參數(shù)資料
型號(hào): MAX792T
廠商: Maxim Integrated Products, Inc.
英文描述: Microprocessor and Non-Volatile Memory Supervisory Circuits(復(fù)位門限3.06V,微處理器和非易失存儲(chǔ)器監(jiān)控電路)
中文描述: 微處理器及非易失存儲(chǔ)器監(jiān)控電路
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 182K
代理商: MAX792T
M
Mic roproc essor and Non-Volatile Memory
S upervisory Circ uits
_______________________________________________________________________________________
3
PARAMETER
MIN
TYP
MAX
UNITS
MAX792/MAX820L/M
MAX792/MAX820R/S/T
MAX792, V
CC
= 5V OR V
CC
= 3V
MAX820, V
CC
= 5V OR V
CC
= 3V
50
40
1.25
1.274
120
100
1.30
1.30
200
200
1.35
1.326
Low-Line Threshold Voltage
(Internal Threshold Mode)—V
TH
mV
Low-Line Threshold Voltage
(External Programming Mode)
V
Low-Line Hysteresis
(Internal Threshold Mode)
20
mV
LLIN/REFOUT Leakage Current
External Programming Mode
±0.01
±25
nA
Low-Line Comparator Delay
V
CC
falling
I
SINK
= 3.2mA
ISOURCE
= 1μA
Output source current, V
CC
= 5.5V
450
μs
0.4
LOWLINE
Voltage
V
CC
- 1
V
CONDITIONS
10
50
SWT connected to V
CC
, V
CC
= 5V
SWT connected to V
CC
, V
CC
= 3V
4.7nF capacitor connected from SWT to GND,
V
CC
= 3V
1.00
1.00
1.60
1.60
2.25
2.25
70
Watchdog Timeout Period
4.7nF capacitor connected from SWT to GND,
V
CC
= 5V
100
sec
V
CC
= 3V
V
CC
= 5V
100
300
Watchdog Input Pulse Width
V
IL
= 0V, V
IH
= V
CC
ns
I
SINK
= 50μA, V
CC
= 1V, V
CC
falling
I
SINK
= 1.6mA
I
SOURCE
= 1mA
I
SOURCE
= 100μA
0.01
0.1
0.30
0.4
V
CC
- 1
V
CC
- 0.5
WDO
Output Voltage
V
WDPO
to
WDO
Delay
WDPO
Duration
70
1.7
0.01
0.1
ns
ms
0.5
6.0
0.3
0.4
I
SINK
= 50μA, V
CC
= 1V, V
CC
falling
I
SINK
= 1.6mA
I
SOURCE
= 1mA
I
SOURCE
= 100μA
V
CC
- 1
V
CC
- 0.5
0.75 x V
CC
WDPO
Output Voltage
V
V
CC
= 4.25V
0.8
0.9 x V
CC
WDI Threshold Voltage
V
CC
= 2.55V
0.2
±1
V
WDI Input Current
μA
V
IH
V
IL
V
IH
V
IL
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 2.55V to 5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
μA
LOW-LINE COMPARATOR
WATCHDOG FUNCTION
LOWLINE
Short-Circuit Current
ms
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參數(shù)描述
MAX792TC/D 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX792TCPE 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX792TCPE+ 功能描述:監(jiān)控電路 MPU & NV Memory Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX792TCSE 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX792TCSE+ 功能描述:監(jiān)控電路 MPU & NV Memory Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel