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參數(shù)資料
| 型號(hào)： | TC74VHC74FK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Dual D-Type Flip-Flop with Preset and Clear |
| 中文描述： | 雙D型觸發(fā)器的預(yù)置和清除 |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大?。?/td> | 268K |
| 代理商： | TC74VHC74FK |
TC74VHC74F/FN/FT/FK
2007-10-01
4
Timing Requirements (input: t
r
= t
f
= 3 ns)
Test Condition
Ta =
25°C
Ta =
40 to
85°C
Characteristics
Symbol
V
CC
(V)
Limit
Limit
Unit
Minimum pulse width
(CK)
t
w (L)
t
w (H)
―
3.3 ± 0.3
5.0 ± 0.5
6.0
5.0
7.0
5.0
ns
Minimum pulse width
(CLR , PR )
t
w (L)
―
3.3 ± 0.3
5.0 ± 0.5
6.0
5.0
7.0
5.0
ns
Minimum set-up time
t
s
―
3.3 ± 0.3
5.0 ± 0.5
6.0
5.0
7.0
5.0
ns
Minimum hold time
t
h
―
3.3 ± 0.3
5.0 ± 0.5
0.5
0.5
0.5
0.5
ns
Minimum removal time
(
CLR
, PR )
t
rem
―
3.3 ± 0.3
5.0 ± 0.5
5.0
3.0
5.0
3.0
ns
AC Characteristics
(input: t
r
= t
f
= 3 ns)
Test Condition
Ta = 25°C
Ta =
40 to 85°C
Characteristics
Symbol
V
CC
(V)
C
L
(pF)
Min
Typ.
Max
Min
Max
Unit
15
―
6.7
11.9
1.0
14.0
3.3 ± 0.3
50
―
9.2
15.4
1.0
17.5
15
―
4.6
7.3
1.0
8.5
Propagation delay
time
(CK-Q,
Q
)
t
pLH
t
pHL
―
5.0 ± 0.5
50
―
6.1
9.3
1.0
10.5
ns
15
―
7.6
12.3
1.0
14.5
3.3 ± 0.3
50
―
10.1
15.8
1.0
18.0
15
―
4.8
7.7
1.0
9.0
Propagation delay
time
(CLR , PR -Q, Q )
t
pLH
t
pHL
―
5.0 ± 0.5
50
―
6.3
9.7
1.0
11.0
ns
15
80
125
―
70
―
3.3 ± 0.3
50
50
75
―
45
―
15
130
170
―
110
―
Maximum clock
frequency
f
max
―
5.0 ± 0.5
50
90
115
―
75
―
MHz
Input capacitance
C
IN
―
―
4
10
―
10
pF
Power dissipation
capacitance
C
PD
(Note)
―
25
―
―
―
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)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC74VHC74FT | DUAL D-TYPE FLIP-FLOP WITH PRESET AND CLEAR |
| TC74VHC74 | DUAL D-TYPE FLIP-FLOP WITH PRESET AND CLEAR |
| TC74VHC86F | QUAD EXCLUSIVE OR GATE |
| TC74VHC86FN | QUAD EXCLUSIVE OR GATE |
| TC74VHC86FT | QUAD EXCLUSIVE OR GATE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC74VHC74FK(EL,K) | 制造商:Toshiba America Electronic Components 功能描述:Logic,74VHC,Dual D-Type F/F withP/C,US14 |
| TC74VHC74FN | 功能描述:觸發(fā)器 INCORRECT MOUSER P/N Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| TC74VHC74FN(ELF,M) | 功能描述:觸發(fā)器 Dual Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| TC74VHC74FN(ELP) | 制造商:Toshiba America Electronic Components 功能描述:IC FLIP-FLOP DUAL D-TYPE 14-SOL |
| TC74VHC74FN(F,M) | 制造商:Toshiba America Electronic Components 功能描述:IC FLIP-FLOP DUAL D-TYPE 14-SOL |
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