ft7521 Fairchild Semiconductor, ft7521 Datasheet - Page 4

• Manufacturer Part Number: ft7521
• Description: Reset Timer With Fixed Delay Time And Reset Pulse
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FT7521 • Rev. 1.0.1
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
Note:
2.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
V
ESD
T
V
V
V
I
I
I
P
V
t

I
T
T
V
STG
I
OUT
OK
CC
RFC
T
OL
CC
IK
OUT
OL
IN
All output current Absolute Maximum Ratings must be observed.
CC
L
D
J
JA
IN
A
Supply Voltage
DC Input Voltage
Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Sink Current
DC V
Storage Temperature Range
Junction Temperature Under Bias
Junction Lead Temperature, Soldering 10 Seconds
Power Dissipation
Electrostatic Discharge Capability
Supply Voltage
V
Input Voltage
Output Voltage
DC Output Sink Current
Free-Air Operating Temperature
Thermal Resistance
CC
Recovery Time After Power Down
CC
or Ground Current per Supply Pin
Parameter
(2)
Parameter
/SR0, DSR
/RST1
V
V
Human Body Model, JESD22-A114
Charged Device Model, JESD22-C101
IN
OUT
< 0V
< 0V
4
Conditions
V
Rising to 0.5V
/SR0
/RST1
/RST1, V
CC
=0V After Power Down,
Conditions
CC
=2.0V to 5.0V
Min.
-0.5
-0.5
-0.5
-65
Min.
-40
2
5
0
0
Max.
100
+150
+150
+260
+50
-50
-50
5.5
5.5
5.5
Max.
4
2
5
+0.5
+85
350
5
5
5
www.fairchildsemi.com
°C/W
Unit
Unit
mW
mA
mA
mA
mA
mA
ms
C
C
C
kV
C
V
V
V
V
V
V