
GND
RESET
(ADM811) Active Low Logic Output.
RESET
remains low while V
CC
is below the
reset threshold or when
MR
is low,
RESET
then remains low for at least
140 ms (at least 300 ms for the
ADM811-3T) after V
CC
rises above
the reset threshold.
RESET (ADM812) Active High Logic Output. RESET
remains high while V
CC
is below the
reset threshold or when
MR
is low,
RESET then remains high for 240 ms
(typical) after V
CC
rises above the
reset threshold.
MR
Manual Reset. This active low
debounced input will ignore input
pulses of 100 ns or less (typical) and
is guaranteed to accept input pulses
of greater than 10
μ
s. Leave floating
when not used.
V
CC
+3 V, +3.3 V or +5 V monitored
supply voltage.
0 V. Ground reference for all signals.
2
3
4
PIN CONFIGURATION
1
2
TOP VIEW
(Not to Scale)
4
3
GND
ADM811/
ADM812
RESET
/RESET
V
CC
MR
ORDERING GUIDE
Reset
Threshold
Temperature
Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
Brand
Information
Model*
Quantity
ADM811LART-REEL
ADM811LART-REEL-7
ADM811MART-REEL
ADM811MART-REEL-7
ADM811TART-REEL
ADM811TART-REEL-7
ADM811-3TART-REEL
ADM811-3TART-RL7
ADM811SART-REEL
ADM811SART-REEL-7
ADM811RART-REEL
ADM811RART-REEL-7
ADM812LART-REEL
ADM812LART-REEL-7
ADM812MART-REEL
ADM812MART-REEL-7
ADM812TART-REEL
ADM812TART-REEL-7
ADM812SART-REEL
ADM812SART-REEL-7
ADM812RART-REEL
ADM812RART-REEL-7
4.63 V
4.63 V
4.38 V
4.38 V
3.08 V
3.08 V
3.08 V
3.08 V
2.93 V
2.93 V
2.63 V
2.63 V
4.63 V
4.63 V
4.38 V
4.38 V
3.08 V
3.08 V
2.93 V
2.93 V
2.63 V
2.63 V
MBV
MBV
MBT
MBT
MBG
MBG
MB3
MB3
MBE
MBE
MBB
MBB
MCV
MCV
MCT
MCT
MCG
MCG
MCE
MCE
MCB
MCB
10K
3K
10K
3K
10K
3K
10K
3K
10K
3K
10K
3K
10K
3K
10K
3K
10K
3K
10K
3K
10K
3K
*Only available in reels.
Parts in
bol
d are ex-stock, please contact factory for availability.
相關PDF資料 |
PDF描述 |
|---|---|
| ADM812TART-REEL | Microprocessors Supervisory Circuit in 4-Lead SOT-143 |
| ADM811SART-REEL | PRECISION THERM |
| ADM812SART-REEL | PRECISION THERM |
| ADM811SART-REEL-7 | Microprocessors Supervisory Circuit in 4-Lead SOT-143 |
| ADM812SART-REEL-7 | Microprocessors Supervisory Circuit in 4-Lead SOT-143 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM812MART-REEL7 | 功能描述:IC SUPERVSR W/RESET 4.38V SOT143 RoHS:否 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:400 系列:- 類型:備用電池電路 監視電壓數目:1 輸出:開路漏極，推挽式 復位:高有效/低有效 復位超時:最小為 35 ms 電壓 - 閥值:4.65V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:16-SOIC W 包裝:帶卷 (TR) 其它名稱:ADM691ARZ-REEL7TR |
| ADM812MART-REEL-7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Microprocessors Supervisory Circuit in 4-Lead SOT-143 |
| ADM812MARTZ-REEL | 功能描述:IC SUPERVISOR RESET 4.38V SOT143 RoHS:是 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:3,000 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:推挽式，圖騰柱 復位:高有效 復位超時:最小為 100 ms 電壓 - 閥值:3.06V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:SC-70，SOT-323 供應商設備封裝:SC-70-3 包裝:帶卷 (TR) 其它名稱:ADM1817-5AKSREEL7 |
| ADM812MARTZ-REEL7 | 功能描述:IC SUPERVISOR RESET 4.38V SOT143 RoHS:是 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:3,000 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:推挽式，圖騰柱 復位:高有效 復位超時:最小為 100 ms 電壓 - 閥值:3.06V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:SC-70，SOT-323 供應商設備封裝:SC-70-3 包裝:帶卷 (TR) 其它名稱:ADM1817-5AKSREEL7 |
| ADM812RART | 制造商:AD 制造商全稱:Analog Devices 功能描述:Microprocessor Supervisory Circuit in 4-Lead SOT-143 with DSP |
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