74vhc27mx-nl Fairchild Semiconductor, 74vhc27mx-nl Datasheet - Page 5

• Manufacturer Part Number: 74vhc27mx-nl
• Description: 74vhc27 Triple 3-input Nor Gate
• Manufacturer: Fairchild Semiconductor

©1994 Fairchild Semiconductor Corporation
74VHC27 Rev. 1.3
AC Electrical Characteristics
Note:
4. C
Symbol
t
PHL
current consumption without load. Average operating current can be obtained by the equation:
I
CC
PD
C
C
, t
PD
(opr.) = C
IN
is defined as the value of the internal equivalent capacitance which is calculated from the operating
PLH
Propagation Delay
Input Capacitance
Power Dissipation
Capacitance
PD
Parameter
• V
CC
• f
IN
+ I
CC
/ 3 (per gate).
V
3.3 ± 0.3
5.0 ± 0.5
CC
(V)
(4)
Conditions
C
C
C
C
V
CC
L
L
L
L
= 15pF
= 50pF
= 15pF
= 50pF
= Open
5
Min. Typ. Max.
T
A
= 25°C
6.2
8.7
4.1
5.6
20
4
12.3
8.8
5.9
7.9
10
T
A
Min.
= –40°C to +85°C
1.0
1.0
1.0
1.0
Max.
10.5
14.0
7.0
9.0
10
www.fairchildsemi.com
Units
pF
pF
ns
ns