參數(shù)資料
型號(hào): MC74LVX541DT
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Octal Bus Buffer
中文描述: LV/LV-A/LVX/H SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: PLASTIC, TSSOP-20
文件頁(yè)數(shù): 4/8頁(yè)
文件大小: 97K
代理商: MC74LVX541DT
MC74LVX541
http://onsemi.com
4
CC
CC
AC ELECTRICAL CHARACTERISTICS
(Input t
r
= t
f
= 3.0 ns)
I
Max
Min
±
0.1
Max
Typ
Maximum Input Leakage Current
V
= 5.5 V or GND
3.6
5
±
1.0
A
I
CC
Maximum Quiescent Supply Current
V
in
= V
CC
or GND
V
out
= V
CC
or GND
3.6
4.0
A
40.0
A
Symbol
C
L
T
A
= 25
°
C
5.0
1.0
T
A
= – 40 to 85
°
C
Parameter
Test Conditions
Min
5.0
Typ
Max
Min
Max
Unit
t
,
t
PZH
OE to Y
t
PLH
,
Output Enable TIme,
R
L
= 1 k
Maximum Propagation Delay, A to Y
V
CC
= 2.7 V
9.3
4.7
ns
8.5
ns
C
L
14.0
8.0
C
L
= 50 pF
1.0
16.0
t
PHZ
OE to Y
R
L
= 1 k
V
CC
= 3.3
±
0.3 V
C
L
1.0
8.5
OSHL
Output Disable Time,
CC
L
t
OSLH
,
R
L
= 1 k
Output to Output Skew
(Note 1)
V
CC
= 2.7 V
C
L
1.5
ns
CC
L
(Output in High Impedance State)
C
PD
Power Dissipation Capacitance (Note 2)
18
pF
1. Parameter guaranteed by design. t
= |t
– t
|, t
= |t
– t
|.
2. C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: I
CC(OPR
)
= C
PD
V
CC
f
in
+ I
CC
/8 (per bit). C
PD
is used to determine the no–load
dynamic power consumption; P
D
= C
PD
V
CC2
f
in
+ I
CC
V
CC
.
NOISE CHARACTERISTICS
(Input t
r
= t
f
= 3.0 ns, C
L
= 50 pF, V
CC
= 3.3 V)
T
A
= 25
°
C
Symbol
Parameter
Typ
Max
Unit
V
OLP
Quiet Output Maximum Dynamic V
OL
0.5
0.8
V
V
OLV
Quiet Output Minimum Dynamic V
OL
–0.5
–0.8
V
V
IHD
Minimum High Level Dynamic Input Voltage
2.0
V
V
ILD
Maximum Low Level Dynamic Input Voltage
0.8
V
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