MAX795RCSA+T Maxim Integrated Products, MAX795RCSA+T Datasheet - Page 5

• Manufacturer Part Number: MAX795RCSA+T
• Description: IC SUPERVISOR MPU 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Battery Backup Circuitr

Specifications of MAX795RCSA+T

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.625V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Monitored Voltage: 3 V, 3.3 V
• Output Type: Active Low, Open Drain
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 49 uA
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(T
__________________________________________Typical Operating Characteristics
A
= +25°C, unless otherwise noted.)
0.10
0.08
0.06
0.04
0.02
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
100
90
80
70
60
50
40
30
20
10
0
0
-40
TEMPERATURE (BATTERY-BACKUP MODE)
-40
-40
LOWLINE-TO-RESET THRESHOLD
BATTERY SUPPLY CURRENT vs.
-20
V
-20
-20
V
CC
CC
= 3.0V
-TO-OUT ON-RESISTANCE
vs. TEMPERATURE
0
vs. TEMPERATURE
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
V
CC
_______________________________________________________________________________________
20
MAX793
20
20
= 5V
40
40
40
I
V
V
V
OUT
60
CC
CC
BATT
60
60
3.0V/3.3V/Adjustable Microprocessor
V
FALLING
= 30mA
= 0V
CC
= 3.6V
= 3.3V
80
80
80
100
100
100
160
140
120
100
250
200
150
100
80
60
40
50
10
0
8
6
4
2
0
LOWLINE COMPARATOR PROPAGATION DELAY
-40
-40
-40
V
BATT-TO-OUT ON-RESISTANCE
-20
-20
-20
BATT
RESET TIMEOUT PERIOD
V
= 3.6V
CC
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
0
0
V
0
MAX793/MAX794
TEMPERATURE (°C)
RISING
TEMPERATURE (°C)
CC
TEMPERATURE (°C)
V
BATT
FALLING
20
20
20
= 5V
V
BATT
40
40
40
40mV OVERDRIVE
V
OV TO V
CC
= 3.0V
I
V
OUT
60
RISING FROM
CC
60
60
Supervisory Circuits
= 0V
= 250µA
RST
80
80
80
MAX
100
100
100
1.250
1.245
1.240
1.235
1.230
70
60
50
40
30
20
10
30
25
20
15
10
0
5
0
RESET COMPARATOR PROPAGATION DELAY
V
-40
-40
-40
CC
PFI THRESHOLD vs. TEMPERATURE
MAX795, V
vs. TEMPERATURE (V
SUPPLY CURRENT vs. TEMPERATURE
-20
-20
-20
(NORMAL OPERATING MODE)
MAX795, V
0
CC
0
0
MAX793/MAX794
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= 5V
CC
20
20
20
= 3.3V
V
MAX793/4, V
40
MAX793/4, V
BATT
40
40
CC
= V
60
60
60
CC
FALLING)
= V
CC
CC
OUT
80
80
80
= 3.3V
= 5V
100
100
100
5