74FST3257
http://onsemi.com
3
MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CC
DC Supply Voltage *0.5 to )7.0 V
V
I
DC Input Voltage *0.5 to )7.0 V
V
O
DC Output Voltage *0.5 to )7.0 V
I
IK
DC Input Diode Current V
I
t GND *50 mA
I
OK
DC Output Diode Current V
O
t GND *50 mA
I
O
DC Output Sink Current 128 mA
I
CC
DC Supply Current per Supply Pin $100 mA
I
GND
DC Ground Current per Ground Pin $100 mA
T
STG
Storage Temperature Range *65 to )150
_C
T
L
Lead Temperature, 1 mm from Case for 10 Seconds 260
_C
T
J
Junction Temperature Under Bias )150
_C
q
JA
Thermal Resistance SOIC
TSSOP
QSOP
125
170
200
_C/W
MSL Moisture Sensitivity Level 1
F
R
Flammability Rating Oxygen Index: 28 to 34 UL 94 V−0 @ 0.125 in
V
ESD
ESD Withstand Voltage Human Body Model (Note 1)
Machine Model (Note 2)
Charged Device Model (Note 3)
u2000
u200
N/A
V
I
Latchup
Latchup Performance Above V
CC
and Below GND at 85_C (Note 4)
$500 mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Tested to EIA/JESD22−A114−A.
2. Tested to EIA/JESD22−A115−A.
3. Tested to JESD22−C101−A.
4. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min Max Unit
V
CC
Supply Voltage Operating, Data Retention Only 4.0 5.5 V
V
I
Input Voltage (Note 5) 0 5.5 V
V
O
Output Voltage (HIGH or LOW State) 0 5.5 V
T
A
Operating Free−Air Temperature *40 )85
_C
Dt/DV
Input Transition Rise or Fall Rate Switch Control Input
Switch I/O V
CC
= 5.0 V $ 0.5 V
0
DC
5
ns/V
5. Unused control inputs may not be left open. All control inputs must be tied to a high or low logic input voltage level.
