ASM805LCPA PULSECORE [PulseCore Semiconductor], ASM805LCPA Datasheet - Page 9

• Manufacturer Part Number: ASM805LCPA
• Description: ?P Power Supply Supervisor With Battery Backup Switch
• Manufacturer: PULSECORE [PulseCore Semiconductor]

April 2008
rev 1.7
Electrical Characteristics
Unless other wise noted, V
ASM692A / ASM802M;V
V
Range (Note 1)
Supply Current
Excluding I
I
Backup Mode
(Excluding I
V
Current (Note 2)
V
V
Backup Mode
Battery Switch
Threshold,
V
Battery Switch over
Hysteresis
Reset Threshold
Reset Threshold
Hysteresis
Reset Pulse Width
Reset Output
Voltage
Watchdog Timeout
WDI Pulse Width
WDI Input Current
WDI Input
Threshold
(Note 3)
SUPPLY
CC
BATT
OUT
OUT
CC
Parameter
, V
to V
Output
in Battery
Standby
BATT
in Battery
BATT
OUT
Voltage
OUT
)
µP Power Supply Supervisor With Battery Backup Switch
SYMBOL
BATT
CC
V
t
t
t
WD
WP
I
RS
RT
S
= 2.8V; and T
= 4.75V to 5.5V for the ASM690A / ASM802L / ASM805L and V
Notice: The information in this document is subject to change without notice.
V
5.5V>V
I
I
I
V
ASM690A/802L/805L
ASM692A, ASM802M
ASM802L, T
ASM802M, T
I
I
ASM69_AC,ASM802_C,V
ASM69_AE,ASM802_E,V
ASM805LC, I
ASM805LE, I
ASM805L, I
ASM805L, I
V
WDI = V
WDI = 0V
V
V
OUT
OUT
OUT
SOURCE
SINK
CC
CC
IL
CC
CC
= 0.4V, V
=250µA, V
= 0V, V
< V
= 5V, Logic LOW
= 5V, Logic HIGH
= 5mA
= 50mA
= 3.2mA
A
= T
CC
RT
CC
= 800µA
>V
MIN
SOURCE
SINK
BATT
BATT
A
IH
A
SOURCE
SOURCE
to T
= 25°C, V
=25°C, V
CC
= 0.8V
=3.2mA
+ 0.2V
Conditions
= 2.8V
MAX
< V
=800µA
.
=4µA, V
=4µA, V
BATT
CC
CC
CC
CC
CC
- 0.2V
falling
falling
Power Up
Power Down
=
=1.0V,I
CC
CC
T
T
T
T
1.2V
A
A
A
A
= 1.2V
= 1.1V
= 25°C
=T
= 25°C
=T
,I
MIN
MIN
SINK
SINK
to T
to T
=
=50µA
100
MAX
MAX
µA
1.1
V
V
V
V
V
BATT- 0
CC
CC
CC
CC
Min
4.50
4.25
4.55
4.30
1.00
-150
-1.0
140
0.8
0.9
3.5
-0.1
50
-0.025
- 1.5
- 1.5
-0.25
CC
ASM690A/692A
ASM802L/802M
.1
= 4.5V to 5.5V for the
4.65
4.40
V
0.010
0.001
TYP
V
V
0.10
1.60
200
1.5
BATT
-20
-50
35
20
40
40
50
CC
CC
-
-
-
ASM805L
5.5
100
0.02
0.02
2.25
Max
4.75
4.50
4.70
4.45
280
150
5.0
0.4
0.3
0.3
0.4
0.8
9 of 15
Unit
mV
mV
mV
sec
ms
µA
µA
µA
ns
µA
µA
V
V
V
V
V
V