EM6353
Electrical Characteristics
Parameter
Reset timeout period
Propagation delay time
V
DD
to
RESET
(RESET) delay
Open-drain RESET output
Voltage
(continued)
Unless otherwise specified: V
DD
= 0.8V to 5.5V, T
A
=-40°C to +125°C (note 1).
Symbol
t
POR
t
P
Conditions
V
DD
from 0V to V
TH (typ)
+15%
(note 2 and 4). T
A
= +25°C
EM6353B
EM6353A
Min
155
19.4
2
-
-
-
-
-
-
0.8
2
4
-
Typ
200
25
130
-
-
-
-
-
-
-
-
-
-
Max
224
28
255
0.3
0.3
0.3
0.3
0.3
0.35
-
-
-
0.5
Unit
ms
V
DD
drops from V
TH (typ)
+0.2V to V
TH (typ)
-0.2V
(note 2). T
A
= +25°C
V
DD
>1V
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
DD
>2.5V
V
DD
>5V
V
DD
>1V
µ
s
V
OL
V
V
OL
Push-pull RESET /
RESET
Output voltage
V
OH
Output leakage current
I
LEAK
V
DD
>2.5V
V
DD
>5V
V
DD
>1V
V
DD
>2.5V
V
DD
>5V
V
Only for EM6353_Y (open-drain)
µ
A
Note 1:
Note 2:
Note 4:
Production tested at +25°C only. Over temperature limits are guaranteed by design, not production tested.
V
DD
min=0.9V for active-high versions (EM6353_Z).
RESET
(RESET) open.
Standard version is EM6353B (t
POR
=200ms), available at all times. EM6353A (t
POR
=25ms) is available by mask option and upon
minimum order quantity. Please contact EM sales.
Timing Waveforms
t
SEN
V
DD
V
TH
Overdrive
V
HYS
0.8V
t
logic "1"
RESET
logic "0"
t
logic "1"
t
POR
t
P
RESET
RESET
logic "0"
t
Note 6:
t
SEN
= Maximum Transient Duration. Please refer to figure on next page.
Note 7:
Overdrive = V
TH-
-V
DD
. Please refer to figure on next page.
Copyright
©
2006, EM Microelectronic-Marin SA
03/06 – rev.K
5
www.emmicroelectronic.com
EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
