EM6323 EMMICRO [EM Microelectronic - MARIN SA], EM6323 Datasheet - Page 4

• Manufacturer Part Number: EM6323
• Description: Reset Circuit with Manual Reset and Watchdog
• Manufacturer: EMMICRO [EM Microelectronic - MARIN SA]

Electrical Characteristics
Unless otherwise specified: V
Note 1: Production tested at +25°C only. Over temperature limits are guaranteed by design, not production tested.
Note 2: WDI,
Note 3: Threshold voltage is specified for V
Note 4: Standard version for t
Note 5: Pulse width must be greater than 1 µ s to ensure the
Note 6: Standard version for t
Copyright © 2006, EM Microelectronic-Marin SA
03/06 - rev.H
Parameter
Threshold hysteresis
Reset timeout period
Propagation delay time
V
delay
Open-drain RESET output
Voltage
Push-pull RESET / RESET
Output voltage
Output leakage current
WATCHDOG INPUT (WDI)
Watchdog timeout period
High-level Input Current
Low-level Input Current
MANUAL RESET ( MR ) – EM6323 only
MR Input low
MR Input high
MR to Reset delay
MR Internal Pull-up
WDI Input low
WDI Input high
Pulse width at WDI
Pulse width at MR (note 5)
resistor
DD
to RESET (RESET)
upon minimum order quantity. Please contact EM sales.
upon minimum order quantity. Please contact EM sales.
MR
and
RESET (RESET)
V
V
Symbol
V
V
DD
WDI
MRT
MRT
WDI
V
I
R
POR
WD
(continued)
t
V
t
V
V
LEAK
t
t
= 0.9V to 5.5V, T
t
PMD
POR
I
t
WP
WD
I
MD
HYS
OH
IH
IL
MR
P
OL
OL
high
high
low
low
is 1600ms (typ). Other option (6.2ms, 102ms, 25.6s) are available by mask option and
is 200ms (typ). Other option (1.6ms, 25ms, 1600ms) are available by mask option and
V
T
(note 2 and 4)
V
(note 2). T
V
V
V
V
V
V
V
V
V
Only for EM6323/24_Y (open-drain)
WDI connected to VDD, T
WDI connected to GND, T
open.
A
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= +25°C
>1V
>2.5V
>5V
>1V
>2.5V
>5V
>1.1V
>2.5V
>5V
from 0V to V
drops from V
DD
falling.
A
(note 6)
A
=-40°C to +125° C (note 1).
= +25°C
T
TH (typ)
TH (typ)
A
=-40°C to +125°C
Conditions
T
T
T
+15%
A
A
+0.2V to V
A
= +25°C
= +25°C
=+25°C
RESET (RESET)
A
A
= +25°C
= +25°C
4
I
I
I
I
I
I
I
I
I
OL
OL
OL
OL
OL
OL
OH
OH
OH
EM6323/24 C-G-L-Q
EM6323/24 A-E-J-N
EM6323/24 B-F-K-P
EM6323/24 D-H-M-R
EM6323/24 J-K-L-M
EM6323/24 A-B-C-D
EM6323/24 E-F-G-H
EM6323/24 N-P-Q-R
=100 µ A
=1.5mA
=3mA
=100 µ A
=1.5mA
=3mA
TH (typ)
=-30 µ A
=-1.5mA
=-3mA
-0.2V
to go active.
0.7
0.7
20480
1280
1280
Min
160
0.7
0.8
20
80
2
4
1
5
1
2
•
•
7
-
-
-
-
-
-
-
-
-
-
-
V
V
-
-
EM6323/24
DD
DD
www.emmicroelectronic.com
2.1%•V
25600
1600
1600
Typ
1.56
6.25
200
100
8.3
0.3
25
70
18
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TH
0.3
0.3
30720
Max
1920
1920
0.35
0.35
240
255
120
3.8
0.3
0.3
0.3
0.3
0.5
7.5
30
74
•
•
-
-
-
-
-
-
-
-
-
-
V
V
-
DD
DD
Unit
ms
ms
k Ω
µ A
µ A
µ A
µ s
µ s
µ s
µ s
V
V
V
V
V
V
V