參數(shù)資料
型號： MAX6454
廠商： Maxim Integrated Products, Inc.
英文描述： uP Supervisors with Separate VCC Reset and Manual Reset Outputs
中文描述： 微處理器監(jiān)控電路，帶有獨立的VCC復位輸出和手動復位輸出
文件頁數(shù)： 4/10頁
文件大?。?/td> 189K
代理商： MAX6454
M
μP Supervisors with Separate V
CC
Reset and
Manual Reset Outputs
4
_______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
= 3.3V, T
A
= +25
°
C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
μ
A
5.0
4.5
3.5 4.0
2.0 2.5 3.0
1.5
1
2
3
4
5
6
7
8
9
0
1.0
5.5
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C
NORMALIZED RESET TIMEOUT PERIOD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
60
35
10
-15
0.96
0.97
0.98
0.99
1.00
1.01
1.02
1.03
1.04
1.05
0.95
-40
85
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
M
RESET THRESHOLD OVERDRIVE (mV)
T
μ
s
800
600
400
200
50
100
150
200
250
0
0
1000
RESET OCCURS
ABOVE THE CURVE
V
TH
= 4.4V
NORMALIZED V
CC
RESET THRESHOLD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
C
60
35
10
-15
0.98
0.99
1.00
1.01
1.02
1.03
0.97
-40
85
V
CC
TO RESET DELAY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
V
C
μ
s
60
35
10
-15
20.4
20.8
21.2
21.6
22.0
22.4
22.8
23.2
23.6
24.0
20.0
-40
85
V
CC
FALLING AT 1mV/
μ
s
RSTIN TO RESET DELAY
vs. TEMPERATURE (RSTIN FALLING)
M
TEMPERATURE (
°
C)
R
μ
s
60
35
10
-15
20.4
20.8
21.2
21.6
22.0
22.4
22.8
23.2
23.6
24.0
20.0
-40
85
RSTIN FALLING AT 1mV/
μ
s
MANUAL RESET TO MROUT AND
RESET DELAY (MAX6455/MAX6456)
TIME (1s/div)
MR (5V/div)
MROUT (5V/div)
RESET (5V/div)
V
CC
= 5V
V
CC
TO RESET DELAY
MAX6453 toc08
TIME (100
μ
s/div)
V
CC
(100mV/div)
RESET (2V/div)
V
CC
= 4.5V
V
TH
= 4.392V
V
CC
= 4.3V
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相關代理商/技術參數(shù)
參數(shù)描述
MAX6454UT16S 制造商:Maxim Integrated Products 功能描述:MICROPROCESSOR SUPERVISORS WITH SEP - Cut Tape Product
MAX6454UT16S+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR ADJV 7UA 6PIN SOT-23 - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX6454UT16S+T 功能描述:監(jiān)控電路 Dual uPower Reset Circuit 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（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
MAX6454UT16S-T 功能描述:監(jiān)控電路 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（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
MAX6454UT17S 制造商:Maxim Integrated Products 功能描述:MICROPROCESSOR SUPERVISORS WITH SEP - Rail/Tube
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