MAX6439UTA MAXIM [Maxim Integrated Products], MAX6439UTA Datasheet - Page 4

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MAX6439UTA

Manufacturer Part Number
MAX6439UTA
Description
Low-Power, Single-/Dual-Level Battery Monitors with Hysteresis and Integrated uP Reset
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet
Low-Power, Single-/Dual-Level Battery Monitors
with Hysteresis and Integrated µP Reset
4
ELECTRICAL CHARACTERISTICS (continued)
(V
LBO, LBOL, LBOH, LBOLH
Timeout Period
LBO, LBOL, LBOH, LBOLH
Delay Time
LBO, LBOL, LBOH, LBOLH
Output Low
(Open Drain)
LBO, LBOL, LBOH, LBOLH
Output Open-Drain Leakage
Current
V
V
V
V
MR Input Voltage
MR Minimum Pulse Width
MR Glitch Rejection
MR to RESET Delay
MR Reset Timeout Period
MR Pullup Resistance
MR Rising Debounce Period
BATT
CC
CC
CC
CC
_______________________________________________________________________________________
Reset Threshold
Reset Hysteresis
to RESET Delay
to RESET Timeout Period
= 1.2V to 5.5V, V
PARAMETER
CC
= 1.2V to 5.5V, T
SYMBOL
t
t
t
LBOD
t
LBOP
I
t
V
V
MPW
MRP
LKG
V
DEB
t
V
RP
OL
TH
IH
IL
A
= -40°C to +85°C, unless otherwise specified. Typical values are at T
V
V
(V
asserted low
(V
asserted low
(V
asserted low
(V
asserted low
Output deasserted
MAX64_ _ _ _ _ _ T
MAX64_ _ _ _ _ _ S
MAX64_ _ _ _ _ _ R
MAX64_ _ _ _ _ _ Z
MAX64_ _ _ _ _ _ Y
MAX64_ _ _ _ _ _ W
MAX64_ _ _ _ _ _ V
V
to (V
MAX64_ _ _ _ _ _ _ D3
MAX64_ _ _ _ _ _ _ D7
MR to V
(Note 3)
BATT
BATT
CC
BATT
BATT
BATT
BATT
TH
falling at 10mV/µs from (V
rising above threshold
falling below threshold
or V
or V
or V
or V
- 100mV)
CC
CC
CC
CC
CC
) ≥ 1.2V, I
) ≥ 1.6V, I
) ≥ 2.7V, I
) ≥ 4.5V, I
CONDITIONS
SINK
SINK
SINK
SINK
= 50µA,
= 100µA,
= 1.2mA,
= 3.2mA,
TH
+ 100mV)
0.7 x V
3.000
2.850
2.550
2.250
2.125
1.620
1.530
1200
MIN
150
150
150
750
150
1
CC
3.075
2.925
2.625
2.313
2.188
1.665
1.575
1800
1500
TYP
225
100
225
100
200
225
225
0.3
50
0.3 x V
A
= +25°C.) (Note1)
3.150
3.000
2.700
2.375
2.250
1.710
1.620
MAX
2400
2250
300
500
300
300
300
0.3
0.3
0.3
0.3
CC
UNITS
ms
ms
ms
ms
nA
µs
µs
µs
ns
ns
%
V
V
V

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