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參數(shù)資料
| 型號： | MAX6720 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Dual/Triple Ultra-Low-Voltage SOT23 レP Supervisory Circuits |
| 中文描述： | 雙/三路、超低電壓、SOT23封裝、微處理器監(jiān)控電路 |
| 文件頁數(shù)： | 3/19頁 |
| 文件大?。?/td> | 418K |
| 代理商： | MAX6720 |
M
Dual/Triple Ultra-Low-Voltage SOT23 μP
Supervisory Circuits
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
1 = V
CC
2 = 0.8V to 5.5V, GND = 0, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at T
A
= +25
°
C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
CC
to Reset Output Delay
t
RD
V
C C
1 = ( V
TH
1
+ 100m V to ( V
TH
1 - 100m V or
V
C C
2 = ( V
TH
2 + 75m V to ( V
TH
2 -
75m V
D1
D2
D3
D5
D6
D4
20
μs
1.1
8.8
140
280
560
1120
1.65
13.2
210
420
840
1680
2.2
17.6
280
560
1120
2240
Reset Timeout Period
t
RP
ms
ADJUSTABLE RESET COMPARATOR INPUT (MAX6719/MAX6720/MAX6723–MAX6727)
RSTIN Input Threshold
V
RSTIN
RSTIN Input Current
I
RSTIN
611
-25
626.5
642
+25
mV
nA
RSTIN Hysteresis
3
mV
RSTIN to Reset Output Delay
POWER-FAIL INPUT (MAX6728/MAX6729)
PFI Input Threshold
PFI Input Current
PFI Hysteresis
PFI to
PFO
Delay
MANUAL RESET INPUT (MAX6715–MAX6722/MAX6725–MAX6729)
t
RSTIND
V
RSTIN
to (V
RSTIN
- 30mV)
22
μs
V
PFI
I
PFI
V
PFH
t
DPF
611
-25
626.5
642
+25
mV
nA
mV
μs
3
2
(V
PFI
+ 30mV) to (V
PFI
- 30mV)
V
IL
V
IH
0.3
V
CC
1
MR
Input Voltage
0.7
V
CC
1
1
V
MR
Minimum Pulse Width
MR
Glitch Rejection
MR
to Reset Delay
MR
Pullup Resistance
WATCHDOG INPUT (MAX6721–MAX6729)
μs
ns
ns
k
100
200
50
t
MR
25
80
First watchdog period after reset timeout
period
Normal mode
(Note 2)
35
54
72
Watchdog Timeout Period
t
WD
1.12
50
1.68
2.24
s
WDI Pulse Width
t
WDI
V
IL
V
IH
I
WDI
ns
0.3
V
CC
1
WDI Input Voltage
0.7
V
CC
1
-1
V
WDI Input Current
WDI = 0 or V
CC
1
+1
μA
相關PDF資料 |
PDF描述 |
|---|---|
| MAX6721 | Dual/Triple Ultra-Low-Voltage SOT23 レP Supervisory Circuits |
| MAX6722 | Dual/Triple Ultra-Low-Voltage SOT23 レP Supervisory Circuits |
| MAX6723 | Replaced by TPL9201 : Microcontroller Power Supply and Low-Side Driver 20-PDIP -40 to 125 |
| MAX6724 | Replaced by TPL9201 : Microcontroller Power Supply and Low-Side Driver 20-PDIP -40 to 125 |
| MAX6725 | Replaced by TPL9201 : Microcontroller Power Supply and Low-Side Driver 20-HTSSOP -40 to 125 |
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| MAX6720AUTLTD1+T | 功能描述:監(jiān)控電路 Triple uPower Supervisor 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 |
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| MAX6720AUTLTD3+T | 功能描述:監(jiān)控電路 Triple uPower Supervisor 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 |
| MAX6720AUTLTD4+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 |
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