參數(shù)資料
型號: LVX138
廠商: ON SEMICONDUCTOR
英文描述: 3-to-8 Line Decoder With 5V−Tolerant Inputs
文件頁數(shù): 5/8頁
文件大小: 115K
代理商: LVX138
MC74LVX138
http://onsemi.com
5
2. C
Average operating current can be obtained by the equation: I
CC(OPR
)
= C
PD
V
CC
f
in
+ I
CC
. C
PD
is used to determine the noload dynamic
power consumption; P
D
= C
PD
V
CC2
f
in
+ I
CC
V
CC
.
Symbol
Parameter
Min
Typ
NOISE CHARACTERISTICS
(Input t
r
= t
f
= 3.0ns, C
L
= 50pF, V
CC
= 3.3V, Measured in SOIC Package)
T
A
= 25
°
C
Symbol
Characteristic
Typ
Max
Unit
V
OLP
Quiet Output Maximum Dynamic V
OL
0.5
V
V
OLV
Quiet Output Minimum Dynamic V
OL
0.5
V
V
IHD
Minimum High Level Dynamic Input Voltage
2.0
V
V
ILD
Maximum Low Level Dynamic Input Voltage
0.8
V
SWITCHING WAVEFORMS
50%
t
PHL
t
PLH
V
CC
GND
VALID
VALID
O
50% V
CC
V
CC
GND
t
PLH
50% V
CC
O
E3
t
PHL
50%
A
V
CC
GND
t
PHL
t
PLH
O
E2 or E1
50% V
CC
50%
Figure 4. .
Figure 5. .
Figure 6.
*Includes all probe and jig capacitance
C
L
*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
TEST CIRCUIT
Figure 7.
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