EM6325
Electrical Characteristics
(continued)
Unless otherwise specified: V
DD
= 0.9V to 5.5V, T
A
=-40°C to +125° C (note 1).
Parameter
Symbol
Conditions
EM6325C
Reset timeout period
t
POR
(note 2 and 4)
V
DD
from 0V to V
TH (typ)
+15%
T
A
= +25°C
EM6325A
EM6325B
EM6325D
Propagation delay time
V
DD
to RESET (RESET) delay
Open-drain
RESET
output
Voltage
t
P
V
DD
drops from V
TH (typ)
+0.2V to V
TH (typ)
-0.2V
(note 2). T
A
= +25°C
V
DD
>1V
V
OL
V
DD
>2.5V
V
DD
>5V
V
DD
>1V
V
OL
Push-pull RESET / RESET
Output voltage
V
OH
Output leakage current
MANUAL RESET (
MR
)
MR Input low
MR Input high
MR to Reset delay
Pulse width at MR (note 5)
MR Internal Pull-up resistor
V
MRT
low
V
MRT
high
t
MD
t
PMD
R
MR
T
A
=-40°C to +125°C
T
A
= +25°C
0.7
•
V
DD
0.3
1
4.8
15
31
0.3
•
V
DD
V
V
μ
s
μ
s
Min
155
0.7
19.4
1240
2
-
-
-
-
-
-
0.8
2
4
-
Typ
200
1.6
25
1600
130
-
-
-
-
-
-
-
-
-
-
Max
224
3.8
28
1792
255
0.3
0.3
0.35
0.3
0.3
0.35
-
-
-
0.5
Unit
ms
μ
s
I
OL
=100
μ
A
I
OL
=1.5mA
I
OL
=3mA
I
OL
=100
μ
A
I
OL
=1.5mA
I
OL
=3mA
I
OH
=-30
μ
A
I
OH
=-1.5mA
I
OH
=-3mA
V
V
DD
>2.5V
V
DD
>5V
V
DD
>1V
V
DD
>2.5V
V
DD
>5V
V
I
LEAK
Only for EM6325_Y (open-drain)
μ
A
k
Ω
Note 1:
Production tested at +25°C only. Over temperature limits are guaranteed by design, not production tested.
Note 2:
RESET (RESET)
open.
Note 4:
Standard version for t
POR
is 200ms (typ), available at all times. Other option (1.6ms, 25ms, 1600ms) are available
by mask option and upon minimum order quantity. Please contact EM sales.
Note 5:
Pulse width must be greater than 1μs to ensure the
RESET
(RESET)
to go active.
Copyright
©
2005, EM Microelectronic-Marin SA
4
www.emmicroelectronic.com
EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
