MAX6366 MAXIM [Maxim Integrated Products], MAX6366 Datasheet - Page 4

• Manufacturer Part Number: MAX6366
• Description: SOT23, Low-Power ?P Supervisory Circuits with Battery Backup and Chip-Enable Gating
• Manufacturer: MAXIM [Maxim Integrated Products]

SOT23, Low-Power µP Supervisory Circuits
with Battery Backup and Chip-Enable Gating
ELECTRICAL CHARACTERISTICS (continued)
(V
unless otherwise noted.) (Note 1)
(T
4
Note 1: All devices are 100% production tested at T
Note 2: V
Note 3: RESET is pulled up to OUT. Specifications apply for OUT = V
Note 4: The chip-enable resistance is tested with V
RESET IN (MAX6368 only)
RESET IN Threshold
RESET IN Leakage Current
RESET IN to Reset Delay
CHIP-ENABLE GATING
CE IN Leakage Current
CE IN to CE OUT Resistance
CE OUT Short-Circuit Current
CE IN to CE OUT Propagation
Delay
CE OUT Output Voltage High
Reset-to-CE OUT Delay
CC
A
16
15
14
13
12
11
10
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
9
8
= +2.4V to +5.5V, V
-40
V
V
CC
BATT
BATT
= 5.0V
vs. TEMPERATURE (NO LOAD)
PARAMETER
-20
= 0
can be 0 anytime, or V
SUPPLY CURRENT
TEMPERATURE (°C)
0
20
BATT
40
= +3.0V, CE IN = V
60
SYMBOL
80
CC
V
RTH
can go down to 0 if V
1.2
1.0
0.8
0.6
0.4
0.2
V
Reset asserted
Reset not asserted (Note 4)
Reset asserted, CE OUT = 0
50Ω source,
C
V
V
0
OD
CC
CC
LOAD
-40
CC
CC
A
(BACKUP MODE) vs. TEMPERATURE
= 5V, V
= 0, V
= 50mV, RESET IN falling
V
= +25°C. Limits over temperature are guaranteed by design.
, reset not asserted, T
= V
BATT
-20
= 50pF
BATTERY SUPPLY CURRENT
= 2.8V
TH(MAX)
BATT
CC
0
TEMPERATURE (°C)
BATT
V
> V
> 2.2V, I
BATT
CONDITIONS
20
and CE IN = V
BATT
is active (except at startup).
= 2.0V
CC
Typical Operating Characteristics
40
, I
or OUT = BATT.
V
V
SOURCE
CC
CC
SOURCE
60
A
= 4.75V
= 3.15V
= -40°C to +85°C. Typical values are at T
V
CC
CC
80
= 1µA
= 0
= 100µA
/ 2.
8
7
6
5
4
3
2
1
0
0.8
-40
V
1.185
BATT
MIN
I
V
0.1
OUT
✕
V
V
V
CC
BATT
BATT
BATT
V
BATT-TO-OUT ON-RESISTANCE
= 0
= 25mA
-20
CC
-
= 2.0V
= 2.8V
= 5.0V
vs. TEMPERATURE
1.235
±0.01
TEMPERATURE (°C)
0
TYP
0.75
1.5
1.5
20
12
2
20
1.285
MAX
±25
100
2.0
±1
40
7
9
A
= +25°C,
60
UNITS
mA
nA
µA
µs
ns
µs
Ω
V
V
80