參數(shù)資料
型號(hào)： MAX6701A-KA-T
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Voltage, SOT23 uP Supervisors with Power-Fail In/Out, Manual Reset, and Watchdog Timer
中文描述： 低電壓，SOT23封裝與電源監(jiān)控失效/輸出，手動(dòng)復(fù)位和看門狗定時(shí)器
文件頁(yè)數(shù)： 3/12頁(yè)
文件大?。?/td> 207K
代理商： MAX6701A-KA-T
M
Low-Voltage, SOT23 μP Supervisors with Power-
Fail In/Out, Manual Reset, and Watchdog Timer
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
-50
-200
TYP
MAX
+50
+200
UNITS
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
PFI, RST_IN1, RST_IN2
Leakage Current
(Note 2)
nA
PFI to
PFO
Delay
t
PF
V
IL
V
IH
1
μs
0.3 x V
CC
MR
Input Voltage
0.7 x V
CC
1
V
MR
Minimum Input Pulse
MR
Glitch Rejection
MR
to Reset Delay
μs
ns
ns
100
200
t
MD
V
CC
Rising to
WDO
Delay
MAX6701(A)/MAX6702(A)/MAX6703(A)/
MAX6705(A)/MAX6706(A)/MAX6707(A)
100
ns
MR
Pullup Resistance
25
1.12
0.96
50
50
1.6
75
2.4
2.52
k
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
(Note 2)
Watchdog Timeout Period
t
WD
s
WDI Pulse Width
t
WDI
V
IL
V
IH
I
WDI
ns
0.3 x V
CC
WDI Input Voltage
0.7 x V
CC
-1
V
WDI Input Current
WDI = 0V or V
CC
V
CC
≥
1.0V, I
SINK
= 50μA, output asserted
(T
A
= 0
°
C to +125
°
C)
V
CC
≥
1.2V, I
SINK
= 100μA, output asserted
V
C C
≥
2.55V I
S N K
= 1.2m A, outp ut asser ed
V
C C
≥
4.25V I
S N K
= 3.2m A, outp ut asser ed
V
C C
≥
1.80V I
S N K
= 200μA, outp ut asser ed
V
C C
≥
2.55V I
S N K
= 1.2m A, outp ut asser ed
V
C C
≥
4.25V I
S N K
= 3.2m A, outp ut asser ed
V
C C
≥
2.7V I
S OU RC E
= 500μA, outp ut not asser ed
V
C C
≥
4.75V I
S OU RC E
= 800μA, outp ut not asser ed
+1
μA
0.3
0.3
0.3
0.4
0.3
0.3
0.4
RESET
,
WDO
Output Low
(Push-Pull or Open Drain)
V
OL
V
PFO Output Low
(Push-Pull or Open Drain)
V
OL
V
0.8 x V
CC
0.8 x V
CC
RESET
,
WDO
,
PFO
Output
High (Push-Pull Only)
V
OH
V
RESET
,
WDO
,
PFO
Output
Open-Drain Leakage
Current
I
LKG
V
CC
> V
TH
, output not asserted
1.0
μA
V
CC
≥
1.0V, I
SOURCE
= 1μA, reset asserted
(T
A
= 0
°
C to +125
°
C)
V
CC
≥
1.2V, I
SOURCE
= 50μA, reset asserted
V
CC
≥
2.55V, I
SOURCE
= 500μA, reset asserted
V
CC
≥
4.25V, I
SOURCE
= 800μA, reset asserted
V
CC
≥
2.7V, I
SINK
= 1.2mA, reset not asserted
V
CC
≥
4.75V, I
SINK
= 3.2mA, reset not asserted
0.8 x V
CC
0.8 x V
CC
0.8 x V
CC
0.8 x V
CC
RESET Output High
(Push-Pull Only)
V
OH
V
0.3
0.4
RESET Output Low
(Push-Pull Only)
V
OL
V
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +4.25V to +5.5V for L/M versions, V
CC
= +2.55V to +3.6V for the T/S/R versions, V
CC
= +2.1V to +2.75V for the Z/Y versions.
T
A
= -40
°
C to +125
°
C, unless otherwise specified. Typical values are at T
A
= +25
°
C.) (Note 1)
Note 1:
Over-temperature limits are guaranteed by design and not production tested. Devices are tested at T
A
= +25
°
C.
Note 2:
Guaranteed by design. Not production tested.
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