M74HC4072B1R STMICROELECTRONICS [STMicroelectronics], M74HC4072B1R Datasheet - Page 4

• Manufacturer Part Number: M74HC4072B1R
• Description: DUAL 4-INPUT OR GATE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M74HC4072
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
TEST CIRCUIT
C
R
WAVEFORM : PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle)
4/8
Symbol
L
T
= 50pF or equivalent (includes jig and probe capacitance)
= Z
C
PD
C
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
Power Dissipation
Capacitance (note
1)
Parameter
V
(V)
5.0
5.0
CC
Test Condition
Min.
T
A
Typ.
= 25°C
22
5
Max.
10
Value
CC(opr)
-40 to 85°C
Min.
= C
Max.
PD
10
x V
CC
-55 to 125°C
Min.
x f
IN
+ I
Max.
CC
10
/2 (per gate)
Unit
pF
pF