MAX3248EEAI+ Maxim Integrated, MAX3248EEAI+ Datasheet - Page 4

• Manufacturer Part Number: MAX3248EEAI+
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3238E, MAX3248Er

ELECTRICAL CHARACTERISTICS (continued)
(V
Dual/Triple Ultra-Low-Voltage SOT23 µP
Supervisory Circuits
Note 1: Devices tested at +25°C. Overtemperature limits are guaranteed by design and not production tested.
Note 2: Parameter guaranteed by design.
4
RESET/POWER-FAIL OUTPUTS
RST/RST1/RST2/PFO
Output LOW
(Push-Pull or Open-Drain)
RST/RST1/PFO
Output HIGH
(Push-Pull Only)
RST2
Output HIGH
(Push-Pull Only)
RST
Output HIGH
(Push-Pull Only)
RST
Output LOW
(Push-Pull or Open Drain)
RST/RST1/RST2/PFO Output
Open-Drain Leakage Current
RST Output Open-Drain
Leakage Current
CC
_______________________________________________________________________________________
1 = V
CC
PARAMETER
2 = 0.8V to 5.5V, GND = 0, T
SYMBOL
V
V
V
V
V
OH
OH
OH
OL
OL
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
V
output asserted
V
output asserted
V
output asserted
V
output asserted
V
output asserted
V
asserted
V
asserted
V
asserted
V
asserted
V
asserted
V
asserted
V
V
reset asserted
V
reset asserted
V
reset asserted
V
reset not asserted
V
reset not asserted
V
reset not asserted
Output not asserted
Output asserted
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
1 or V
1 or V
1 or V
1 or V
1 or V
1 ≥ 1.8V, I
1 ≥ 2.7V, I
1 ≥ 4.5V, I
2 ≥ 1.8V, I
2 ≥ 2.7V, I
2 ≥ 4.5V, I
1 ≥ 1.0V, I
1 ≥ 1.8V, I
1 ≥ 2.7V, I
1 ≥ 4.5V, I
1 or V
1 or V
1 or V
CC
CC
CC
CC
CC
CC
CC
CC
2 ≥ 0.8V, I
2 ≥ 1.0V, I
2 ≥ 1.2V, I
2 ≥ 2.7V, I
2 ≥ 4.5V, I
2 ≥ 1.8V, I
2 ≥ 2.7V, I
2 ≥ 4.5V, I
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
CONDITIONS
= 200µA, output not
= 500µA, output not
= 800µA, output not
= 200µA, output not
= 500µA, output not
= 800µA, output not
= 1µA, reset asserted
= 150µA,
= 500µA,
= 800µA,
SINK
SINK
SINK
SINK
SINK
SINK
SINK
SINK
= 1µA,
= 50µA,
= 100µA,
= 1.2mA,
= 3.2mA,
= 500µA,
= 1.2mA,
= 3.2mA,
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
MIN
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
1
1
1
2
2
2
1
1
1
1
TYP
A
= +25°C.) (Note 1)
MAX
0.3
0.3
0.3
0.3
0.4
0.3
0.3
0.4
0.5
0.5
UNITS
µA
µA
V
V
V
V
V