October 2003
rev 1.0
ASM1817
Absolute Maximum Ratings
Parameter
Voltage on V
CC
Voltage on RESET
Operating Temperature Range
Soldering Temperature (for 10 sec)
Storage Temperature
-55
Min
-0.5
-0.5
-40
Max
7
V
CC
+ 0.5
85
260
125
Unit
V
V
°C
°C
°C
NOTE: These are stress ratings only and functional use is not implied. Exposure to absolute maximum rat-
ings for prolonged periods of time may affect device reliability.
Electrical Characteristics
Unless otherwise noted, V
CC
= 1.2V to 5.5V and specifications are over the operating temperature range of -40°C to +85°C. All voltages are referenced to ground
Parameter
Supply voltage
Output Voltage
Output Current
Output Current
Operating Current
Operating Current
V
CC
Trip Point (ASM1817-5)
V
CC
Trip Point (ASM1817-10)
V
CC
Trip Point (ASM1817-20)
Output Capacitance
V
CC
Detect to RESET Low
V
CC
Slew Rate
(V
CCTP
(MAX) to V
CCTP
(MIN)
V
CC
Slew Rate
(V
CCTP
(MIN) to V
CCTP
(MAX)
V
CC
Detect top RESET High
Symbol
V
CC
V
OH
I
OH
I
OL
I
CC
I
CC
V
CCTP
V
CCTP
V
CCTP
C
OUT
t
RPD
t
F
t
R
t
RPU
t
r
= 5µs
Conditions
Min
1.2
Typ
Max
5.5
Unit
V
V
µA
mA
I
OUT
< 500 µA
Output = 2.4V, V
CC
> 2.7V
Output = 0.4V, V
CC
> 2.7V
V
CC
< 5.5V, RESET output open
V
CC
< 3.6V, RESET output open
V
CC
- 0.5V
V
CC
- 0.1V
350
+10
8
6
2.98
2.80
2.47
3.06
2.88
2.55
20
15
3.15
2.97
2.64
10
2
300
5
µA
µA
V
V
V
pF
µs
µs
0
100
150
250
ns
ms
Note: The t
F
value is for reference in defining values for t
RPD
and should not be considered for proper operation or use.
Low Power, 3.3V/3.0V P Reset
Notice: The information in this document is subject to change without notice
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