m74hct125 STMicroelectronics, m74hct125 Datasheet - Page 4

• Manufacturer Part Number: m74hct125
• Description: Quad Bus Buffer 3-state
• Manufacturer: STMicroelectronics

M74HCT125
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
TEST CIRCUIT
C
R
R
4/9
t
t
t
PLH
PZL
PZH
Symbol
L
1
T
= 50pF/150pF or equivalent (includes jig and probe capacitance)
= 1K or equivalent
= Z
C
PD
C
, t
, t
, t
PD
IN
OUT
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
PLZ
PHL
PHZ
of pulse generator (typically 50 ))
Input Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
V
(V)
CC
Test Condition
TEST
Min.
T
A
Typ.
= 25° C
56
5
Max.
10
Value
-40 to 85°C
Min.
CC(opr)
= C
Max.
10
PD
x V
SWITCH
-55 to 125° C
Min.
Open
CC
GND
V
CC
x f
IN
Max.
+ I
10
CC
Unit
pF
pF