M54HC573D STMICROELECTRONICS [STMicroelectronics], M54HC573D Datasheet - Page 6

• Manufacturer Part Number: M54HC573D
• Description: RAD-HARD OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M54HC573
6/12
Table 7: Capacitive Characteristics
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
Flop) and the C
Figure 4: Test Circuit
C
R
R
t
t
t
PLH
PZL
PZH
Symbol
L
1
T
C
= 50pF/150pF or equivalent (includes jig and probe capacitance)
= 1K
= Z
C
PD
C
OUT
, 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
or equivalent
of pulse generator (typically 50 )
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance (note
1)
PD
Parameter
when n pcs of Flip Flop operate, can be gained by the following equation: C
V
(V)
CC
Test Condition
TEST
Min.
T
A
Typ.
= 25°C
10
51
5
Max.
10
PD(TOTAL)
Value
-40 to 85°C
Min.
CC(opr)
= 33 + 18 x n (pF)
= C
Max.
10
PD
x V
SWITCH
-55 to 125°C
CC
Min.
Open
GND
V
x f
CC
IN
+ I
Max.
10
CC
/8 (per Flip
Unit
pF
pF
pF