参数资料
型号: MAX6356MTUK-T
厂商: Maxim Integrated Products, Inc.
英文描述: Dual/Triple-Voltage レP Supervisory Circuits
中文描述: 双/三电压监控电路レP
文件页数: 3/8页
文件大小: 107K
代理商: MAX6356MTUK-T
MAX6351–MAX6360
Dual/Triple-Voltage
P Supervisory Circuits
_______________________________________________________________________________________
3
Note 1: Overtemperature limits are guaranteed by design and not production tested.
Note 2: The reset output is guaranteed to be in the correct state if either VCC3 or VCC5 is within its specified region of operation.
Note 3: The reset output(s) is asserted if either VCC5 or VCC3 drops below its associated trip point.
Note 4: Guaranteed by design. Not production tested.
Note 5: WDI is internally serviced within the watchdog timeout period if WDI is left unconnected.
Note 6: The WDI input current is specified as the average input current when the WDI input is driven high or low.
MAX6351/MAX6353/
MAX6354/MAX6356/
MAX6357/MAX6359/
MAX6360
(_Y versions only),
VCC5 > VTH5(MAX),
VCC3 > VTH3(MAX)
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
MAX63_ _ _Y, VCC5 > VTH5(MAX)
MAX63_ _L_, MAX63_ _M_, VCC5 > VTH5(MAX)
VWDI = 0
VWDI = VCC
First timeout period after reset
MAX6351/MAX6353/
MAX6354/MAX6356/
MAX6357/MAX6359/
MAX6360
(L_, M_ versions only),
VCC5 > VTH5(MAX),
VCC3 > VTH3(MAX)
VCC3 = 5V
VIL = 0.4V, VIH = 0.8VCC
s
10
tRP
MR Minimum Pulse Width
k
32
63.5
100
MR Pull-Up Resistance
0.7VCC
2.3
VIL
0.8
MR Input
V
-20
-15
A
120
160
WDI Input Current (Note 6)
0.7VCC
VIH
V
0.3VCC
VIL
WDI Input Threshold (Note 5)
ns
50
tWDI
WDI Pulse Width (Note 4)
1.6
2.9
4.5
sec
25.6
46.4
72.0
tWD
Watchdog Timeout Period
VCC - 1.5
0.8VCC
0 < VRISTIN < VCC5 - 0.3V
VCC5 > VTH5(MAX),
VCC3 > VTH3(MAX)
mV
2.5
RSTIN Hysteresis
nA
-25
25
IRSTIN
RSTIN Input Current
1.19
1.25
V
1.20
1.22
1.24
VRSTIN
RSTIN Input Threshold
s
0.1
tMD
MR to Reset Delay
ns
100
MR Glitch Rejection
TA = +25°C
TA = -40°C to +85°C
ELECTRICAL CHARACTERISTICS (continued)
(VCC3 = VCC5 = +1.2V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
WATCHDOG INPUT (MAX6358/MAX6359/MAX6360)
MANUAL RESET INPUT
ADJUSTABLE RESET COMPARATOR INPUT (MAX6355/MAX6356/MAX6357)
ISOURCE = 500A
VOH
RESET Output Voltage High
ISOURCE = 800A
V
After first WDI falling edge
0.3VCC
VIL
VIH
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