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參數(shù)資料
| 型號： | MIC708T |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | μP Supervisory Circuit(μP監(jiān)控電路（帶電源故障警告和手動復(fù)位）) |
| 中文描述： | 微處理器監(jiān)控電路（微處理器監(jiān)控電路（帶電源故障警告和手動復(fù)位）） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 185K |
| 代理商： | MIC708T |
1
The MIC706P/R/S/T and MIC708R/S/T are inexpensive
microprocessor supervisory circuits that monitor power
supplies in 3.0 and 3.3 Volt microprocessor based
systems. The circuit functions include a watchdog timer,
microprocessor reset, power failure warning and a
debounced manual reset input.
The MIC706 offers a watchdog timer function, while the
MIC708 has no watchdog timer but has an active high
reset output in addition to the active low reset output.
The R, S, and T versions are similar in all respects
except for supply voltage reset threshold levels. The
threshold levels are 2.63, 2.93, and 3.08V respectively.
When the supply voltage drops below the reset
threshold level, RESET (and RESET for the MIC708) is
asserted.
The MIC706P is identical to the MIC706R, except that
the Reset output is asserted high.
1
2
3
4
V
CC
GND
PFI
8
7
6
5
WDO
RESET
(RESET for MIC706P)
WDI
PFO
MIC706
MR
1
2
3
4
V
CC
GND
PFI
8
7
6
5
RESET
RESET
NC
PFO
MIC708
MR
Top View
N Package - 8 Lead Plastic DIP Package
M Package - 8 Lead Plastic SOIC Package
Part
MIC70_ _N
MIC70_ _M
Package
8-Lead PDIP
8-Lead SOIC
Temp. Range
-40°C to +85°C
-40°C to +85°C
·
Laptop Computers
·
Intelligent Instruments
·
Critical Microprocessor Power Monitoring
·
Printers
·
Computers
·
Controllers
·
30
μ
A Maximum Supply Current
·
Debounced Manual Reset Input is
TTL/CMOS Compatible
·
Reset Pulse Width, 200ms
·
Watchdog Timer, 1.6s (MIC706)
·
Precision Supply Voltage Monitor
·
Early Power Fail Warning
or Low Battery
Detect
VCC
RESET
μP
RESET
VCC
MIC706
+3.0 or +3.3V (Regulated)
MR
WDI
WDO
I/O Line
NMI
PFO
Interrupt
PFI
DC Voltage
(Unregulated)
Manual
Reset
Typical Operating Circuit
Features
Description
Pin Configuration
Ordering Information
Typical Applications
MIC706P/R/S/T, MIC708R/S/T μP Supervisory Circuits
MIC706P/R/S/T, MIC708R/S/T
μP Supervisory Circuits
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC706R | μP Supervisory Circuit(μP監(jiān)控電路（帶看門狗定時器，微處理器復(fù)位，電源故障警告和手動復(fù)位功能）) |
| MIC706T | μP Supervisory Circuit(μP監(jiān)控電路（帶看門狗定時器，微處理器復(fù)位，電源故障警告和手動復(fù)位功能）) |
| MIC708R | μP Supervisory Circuit(μP監(jiān)控電路（帶電源故障警告和手動復(fù)位）) |
| MIC708S | μP Supervisory Circuit(μP監(jiān)控電路（帶電源故障警告和手動復(fù)位）) |
| MIC7111 | 40000 SYSTEM GATE 3.3 VOLT LOGIC CELL AR - NOT RECOMMENDED for NEW DESIGN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC708TM | 功能描述:IC SUPERVISOR 3.08V VTH 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標準包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:標準傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR |
| MIC708TM TR | 功能描述:IC SUPERVISOR MPU 3.08V 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標準包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:標準傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR |
| MIC708TMY | 功能描述:監(jiān)控電路 P Supervisor, Pwr Fail Detect, 3.08V VTH, SOIC-08 (Lead Free) RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MIC708TMY TR | 功能描述:監(jiān)控電路 P Supervisor, Pwr Fail Detect, 3.08V VTH, SOIC-08 (Lead Free) RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MIC708TN | 功能描述:IC SUPERVISOR 3.08V VTH 8-DIP RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標準包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:標準傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR |
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