MAX793TESE Maxim Integrated Products, MAX793TESE Datasheet - Page 3

• Manufacturer Part Number: MAX793TESE
• Description: IC MPU SUPERVISORY CIRC 16SOIC
• Manufacturer: Maxim Integrated Products
• Type: Battery Backup Circuitr

Specifications of MAX793TESE

• Number Of Voltages Monitored: 1
• Output: Open Drain, Push-Pull
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.075V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
MAX793R/MAX794/MAX795R, V
INPUT AND OUTPUT LEVELS
Reset Threshold (Note 8)
RESET IN Threshold
(MAX794 only)
RESET IN Leakage Current
(MAX794 only)
Reset Timeout Period
LOWLINE-to-Reset
Threshold, (V
V
Low-Line Comparator
Hysteresis
LOWLINE Threshold,
V
PFI Input Threshold
PFI Input Current
PFI Hysteresis, PFI Rising
BATT OK Threshold
(MAX793)
RESET Output-Voltage High
BATT OK, BATT ON, WDO,
LOWLINE Output-Voltage
High
PFO Output-Voltage High
BATT ON Output-
Voltage High
RESET Output Leakage
Current (Note 9)
PFO Output Short to GND
Current
PFO, RESET, RESET, WDO,
LOWLINE Output-Voltage
Low
CC
RST
CC
= 3.17V to 5.5V for the MAX793T/MAX795T, V
Rising
), V
PARAMETER
CC
Falling
LOWLINE
_______________________________________________________________________________________
-
3.0V/3.3V Adjustable Microprocessor
SYMBOL
V
BATT
V
I
V
RST IN
V
V
V
V
LEAK
V
V
V
V
I
t
BOK
RST
SC
RP
OH
OH
OH
OH
LR
TH
OL
LL
= 3.6V, T
V
V
V
V
V
MAX793
MAX794
MAX793
MAX794
MAX793T/MAX795T
MAX793S/MAX795S
MAX793R/MAX795R
MAX794
V
V
I
I
I
I
V
V
I
with V
WDO tested with V
SOURCE
SOURCE
SOURCE
SOURCE
SINK
CC
CC
CC
CC
CC
PFI
PFI
CC
CC
A
falling
rising
falling
rising
< 3.6V
falling
rising
= V
= 3.3V, V
= 1.2mA; RESET, LOWLINE tested
CC
= T
RST
= 300µA, V
= 300µA, V
= 65µA, V
= 100µA, V
= V
MIN
CC
max
RST
to T
PFO
CONDITIONS
= 3.02V to 5.5V for the MAX793S/MAX795S, V
min; RESET, BATTOK,
MAX
= 0V
CC
CC
CC
CC
CC
, unless otherwise noted. Typical values are at T
= V
= V
MAX793T/MAX795T
MAX793S/MAX795S
MAX793R/MAX795R
MAX793T/MAX795T
MAX793S/MAX795S
MAX793R/MAX795R
= V
= V
= 2.3V, V
RST
RST
RST
RST
max
max
min
max
BATT
Supervisory Circuits
= 3V
0.8V
0.8V
0.8V
0.8V
1.212
1.212
1.212
1.212
3.00
2.85
2.55
3.00
2.85
2.55
2.00
MIN
140
-25
-25
30
-1
5
BATT
CC
CC
CC
0.86V
0.86V
3.075
2.925
2.625
3.085
2.935
2.635
1.240
1.250
1.240
1.250
TYP
2.25
0.08
200
180
45
15
10
10
10
2
2
CC
CC
CC
= 2.72V to 5.5V for the
A
= +25°C.)
0.2V
1.262
1.282
1.317
1.262
1.287
MAX
3.15
3.00
2.70
3.17
3.02
2.72
3.23
3.08
2.78
2.50
280
500
25
60
25
25
20
-1
CC
UNITS
mV
mV
mV
mV
ms
nA
nA
µA
µA
V
V
V
V
V
V
V
V
V
V
3