參數(shù)資料
型號(hào): TC74ACT112FN
廠商: Toshiba Corporation
英文描述: CMOS Digital Integrated Circuit Silicon Monolithic Dual J-K Flip Flop with Preset and Clear
中文描述: CMOS數(shù)字集成電路硅單片雙JK觸發(fā)器拖鞋與預(yù)置和清除
文件頁(yè)數(shù): 5/9頁(yè)
文件大小: 318K
代理商: TC74ACT112FN
TC74ACT112P/F/FN
2007-10-01
5
AC Characteristics
(C
L
=
50 pF, R
L
=
500
Ω
, 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
6.4
10.0
1.0
11.5
ns
Propagation delay
time
(
CLR
, PR -Q,
Q
)
t
pLH
t
pHL
5.0
±
0.5
6.8
10.5
1.0
12.0
ns
Maximum clock
frequency
f
max
5.0
±
0.5
85
100
85
MHz
Input capacitance
C
IN
5
10
10
pF
Power dissipation
capacitance
C
PD
(Note)
32
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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