74LVQ14M View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
74LVQ14M Datasheet PDF : 8 Pages
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74LVQ14
DC SPECIFICATIONS
Symb ol
Parameter
Test Conditions
VCC
(V)
Valu e
TA = 25 oC
-40 to 85 oC
Min. T yp. Max. Min. Max.
Vt+ Positive Input Threshold
3.0
2.2
2.2
Vt- Negative Input Threshold 3.0
0.9
0.9
VH Hysteresis Voltage
3.0
0.3
1.2 0.3 1.2
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
II Input Leakage Current
3.0
VI(* ) = IO=-50 µA 2.9 2.99
VIL IO=-12 mA 2.58
IO=-24 mA
2.9
2.48
2.2
3.0
VI(* ) = IO=50 µA
VIH
IO=12 mA
IO=24 mA
0.002 0.1
0 0.36
0.1
0.44
0.55
3.6
VI = VCC or GND
±0.1
±1
ICC Quiescent Supply
Current
3.6
VI = VCC or GND
2
20
IOLD Dynamic Output Current
3.6
VOLD = 0.8 V max
36
IOHD (note 1, 2)
VOHD = 2 V min
-25
1) Maximum test duration 2ms, one output loaded attime
2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50 Ω.
(*) All outputs loaded.
Unit
V
V
V
V
V
µA
µA
mA
mA
DYNAMIC SWITCHING CHARACTERISTICS
Symb ol
Parameter
Test Conditions
VCC
(V)
Valu e
TA = 25 oC
-40 to 85 oC
Min. T yp. Max. Min. Max.
Unit
VOLP Dynamic Low Voltage
3.3
VOLV Quiet Output (note 1, 2)
0.3 0.8
-0.8 -0.3
VIHD Dynamic High Voltage
3.3
Input (note 1, 3)
CL = 50 pF
2
V
VILD Dynamic Low Voltage
3.3
0.8
Input (note 1, 3)
1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V, (n -1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to3.3V. Inputs under test switching: 3.3V to threshold (VILD), 0V to threshold (VIHD).,f=1MHz.
3/8
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