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74LVQ374 Datasheet(PDF) 3 Page - Fairchild Semiconductor

Part No. 74LVQ374
Description  Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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74LVQ374 Datasheet(HTML) 3 Page - Fairchild Semiconductor

   
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Absolute Maximum Ratings (Note 1)
Supply Voltage (V
CC)
−0.5V to +7.0V
DC Input Diode Current (I
IK)
V
I = −0.5V
−20 mA
V
I = VCC + 0.5V
+20 mA
DC Input Voltage (V
I)
−0.5V to V
CC + 0.5V
DC Output Diode Current (I
OK)
V
O = −0.5V
−20 mA
V
O = VCC + 0.5V
+20 mA
DC Output Voltage (V
O)
−0.5V to V
CC + 0.5V
DC Output Source
or Sink Current (I
O)
±50 mA
DC V
CC or Ground Current
(I
CC or IGND)
±400 mA
Storage Temperature (T
STG)
−65˚C to +150˚C
DC Latch-Up Source or
Sink Current
±300 mA
Recommended Operating
Conditions (Note 2)
Supply Voltage (V
CC)
2.0V to 3.6V
Input Voltage (V
I)
0VtoV
CC
Output Voltage (V
O)
0VtoV
CC
Operating Temperature (T
A)
−40˚C to +85˚C
Minimum Input Edge Rate (
∆V/∆t)
V
IN from 0.8V to 2.0V
V
CC @ 3.0V
125 mV/ns
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be op-
erated at these limits. The parametric values defined in the Electrical Charac-
teristics tables are not guaranteed at the absolute maximum ratings. The
“Recommended Operating Conditions” table will define the conditions for ac-
tual device operation.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
Parameter
VCC
(V)
TA = +25˚C
TA = −40˚C to +85˚C
Units
Conditions
Typ
Guaranteed Limits
VIH
Minimum High Level
3.0
1.5
2.0
2.0
V
VOUT = 0.1V
Input Voltage
or VCC − 0.1V
VIL
Maximum Low Level
3.0
1.5
0.8
0.8
V
VOUT = 0.1V
Input Voltage
or VCC − 0.1V
VOH
Minimum High Level
3.0
2.99
2.9
2.9
V
IOUT = −50 µA
Output Voltage
3.0
2.58
2.48
V
VIN = VIL or VIH (Note 3)
IOH = −12 mA
VOL
Maximum Low Level
3.0
0.002
0.1
0.1
V
IOUT = 50 µA
Output Voltage
3.0
0.36
0.44
V
VIN = VIL or VIH (Note 3)
IOL = 12 mA
IIN
Maximum Input
3.6
±0.1
±1.0
µA
VI = VCC, GND
Leakage Current
IOLD
Minimum Dynamic
3.6
36
mA
VOLD = 0.8V Max (Note 5)
IOHD
Output Current (Note 4)
3.6
−25
mA
VOHD = 2.0V Min (Note 5)
ICC
Maximum Quiescent
3.6
4.0
40.0
µA
VIN = VCC or GND
Supply Current
IOZ
Maximum 3-STATE
VI (OE) = VIL,VIH
Leakage Current
3.6
±0.25
±2.5
µA
VI = VCC, GND
VO = VCC, GND
VOLP
Quiet Output
3.3
0.5
0.8
V
(Notes 6, 7)
Maximum Dynamic VOL
VOLV
Quiet Output
3.3
−0.3
−0.8
V
(Notes 6, 7)
Minimum Dynamic VOL
VIHD
Maximum High Level
3.3
1.7
2.0
V
(Notes 6, 8)
Dynamic Input Voltage
VILD
Maximum Low Level
3.3
1.6
0.8
V
(Notes 6, 8)
Dynamic Input Voltage
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 (VILD), 0V to threshold (VIHD),
f = 1 MHz.
3
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