參數(shù)資料
型號(hào)： DS1708
廠商： Maxim Integrated Products, Inc.
英文描述： 3.3 and 5.0 Volt MicroMonitor(3.3和5.0 V微監(jiān)控器（手復(fù)+電源比較器）)
文件頁(yè)數(shù)： 7/10頁(yè)
文件大小： 66K
代理商： DS1708
DS1707/DS1708
022698 7/10
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
Pin Relative to Ground
Voltage on I/O Relative to Ground**
Operating Temperature
Storage Temperature
Soldering Temperature
–0.5V to +7.0V
–0.5V to V
+0.5V
–40
°
C to +85
°
C
–55
°
C to +125
°
C
260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
**The voltage input limits on IN and PBRST can be exceeded if the input current is less than 10 mA.
RECOMMENDED DC OPERATING CONDITIONS
(–40
°
C to +85
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
V
CC
1.0
5.5
V
1
PBRST Input High Level
V
IH
2.0
V
CC
–0.5
V
CC
+0.3
V
1, 3
1, 4
PBRST Input Low Level
V
IL
–0.03
+0.5
V
1
DC ELECTRICAL CHARACTERISTICS
(–40
°
C to +85
°
C; V
CC
=1.2V to 5.5V)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
V
CC
Trip Point DS1707
V
CCTP
4.50
4.65
4.75
V
1
V
CC
Trip Point DS1708
V
CCTP
4.25
4.40
4.50
V
1
V
CC
Trip Point DS1708T
V
CCTP
3.00
3.08
3.15
V
1
V
CC
Trip Point DS1708S
V
CCTP
2.85
2.93
3.00
V
1
V
CC
Trip Point DS1708R
V
CCTP
2.55
2.63
2.70
V
1
Input Leakage
I
IL
–1.0
+1.0
μ
A
2
Output Current @ 2.4 volts
I
OH
350
μ
A
3
Output Current @ 0.4 volts
I
OL
10
mA
3
Output Voltage
V
OH
V
CC
–0.1
V
3
Operating Current
@ V
CC
< 5.5 volts
I
CC
60
μ
A
5
Operating Current
@ V
CC
< 3.6 volts
I
CC
50
μ
A
5
IN Input Trip Point
V
TP
1.20
1.25
1.30
V
1
CAPACITANCE
(t
A
=25
°
C)
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Input Capacitance
C
IN
5
pF
Output Capacitance
C
OUT
7
pF
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