參數(shù)資料
型號(hào): MAX794
廠商: Maxim Integrated Products, Inc.
英文描述: 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits(具有可調(diào)閾值監(jiān)控器、芯片使能和支持備用電池的復(fù)位器)
中文描述: 3.0V/3.3V可調(diào)、微處理器監(jiān)控電路
文件頁數(shù): 6/20頁
文件大?。?/td> 211K
代理商: MAX794
M
3.0V /3.3V Adjustable Mic roproc essor
S upervisory Circ uits
6
_______________________________________________________________________________________
____________________________Typic al Operating Charac teristic s (c ontinued)
(T
A
= +25°C, unless otherwise noted.)
1.242
1.241
1.240
1.239
1.238
1.237
1.236
30
25
20
15
10
5
0
-40
100
MAX794
RESET IN THRESHOLD AND LOWLINE-TO-RESET IN
THRESHOLD vs. TEMPERATURE
TEMPERATURE (
°
C)
R
L
20
-20
0
80
40
60
V
LOWLINE
- V
RST
V
RESET IN
V
CC
FALLING
M
2.5
2.0
1.5
1.0
0.5
0
-40
100
MAX793
BATT OK THRESHOLD vs. TEMPERATURE
M
TEMPERATURE (
°
C)
B
20
-20
0
80
40
60
V
BATT
FALLING
60
50
40
30
20
10
0
-40
100
CE IN-TO-CE OUT ON-RESISTANCE
vs. TEMPERATURE
TEMPERATURE (
°
C)
C
)
20
-20
0
80
40
60
V
CC
= V
RST
MAX
M
1.70
1.65
1.60
1.55
1.50
-40
100
MAX793/MAX794
WATCHDOG TIMEOUT PERIOD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
W
20
-20
0
80
40
60
20
15
10
5
0
-40
100
MAX793/MAX794
BATTERY FRESHNESS SEAL
LEAKAGE CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
L
20
-20
0
80
40
60
V
BATT
= 5.5V
V
CC
= 0V
V
OUT
= 0V
1.002
1.001
1.000
0.999
0.998
0.997
0.996
-40
100
RESET THRESHOLD vs.
TEMPERATURE (NORMALIZED)
M
TEMPERATURE (
°
C)
V
R
20
-20
0
80
40
60
V
CC
FALLING
10
8
6
4
2
0
-40
100
MAX793/MAX794
PFI TOPFOPROPAGATION DELAY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
P
μ
s
20
-20
0
80
40
60
V
FALLING
20mV OVERDRIVE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX794CPE 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
MAX794CPE+ 功能描述:監(jiān)控電路 3/3.3/AdjV MPU 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
MAX794CSE 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
MAX794CSE+ 功能描述:監(jiān)控電路 3/3.3/AdjV MPU 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
MAX794CSE+T 功能描述:監(jiān)控電路 3/3.3/AdjV MPU 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