MAX6318LHUK45CX-T Maxim Integrated, MAX6318LHUK45CX-T Datasheet - Page 2

• Manufacturer Part Number: MAX6318LHUK45CX-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6316, MAX6316M, MAX6317, MAX6318, MAX6319, MAX6320, MAX6321, MAX6322r

Specifications of MAX6318LHUK45CX-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1 V to 5.5 V
• Undervoltage Threshold: 4.433 V
• Overvoltage Threshold: 4.568 V
• Output Type: Active High, Active Low, Push-Pull
• Manual Reset: Not Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 200 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 571 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 10 uA
• Supply Voltage - Min: 1 V

ABSOLUTE MAXIMUM RATINGS
Voltage (with respect to GND)
Input/Output Current, All Pins .............................................20mA
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
5-Pin µP Supervisory Circuits with
Watchdog and Manual Reset
Note 1: Overtemperature limits are guaranteed by design, not production tested.
Note 2: A factory-trimmed voltage divider programs the nominal reset threshold (V
Note 3: Guaranteed by design.
2
MAX6316–MAX6322
Operating Voltage Range
Supply Current
Reset Threshold
Temperature Coefficient
Reset Threshold (Note 2)
Reset Threshold Hysteresis
Reset Active Timeout Period
V
PUSH/PULL RESET OUTPUT (MAX6316L/MAX6317H/MAX6318_H/MAX6319_H/MAX6321HP/MAX6322HP)
RESET Output Voltage
RES ET Ri se Ti m e ( M AX 6316L,
M AX 6318LH , M AX 6319LH )
RESET Output Voltage
CC
CC
V
RESET (MAX6320/MAX6321/MAX6322 only)...... -0.3V to +6V
All Other Pins.........................................-0.3V to (V
SOT23 (derate 7.1mW/°C above +70°C)...............571mW
CC
= 2.5V to 5.5V, T
to RESET Delay
......................................................................-0.3V to +6V
PARAMETER
available in 100mV increments from 2.5V to 5V (see Table 1 at end of data sheet).
A
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
SYMBOL
∆V
= +70°C)
V
V
V
V
V
V
I
t
t
TH
RST
CC
RD
t
RP
CC
OH
OH
OL
OL
R
/°C
T
MAX6316/MAX6317/MAX
6318/MAX6320/MAX6321
MAX6319/MAX6322:
MR unconnected
T
T
MAX63_ _ A_-T
MAX63_ _ B_-T
MAX63_ _ C_-T
MAX63_ _ D_-T
V
V
V
V
V
V
V
Rise time is measured from 10% to 90%
of V
V
V
V
V
V
A
A
A
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= -40°C to +125°C
= +25°C
= -40°C to +125°C
CC
falling at 1mV/µs
≥ 1.0V, I
≥ 1.2V, I
≥ 2.7V, I
≥ 4.5V, I
≥ 2.7V, I
≥ 4.5V, I
≥ 2.7V, I
≥ 4.5V, I
≥ 1.8V, I
≥ 2.7V, I
≥ 4.5V, I
; C
CC
L
= 5pF, V
+ 0.3V)
SINK
SINK
SINK
SINK
SOURCE
SOURCE
SINK
SINK
SOURCE
SOURCE
SOURCE
CONDITIONS
= 50µA
= 100µA
= 1.2mA
= 3.2mA
= 1.2mA
= 3.2mA
CC
= 500µA
= 800µA
= 150µA
= 500µA
= 800µA
= 3.3V (Note 3)
Operating Temperature Range..........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range..............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
V
V
V
V
Leaded Package .........................................................+240°C
Lead-Free Package .....................................................+260°C
CC
CC
CC
CC
= 5.5V
= 3.6V
= 5.5V
= 3.6V
TH
). Factory-trimmed reset thresholds are
V
V
0.8 x V
0.8 x V
0.8 x V
V
V
TH
TH
CC
CC
1120
A
MIN
140
1.0
20
- 1.5%
- 2.5%
1
= +25°C.) (Note 1)
- 1.5
- 1.5
CC
CC
CC
1600
TYP
V
V
200
1.4
10
40
28
40
5
3
3
TH
TH
3
5
V
V
TH
TH
MAX
2240
280
5.5
0.3
0.3
0.3
0.4
0.3
0.4
+ 1.5%
+ 2.5%
20
12
12
40
25
8
2
Maxim Integrated
ppm/°C
UNITS
mV
ms
µA
µs
ns
V
V
V
V