MAX6314 Maxim, MAX6314 Datasheet - Page 3

• Manufacturer Part Number: MAX6314
• Description: 68HC11/Bidirectional-Compatible P Reset Circuit
• Manufacturer: Maxim

(T
__________________________________________Typical Operating Characteristics
A
1.004
1.002
1.000
0.998
0.996
1.006
0.994
= +25°C, unless otherwise noted.)
6
5
4
3
2
1
0
-50
0
vs. TEMPERATURE (V
NORMALIZED RESET THRESHOLD
-30
T
1
A
vs. SUPPLY VOLTAGE
= +25°C
-10
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
TEMPERATURE (°C)
_______________________________________________________________________________________
2
10
74HC05
T
PULL-UP CHARACTERISTICS
A
= +85°C
30
+5V
3
100pF
CC
4.7k
74HC05
FALLING)
T
100pF
50
A
200ns/div
= -40°C
4
70
MR
RESET
MAX6314
90
5
68HC11/Bidirectional-Compatible
GND
V
CC
+5V
MAX6314-01
100
50
40
30
20
10
80
60
40
20
0
0
-50
10
4.7k PULL-UP
2V/div
MAX6314 PULL-UP
2V/div
INPUT
5V/div
vs. RESET COMPARATOR OVERDRIVE
RESET COMP. OVERDRIVE, V
V
MAXIMUM TRANSIENT DURATION
V
V
V
CC
-30
TH
TH
TH
POWER-DOWN RESET DELAY
V
FALLING AT 1mV/ s
= 3.00V
= 4.63V
= 3.00V
TH
-10
vs. TEMPERATURE
= 4.63V
TEMPERATURE (°C)
10
100
30
T
RESET OCCURS
ABOVE CURVE
A
= +25°C
50
TH
- V
CC
70
(mV)
5
4
2
1
6
3
0
1000
90
-50
SUPPLY CURRENT vs. TEMPERATURE
µP Reset Circuit
-30
V
CC
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
500
400
300
200
100
600
= 5V
-10
TEMPERATURE (°C)
0
V
CC
-50
-50
V
= 3V
NORMALIZED RESET TIMEOUT PERIOD
10
CC
vs. TEMPERATURE (V
= 1V
-30
-30
30
RESET PULL-UP TIME
-10
-10
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
50
10
10
C
C
70
L
L
= 390pF
= 100pF
30
30
90
CC
50
50
RISING)
70
70
90
90
3