MAX6368HKA31+T Maxim Integrated Products, MAX6368HKA31+T Datasheet - Page 3

• Manufacturer Part Number: MAX6368HKA31+T
• Description: IC SUPERVISOR MPU LP SOT23-8
• Manufacturer: Maxim Integrated Products
• Type: Battery Backup Circuitr

Specifications of MAX6368HKA31+T

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active High
• Reset Timeout: 150 ms Minimum
• Voltage - Threshold: 3.08V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
unless otherwise noted.) (Note 1)
MANUAL RESET (MAX6365 only)
BATT ON (MAX6367 only)
Reset Active Timeout Period
RESET Output Voltage
RESET Output Voltage
RESET Outp ut Leakag e C ur r ent
MR Input Voltage
Pullup Resistance
Minimum Pulse Width
Glitch Immunity
MR to Reset Delay
WATCHDOG (MAX6366 only)
Watchdog Timeout Period
Minimum WDI Input Pulse Width
WDI Input Voltage
WDI Input Current
Output Voltage
Output Short-Circuit Current
CC
= +2.4V to +5.5V, V
with Battery Backup and Chip-Enable Gating
PARAMETER
SOT23, Low-Power µP Supervisory Circuits
_______________________________________________________________________________________
BATT
= +3.0V, CE IN = V
SYMBOL
V
V
I
t
V
V
t
V
t
LKG
V
V
V
V
WDI
WD
RP
OH
OH
OL
OL
OL
IH
IH
IL
IL
Reset asserted,
V
Reset not asserted
(MAX636_L only)
Reset not asserted
Reset not asserted,
V
(MAX636_H only)
(Note 3)
MAX636_P and MAX636_H only
V
V
I
Sink current, V
Source current, V
SINK
BATT
BATT
CC
CC
CC
= 3.3V
= 3.3V
= 3.2mA, V
, reset not asserted, T
= 0
= 0
CC
CONDITIONS
BATT
BATT
= 5V
= 2.1V
> 2V
I
V
I
V
I
V
I
V
I
V
I
V
SINK
SINK
SOURCE
SINK
SOURCE
SOURCE
CC
CC
CC
CC
CC
CC
A
> 2.1V
> 1.2V
> V
> V
> 1.8V
> 1.2V
= 1.6mA,
= 100µA,
= 1.6mA,
= -40°C to +85°C. Typical values are at T
TH(MAX)
TH (MAX)
= 500µA,
= 1mA,
= 200µA,
0.8
0.7
0.8
0.7
0.7
MIN
V
V
V
V
1.00
V
-1.0
150
100
20
10
CC
CC
CC
CC
CC
1
✕
✕
✕
✕
✕
TYP
1.65
100
120
60
30
MAX
0.3
0.3
2.25
V
V
280
100
0.3
0.4
0.3
1.0
0.4
CC
CC
1
✕
✕
A
= +25°C,
UNITS
mA
ms
µA
kΩ
µA
µA
µs
ns
ns
ns
V
V
V
V
V
s
3