APX825A-29W6G-7 Diodes Zetex, APX825A-29W6G-7 Datasheet - Page 6

• Manufacturer Part Number: APX825A-29W6G-7
• Manufacturer: Diodes Zetex

Specifications of APX825A-29W6G-7

• Number Of Elements: 1
• Monitored Voltage 1 (typ): 0 to 5.8V
• Watchdog Timer: Yes
• Chip Enable Signals: No
• Reset Active Time: 280ms
• Package Type: SOT-26
• Operating Supply Voltage (min): 1.1V
• Operating Supply Voltage (max): 5.5V
• Reset Threshold Voltage (max): 3V
• Reset Threshold Voltage (min): 2.86V
• Power Dissipation: 470mW
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Power Fail Detection: No
• Mounting: Surface Mount
• Pin Count: 6
• Supply Current: 0.04mA
• Battery Backup Switching: No
• Manual Reset: Yes
• Lead Free Status / RoHS Status: Compliant

Timing requirements
Switching Characteristics
APX823/APX824/APX825A Rev. 3
Symbol
Symbol
t
t
t
t
PHL
PLH
tout
t
W
d
Pulse
Width
Watchdog Time Out APX823/APX824/APX825A
Delay Time
Propagation (Delay)
Time,
High-to-low-level
Output
Propagation (Delay)
Time,
Low-to-high-level
Output
Parameter
at MR
at WDI
Parameter
V
V
APX823/APX824/APX825A
delay (APX823/APX825A)
V
(APX824/APX825A)
V
(APX824/APX825A)
MR to
MR to RESET delay
CC
CC
CC
CC
(at R
> V
> V
to
to RESET delay
TH-
TH-
L
RESET
=1mΩ, C
+0.2V, V
+0.2V, V
(at R
RESET
www.diodes.com
Test Conditions
L
=1mΩ, C
delay
L
IL
IL
6 of 12
=50pF, T
=0.3
=0.3
APX823/APX824/APX825A
×
×
L
PROCESSOR SUPERVISORY CIRCUITS
V
V
=50pF, T
CC
CC
A
=25
, V
, V
V
See timing diagram
V
See timing diagram
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
IL
IH
IL
IH
IL
IH
IL
IH
IH
IH
Test Conditions
o
=0.3
= V
=0.3
= V
=0.7
= V
=0.7
= V
=0.7
=0.7
C)
> V
> V
> V
> V
A
=25
TH-
TH-
TH-
TH-
TH-
TH-
TH-
TH-
×
×
×
×
×
×
-0.2V,
-0.2V,
+0.2V
+0.2V
V
V
+0.2V,
+0.2V,
+0.2V,
V
+0.2V,
V
V
V
o
CC
CC
C)
CC
CC
CC
CC
,
,
Min
100
50
1.12
Min Typ. Max Unit
140
-
-
-
-
Typ.
-
-
FEBRUARY 2009
200
1.6
©
-
-
-
-
Diodes Incorporated
Max
280
2.4
0.1
0.1
-
-
25
25
Unit
ms
μs
μs
μs
μs
ns
ns
s