Datasheet

MAX6892/MAX6893/MAX6894
Pin-Selectable, Octal/Hex/Quad, Power-Supply
Sequencers/Supervisors
6 _______________________________________________________________________________________
100101 1000
MAXIMUM IN_ TRANSIENT
vs. IN_ THRESHOLD OVERDRIVE
MAX6892 toc10
IN_ THRESHOLD OVERDRIVE (mV)
MAXIMUM TRANSIENT DURATION (μs)
25
50
75
100
125
150
175
200
0
PG_ ASSERTION OCCURS
OUTPUT VOLTAGE LOW
vs. SINK CURRENT
MAX6892 toc11
I
SINK
(mA)
V
OL
(mV)
13 141210 11345678912
50
100
150
200
250
300
350
400
450
500
0
015
MR TO RESET PROPAGATION DELAY (ns)
1.85
1.90
1.95
2.00
2.10
2.05
2.15
2.20
1.80
MR TO RESET PROPAGATION DELAY
vs. TEMPERATURE
MAX6892 toc12
TEMPERATURE (
°
C)
603510-15-40 85
RESET TIMEOUT PERIOD vs. C
SRT
MAX6892 toc13
C
SRT
(nF)
TIMEOUT PERIOD (ms)
100101
1
10
100
1000
10,000
0.1
0.1 1000
WATCHDOG TIMEOUT PERIOD vs. C
SWT
MAX6892 toc14
C
SWT
(nF)
TIMEOUT PERIOD (ms)
100101
1
10
100
1000
10,000
0.1
0.1 1000
Typical Operating Characteristics (continued)
(V
IN1
= V
IN6
–V
IN8
= V
GND
, V
IN2
–V
IN5
= 2.7V to 5.5V, V
WDI
= V
GND
, V
TH0
–V
TH4
= V
MARGIN
= V
MR
= V
DBP
. Typical values are at T
A
= +25°C.)