MAX813 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX813 Datasheet PDF : 12 Pages
| |||
MAX705–MAX708/MAX813L
MAX705–MAX708/MAX813L
Low-Cost, μP Supervisory Circuits
Electrical Characteristics (continued)
(VCC = 4.75V to 5.5V for MAX705/MAX707/MAX813L, VCC = 4.5V to 5.5V for MAX706/MAX708, TA = TMIN to TMAX, unless otherwise
noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
Watchdog Timeout Period
WDI Pulse Width
Low
WDI Input Threshold
High
tWD MAX705, MAX706, MAX813L
tWP
VIL = 0.4V, VIH = (VCC) (0.8)
MAX705, MAX706, MAX813L, VCC = 5V
1.00 1.60
50
3.5
WDI Input Current
MAX705, MAX706, MAX813L, VCC = 5V
MAX705, MAX706, MAX813L, WDI = 0V
50
-150 -50
WDO Output Voltage
MR Pull-Up Current
MAX705, MAX706, MAX813L,
ISOURCE = 800μA
MAX705, MAX706, MAX813L,
ISINK = 1.2mA
MR = 0V
VCC - 1.5
100
250
MR Pulse Width
tMR
150
Low
MR Input Threshold
High
2.0
MR to Reset Out Delay (Note 2)
PFI Input Threshold
PFI Input Current
tMD
VCC = 5V
1.20 1.25
-25.00 +0.01
PFO Output Voltage
ISOURCE = 800μA
ISINK = 3.2mA
VCC - 1.5
Note 2: Applies to both RESET in the MAX705–MAX708 and RESET in the MAX707/MAX708/MAX813L.
MAX
2.25
0.8
150
0.4
600
0.8
250
1.30
+25.00
0.4
UNITS
s
ns
V
µA
V
μA
ns
V
ns
V
nA
V
www.maximintegrated.com
Maxim Integrated │ 3
Share Link: 