74LVQ125_01 datasheet(2/5 Pages) FAIRCHILD | Low Voltage Quad Buffer with 3-STATE Outputs

2 page

www.fairchildsemi.com

Absolute Maximum Ratings(Note 1)

Recommended Operating

Conditions (Note 2)

Note 1: The “Absolute Maximum Ratings” are those values beyond which

the safety of the device cannot be guaranteed. The device should not be

operated at these limits. The parametric values defined in the Electrical

Characteristics tables are not guaranteed at the absolute maximum ratings.

The “Recommended Operating Conditions” table will define the conditions

for actual device operation.

Note 2: Unused inputs must be held HIGH or LOW. They may not float.

DC Electrical Characteristics

Note 3: All outputs loaded; thresholds on input associated with output under test.

Note 4: Maximum test duration 2.0 ms, one output loaded at a time.

Note 5: Incident wave switching on transmission lines with impedances as low as 75

Ω for commercial temperature range is guaranteed for 74LVQ.

Note 6: Worst case package.

Note 7: Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V; one output at GND.

Note 8: Max number of Data Inputs (n) switching. (n

− 1) inputs switching 0V to 3.3V. Input-under-test switching: 3.3V to threshold (V

ILD), 0V to threshold

(VIHD), f = 1 MHz.

Supply Voltage (VCC)

−0.5V to +7.0V

DC Input Diode Current (IIK)

VI = −0.5V

−20 mA

VI = VCC + 0.5V

+20 mA

DC Input Voltage (VI)

−0.5V to V

CC + 0.5V

DC Output Diode Current (IOK)

VO = −0.5V

−20 mA

VO = VCC + 0.5V

+20 mA

DC Output Voltage (VO)

−0.5V to V

CC + 0.5V

DC Output Source

or Sink Current (IO)

±50 mA

DC VCC or Ground Current

(ICC or IGND)

±200 mA

Storage Temperature (TSTG)

−65°C to +150°C

DC Latch-Up Source or

Sink Current

±100 mA

Supply Voltage (VCC)

2.0V to 3.6V

Input Voltage (VI)

0V to VCC

Output Voltage (VO)

0V to VCC

Operating Temperature (TA)

−40°C to +85°C

Minimum Input Edge Rate (

∆V/∆t)

VIN from 0.8V to 2.0V

VCC @ 3.0V

125 mV/ns

Symbol

Parameter

VCC

TA = +25°CTA = −40°C to +85° C

Units

Conditions

(V)

Typ

Guaranteed Limits

VIH

Minimum High Level

3.0

1.5

2.0

VOUT = 0.1V

Input Voltage

or VCC − 0.1V

VIL

Maximum Low Level

3.0

1.5

0.8

VOUT = 0.1V

Input Voltage

or VCC − 0.1V

VOH

Minimum High Level

3.0

2.99

2.9

IOUT = −50 µA

Output Voltage

3.0

2.58

2.48

VIN = VIL or VIH (Note 3)

IOH = −12 mA

VOL

Maximum Low Level

3.0

0.002

0.1

IOUT = 50 µA

Output Voltage

3.0

0.36

0.44

VIN = VIL or VIH (Note 3)

IOL = 12 mA

IIN

Maximum Input

3.6

±0.1

±1.0

µA

VI = VCC,

Leakage Current

GND

IOZ

Maximum 3-STATE

VI (OE) = VIL, VIH

Leakage Current

3.6

±0.25

±2.5

µA

VI = VCC, GND

VO = VCC, GND

IOLD

Minimum Dynamic (Note 4)

3.6

VOLD = 0.8V Min (Note 5)

IOHD

Output Current

3.6

−25

VOHD = 2.0V Min (Note 5)

ICC

Maximum Quiescent

3.6

4.0

40.0

µA

VIN = VCC

Supply Current

or GND

VOLP

Quiet Output

3.3

0.6

1.0

(Note 6)(Note 7)

Maximum Dynamic VOL

VOLV

Quiet Output

3.3

−0.6

−1.0

(Note 6)(Note 7)

Minimum Dynamic VOL

VIHD

Maximum High Level

3.3

1.7

2.0

(Note 6)(Note 8)

Dynamic Input Voltage

VILD

Maximum Low Level

3.3

1.5

0.8

(Note 6)(Note 8)

Dynamic Input Voltage

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