74LVC540A
Document number: DS35890 Rev. 1 - 2
4 of 10
www.diodes.com
July 2014
© Diodes Incorporated
74LVC540A
NEW PRODUCT
Electrical Characteristics
Symbol Parameter Test Conditions
V
CC
T
A
= -40°C to +85°C T
A
= +85°C to +125°C
Unit
Min Max Min Max
V
IH
High-Level Input
Voltage
1.65V to 1.95V V
CC
X 0.65 — V
CC
X 0.65 —
V
2.3V to 2.7V 1.7 — 1.7 —
3.0V to 3.6V 2 — 2 —
V
IL
Low-Level Input voltage
1.65V to 1.95V — V
CC
X 0.35 — V
CC
X 0.35
V
2.3V to 2.7V — 0.7 — 0.7
3.0V to 3.6V — 0.8 — 0.8
V
OH
High-Level Output
Voltage
I
OH
= -50A 1.65V to 3.6V V
CC
-0.2 — V
CC
-0.3 —
I
OH
= -4mA 1.65V 1.2 — 1.05 —
I
OH
= -8mA 2.3V 1.7 — 1.65 —
V
I
OH
= -12mA
2.7V 2.2 — 2.05 —
3.0V 2.4 — 2.48 —
I
OH
= -24mA 3.0V 2.3 — 2.0 —
V
OL
Low-Level Output
Voltage
I
OL
= 100A 1.65V to 3.6V — 0.2 — 0.3
V
I
OL
= 4mA 1.65V — 0.45 — 0.65
I
OL
= 8mA 2.3V — 0.60 — 0.80
I
OL
= 12mA 2.7V — 0.40 — 0.60
I
OL
= 24mA 3.0V — 0.55 — 0.80
I
OFF
Power Down Leakage
Current
V
I
or V
O
= 0 or 5.5V 0V — ±10 — ±20 A
I
I
Input Current
Control Pins
V
I
=GND or 5.5V 0 to 3.6V — ±5 — ±20 A
I
OZ
Z-state Current
Including Input Current
I/O Pins
V
I
=GND or 5.5V
V
O
= 0 to 5.5V
3.6V —
±5 — ±20 A
I
CC
Supply Current V
I
= GND or V
CC
, I
O
= 0 3.6V — 10 — 40 A
I
CC
Additional Supply
Current
One input at V
CC
-0.6V
Io = 0A
2.7V to 3.6V —
500 — 5000 A
C
i
Input Capacitance
Control
Pins
V
I
= GND or V
CC
0V to 3.6V
4.0 typical 4.0 typical
pF
I/O Pins 5.5 typical 5.5 typical
Switching Characteristics
Symbol Parameter
Test
Conditions
V
CC
T
A
= +25°C
-40°C to +85°C +85°C to +125°C
Unit
Min Typ Max Min Max Min Max
t
PD
Propagation
Delay A
N
to Y
N
Figure 1
1.8V ± 0.15V 1 6.0 12.2 1 16.4 1 17.9
ns
2.5V ± 0.3V 1 3.9 7.6 1 8.6 1 9.7
2.7V 1 4.2 7.2 1 7.8 1 8.9
3.3V ± 0.3V 1.5 3.8 6.5 1.5 6.9 1.5 7.8
t
EN
Enable Time
OE to Y
N
Figure 1
1.8V ± 0.15V 1 7 14.8 1 16.5 1 18.5
ns
2.5V ± 0.3V 1 4.5 10 1 10.5 1 12.4
2.7V 1 5.4 8.3 1 9.0 1 11.5
3.3V ± 0.3V 1.5 4.4 6.4 1.5 6.6 1.5 8.0
t
DIS
Disable Time
OE to Y
N
Figure 1
1.8V ± 0.15V 1 7.8 15.5 1 16.4 1 18.2
ns
2.5 V ± 0.3V 1 5 8.7 1 9.0 1 9.6
2.7V 1 4.4 8.0 1 8.2 1 10.0
3.3V ± 0.3V 1.7 4.1 7.1 1.7 7.4 1.7 9.0
t
sk(0)
Output Skew
Time
3.3V ± 0.3V 1.0 1.5 ns