74vhc05 STMicroelectronics, 74vhc05 Datasheet - Page 4

• Manufacturer Part Number: 74vhc05
• Description: Hex Inverter Open Drain
• Manufacturer: STMicroelectronics

74VHC05
Table 8: Capacitive Characteristics
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
Table 9: Dynamic Switching Characteristics
1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 5.0V, (n-1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to 5.0V. Inputs under test switching: 5.0V to threshold (V
(V
Figure 3: Test Circuit
C
R
R
4/11
Symbol
Symbol
L
L
T
IHD
C
= 15/50pF or equivalent (includes jig and probe capacitance)
= R1 = 1K or equivalent
V
= Z
V
V
V
C
PD
C
OUT
OLP
OLV
IHD
), f=1MHz.
ILD
PD
IN
OUT
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
of pulse generator (typically 50 )
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance
(note 1)
Dynamic Low
Voltage Quiet
Output (note 1, 2)
Dynamic High
Voltage Input
(note 1, 3)
Dynamic Low
Voltage Input
(note 1, 3)
Parameter
Parameter
V
5.0
5.0
5.0
(V)
CC
Test Condition
Test Condition
C
L
= 50 pF
Min.
Min.
-0.8
3.5
T
T
A
A
Typ.
Typ.
= 25°C
= 25°C
-0.4
0.4
6
8
3
Max.
Max.
0.8
1.5
10
Value
Value
CC(opr)
-40 to 85°C
Min.
-40 to 85°C
Min.
= C
Max.
Max.
10
PD
x V
CC
-55 to 125°C
-55 to 125°C
Min.
Min.
x f
ILD
IN
), 0V to threshold
+ I
Max.
Max.
CC
10
/6 (per gate)
Unit
Unit
pF
pF
pF
V
V
V