74lcxu04 STMicroelectronics, 74lcxu04 Datasheet - Page 7

• Manufacturer Part Number: 74lcxu04
• Description: Low Voltage Cmos Hex Inverter Single Stage With 5v Tolerant Inputs
• Manufacturer: STMicroelectronics

74LCXU04
5
Table 7. AC electrical characteristics
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two
2. Parameter guaranteed by design
Table 8. Capacitive characteristics
1. C
Test circuit
Figure 4.
C
R
R
t
Symbol
Symbol
T
L
L
PLH
t
t
C
outputs of the same device switching in the same direction, either HIGH or LOW (t
t
operating current consumption without load. (Refer to Test Circuit). Average operating current can be
obtained by the following equation. I
= 50pF or equivalent (includes jig and probe capacitance)
= 500
OSLH
OSHL
C
= Z
OSHL
PD
PD
IN
t
PHL
OUT
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the
= | t
Ω
Input capacitance
Power dissipation
capacitance
Propagation delay
time
Output to output
skew time
of pulse generator (typically 50
PHLm
or equivalent
Test circuit
Parameter
- t
PHLn
Parameter
(1) (2)
|)
(1)
3.0 to 3.6
3.0 to 3.6
V
CC(opr)
2.7
(V)
CC
= C
V
(V)
3.3
3.3
CC
PD
Test condition
Ω
(pF)
Test condition
C
x V
50
50
)
L
CC
V
V
x f
f
IN
IN
IN
IN
= 0 or V
= 0 to V
= 10MHz
500
500
+ I
(Ω)
R
L
CC
/6 (per gate)
CC
CC
t
s
(ns)
2.5
2.5
= t
Min
r
OSLH
T
A
Min
-40 to 85 °C
1.0
Value
= 25 °C
Typ
50
6
= | t
Value
PLHm
Max
6.0
5.2
1.0
Max
Test circuit
- t
PLHn
Unit
Unit
|,
ns
ns
pF
pF
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