tc74act574 TOSHIBA Semiconductor CORPORATION, tc74act574 Datasheet - Page 5

• Manufacturer Part Number: tc74act574
• Description: Octal D-type Flip-flop With 3-state Output
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Propagation delay
time
(CK-Q)
Output enable time
Output disable time
Maximum clock
frequency
Input capacitance
Output capacitance
Power dissipation
capacitance
Note:
Characteristics
C
current consumption without load.
Average operating current can be obtained by the equation:
And the total C
PD
I
C
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC (opr)
PD
(total) = 21 + 12·n
= C
Symbol
PD
C
(C
t
t
f
t
t
t
t
C
C
pZH
pHZ
max
pLH
pHL
pZL
pLZ
OUT
PD
IN
PD
when n pcs. of F/F operate can be gained by the following equation:
L
·V
= 50 pF, R
CC
·f
IN
+ I
CC
L
/8 (per F/F)
= 500 Ω, input: t
Test Condition
―
―
―
―
―
―
5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
V
CC
r
(Note)
= t
(V)
f
= 3 ns)
Min
85
―
―
―
―
―
―
Ta = 25°C
Typ.
160
6.2
6.3
6.6
10
33
5
TC74ACT574P/F/FT
Max
10.1
10.5
9.6
10
―
―
―
Min
−40 to 85°C
1.0
1.0
1.0
85
―
―
―
Ta =
2007-10-01
11.5
12.0
11.0
Max
10
―
―
―
MHz
Unit
pF
pF
pF
ns
ns
ns