參數(shù)資料
型號(hào): TC74ACT74FT
廠商: Toshiba Corporation
英文描述: CMOS Digital Integrated Circuit Silicon Monolithic Dual D-Type Flip Flop with Preset and Clear
中文描述: CMOS數(shù)字集成電路硅單片雙D類拖鞋與預(yù)置和清除
文件頁(yè)數(shù): 5/10頁(yè)
文件大小: 280K
代理商: TC74ACT74FT
TC74ACT74P/F/FN/FT
2007-10-01
5
AC Characteristics
(C
L
= 50 pF, R
L
= 500
, input: t
r
= t
f
= 3 ns)
Test Condition
Ta = 25°C
Ta =
40 to 85°C
Characteristics
Symbol
V
CC
(V)
Min
Typ.
Max
Min
Max
Unit
Propagation delay
time
(CK-Q, Q )
t
pLH
t
pHL
5.0 ± 0.5
6.1
9.2
1.0
10.5
ns
Propagation delay
time
(
CLR
, PR -Q,
Q
)
t
pLH
t
pHL
5.0 ± 0.5
6.5
10.1
1.0
11.5
ns
Maximum clock
frequency
f
max
5.0 ± 0.5
95
160
95
MHz
Input capacitance
C
IN
5
10
10
pF
Power dissipation
capacitance
C
PD
(Note)
35
pF
Note:
C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
CC (opr)
= C
PD
·V
CC
·f
IN
+ I
CC
/2 (per F/F)
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