74FST3257

www.onsemi.com

3

MAXIMUM RATINGS

Symbol

Parameter

Value

Units

DC Supply Voltage

−0.5 to +7.0

V

DC Input Voltage

−0.5 to +7.0

V

DC Output Voltage

−0.5 to +7.0

V

DC Input Diode Current

−50

mA

DC Output Diode Current

−50

mA

DC Output Sink Current

128

mA

DC Supply Current per Supply Pin

±100

mA

DC Ground Current per Ground Pin

±100

mA

Storage Temperature Range

−65 to +150

_C

Lead Temperature, 1 mm from Case for 10 Seconds

260

_C

Junction Temperature Under Bias

+150

_C

Thermal Resistance

SOIC

TSSOP

QFN

125

170

N/A

_C/W

MSL

Moisture Sensitivity

Level 1

Flammability Rating

Oxygen Index: 28 to 34

UL 94 V−0 @ 0.125 in

ESD Withstand Voltage

Human Body Model (Note 1)

Machine Model (Note 2)

Charged Device Model (Note 3)

u2000

u200

N/A

V

Latchup Performance

±500

mA

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

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

Units

Supply Voltage

Operating, Data Retention Only

4.0

5.5

V

Input Voltage (Note 5)

0

5.5

V

Output Voltage (HIGH or LOW State)

0

5.5

V

Operating Free−Air Temperature

−40

+85

_C

Dt/DV

Input Transition Rise or Fall Rate

Switch Control Input

Switch I/O

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.