MAX801LEPA Maxim Integrated, MAX801LEPA Datasheet - Page 6

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MAX801LEPA

Manufacturer Part Number
MAX801LEPA
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX801L, MAX801M, MAX801N, MAX808L, MAX808M, MAX808Nr
Datasheet

Specifications of MAX801LEPA

Number Of Voltages Monitored
1
Monitored Voltage
0 V to 5.5 V
Undervoltage Threshold
4.6 V
Overvoltage Threshold
4.75 V
Output Type
Active High, Active Low, Push-Pull
Manual Reset
Not Resettable
Watchdog
Watchdog
Battery Backup Switching
Backup
Power-up Reset Delay (typ)
280 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Package / Case
PDIP N
Chip Enable Signals
No
Maximum Power Dissipation
727 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Supply Current (typ)
68 uA
Supply Voltage - Min
0 V
8-Pin µP Supervisory Circuits
with ±1.5% Reset Accuracy
(V
6
______________________________________________________________Pin Description
____________________________Typical Operating Characteristics (continued)
MAX801
CC
_______________________________________________________________________________________
= 5V, V
1
2
3
4
PIN
BATT
MAX808
1000
100
16
14
12
10
10
8
6
4
2
0
= 2.8V, no load, T
1
1
2
3
4
2.5
1
SLOPE = 1.0Ω
vs. INPUT SUPPLY VOLTAGE
2.6
V
CC
LOWLINE
BATTERY CURRENT
OUTPUT CURRENT
RESET
NAME
10
to OUT VOLTAGE vs.
GND
V
CC
2.7
I
OUT
V
CC
A
(mA)
= +25°C, unless otherwise noted.)
(V)
2.8
100
Input Supply Voltage, nominally +5V. Bypass with a 0.1µF capacitor to GND.
Low-Line Comparator Output. This CMOS-logic output goes low when V
above the reset threshold. Use LOWLINE to generate an NMI, initiating an orderly shut-
down routine when V
Active-Low Reset Output. RESET is triggered and stays low when V
threshold (or during a watchdog timeout for the MAX801). It remains low 200ms after
V
RESET has a strong pull-down but a relatively weak pull-up, and can be wire-OR con-
nected to logic gates. Valid for V
Ground
CC
2.9
rises above the reset threshold (or 200ms after the watchdog timeout occurs).
1000
3.0
CC
is falling. LOWLINE swings between V
CC
≥ 1V. RESET swings between V
1000
FUNCTION
1000
100
10
100
10
1
1
1
MAXIMUM TRANSIENT DURATION vs.
V
SLOPE = 12Ω
RESET THRESHOLD OVERDRIVE (mV)
CC
RESET THRESHOLD OVERDRIVE
= 0V
BATT to OUT VOLTAGE vs.
OUTPUT CURRENT
10
RESET OCCURS
I
OUT
10
(mA)
CC
100
and GND.
CC
CC
is below the reset
and GND.
CC
1000
100
falls to 52mV

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