MAX6734KARFD1-T Maxim Integrated, MAX6734KARFD1-T Datasheet - Page 3

• Manufacturer Part Number: MAX6734KARFD1-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6730, MAX6731, MAX6732, MAX6733, MAX6734, MAX6735r

Specifications of MAX6734KARFD1-T

• Number Of Voltages Monitored: 3
• Monitored Voltage: 0.9 V to 5 V
• Undervoltage Threshold: 2.55 V, 1.02 V, Adjustable
• Overvoltage Threshold: 2.7 V, 1.08 V, Adjustable
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 1.65 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 714 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 15 uA, 4 uA
• Supply Voltage - Min: 0.8 V

ELECTRICAL CHARACTERISTICS (continued)
(V
V
Reset Threshold Tempco
Reset Threshold Hysteresis
V
Reset Timeout Period
ADJUSTABLE RESET COMPARATOR INPUT (MAX6734/MAX6735)
RSTIN Input Threshold
RSTIN Input Current
RSTIN Hysteresis
RSTIN to Reset Output Delay
MANUAL RESET INPUT (MAX6730/MAX6731/MAX6734/MAX6735)
MR Input Threshold
MR Minimum Pulse Width
MR Glitch Rejection
MR to Reset Output Delay
MR Pullup Resistance
CC
CC
CC
1 = V
2 Reset Threshold
_ to RST Output Delay
CC
Circuits with Independent Watchdog Output
PARAMETER
2 = +0.8V to +5.5V, T
Single-/Dual-/Triple-Voltage µP Supervisory
_______________________________________________________________________________________
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
SYM B O L
t
V
V
I
RSTIND
V
RSTIN
RSTIN
t
HYST
t
V
t
V
TH
MR
RD
RP
IH
IL
2
T (falling)
S (falling)
R (falling)
Z (falling)
Y (falling)
W (falling)
V (falling)
I (falling)
H (falling)
G (falling)
F (falling)
E (falling)
D (falling)
Referenced to V
V
(V
V
(V
D1
D2
D3
D5
D6
D4
V
CC
CC
RSTIN
TH
TH
1 = (V
2 = (V
1 - 100mV) or
2 - 75mV)
to (V
TH
TH
CONDITIONS
RSTIN
1 + 100mV) to
2 + 75mV) to
TH
- 30mV)
typical
0.7 × V
3.000
2.850
2.550
2.250
2.125
1.620
1.530
1.350
1.275
1.080
1.020
0.810
0.765
1120
MIN
140
280
560
611
-25
1.1
8.8
25
1
CC
1
A
3.075
2.925
2.625
2.313
2.188
1.665
1.575
1.388
1.313
1.110
1.050
0.833
0.788
626.5
1680
TYP
1.65
13.2
210
420
840
100
200
0.5
20
45
22
50
= +25°C.) (Note 1)
3
0.3 × V
3.150
3.000
2.700
2.375
2.250
1.710
1.620
1.425
1.350
1.140
1.080
0.855
0.810
MAX
1120
2240
17.6
+25
280
560
642
2.2
80
CC
1
ppm/
UNITS
mV
mV
ms
nA
kΩ
µs
µs
µs
ns
ns
%
V
V
o
C
3