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參數(shù)資料
| 型號(hào)： | 74VHC74MX |
| 廠商： | Fairchild Semiconductor |
| 文件頁(yè)數(shù)： | 6/10頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC FLIP FLOP DUAL D HS 14SOIC |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | 74VHC |
| 功能： | 設(shè)置（預(yù)設(shè)）和復(fù)位 |
| 類型： | D 型 |
| 輸出類型： | 差分 |
| 元件數(shù)： | 2 |
| 每個(gè)元件的位元數(shù)： | 1 |
| 頻率 - 時(shí)鐘： | 170MHz |
| 延遲時(shí)間 - 傳輸： | 4.6ns |
| 觸發(fā)器類型： | 正邊沿 |
| 輸出電流高，低： | 8mA，8mA |
| 電源電壓： | 2 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | 74VHC74MXDKR |
1992 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC74
—
Dual
D-T
ype
Flip-Flop
with
Preset
and
Clear
AC Electrical Characteristics
Note:
3. CPD 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 from the equation:
ICC (opr.) = CPD VCC fIN + ICC / 2 (per F/F).
AC Operating Requirements
Note:
4. VCC is 3.3 ± 0.3V or 5.0 ± 0.5V
Symbol
Parameter
VCC (V)
Conditions
TA = 25°C
TA = –40°C
to +85°C
Units
Min.
Typ.
Max.
Min.
Max.
fMAX
Maximum Clock
Frequency
3.3 ± 0.3
CL = 15pF
80
125
70
MHz
CL = 50pF
50
75
45
5.0 ± 0.5
CL = 15pF
130
170
110
CL = 50pF
90
115
75
tPLH, tPHL Propagation Delay
Time (CK-Q, Q)
3.3 ± 0.3
CL = 15pF
6.7
11.9
1.0
14.0
ns
CL = 50pF
9.2
15.4
1.0
17.5
5.0 ± 0.5
CL = 15pF
4.6
7.3
1.0
8.5
CL = 50pF
6.1
9.3
1.0
10.5
tPLH, tPHL Propagation Delay
Time (CLR, PR -Q, Q)
3.3 ± 0.3
CL = 15pF
7.6
12.3
1.0
14.5
ns
CL = 50pF
10.1
15.8
1.0
18.0
5.0 ± 0.5
CL = 15pF
4.8
7.7
1.0
9.0
CL = 50pF
6.3
9.7
1.0
11.0
CIN
Input Capacitance
VCC = Open
4
10
pF
CPD
Power Dissipation
Capacitance
(3)
25
pF
Symbol
Parameter
VCC (V)
(4)
TA = 25°C
TA = –40°C
to +85°C
Units
Typ.
Guaranteed
Minimum
tW(L), tW(H)
Minimum Pulse Width (CK)
3.3
6.0
7.0
ns
5.0
tW(L)
Minimum Pulse Width (CLR, PR)
3.3
6.0
7.0
ns
5.0
tS
Minimum Setup Time
3.3
6.0
7.0
ns
5.0
tH
Minimum Hold Time
3.3
0.5
ns
5.0
0.5
tREC
Minimum Recovery Time (CLR, PR)
3.3
5.0
ns
5.0
3.0
74VHC74 Rev. 1.3.1
5
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參數(shù)描述 |
|---|---|
| 74VHC74MX_NL | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual D-Type Flip-Flop with Preset and Clear |
| 74VHC74MX-CUT TAPE | 制造商:FAIRCHILD 功能描述:74VHC Series High Speed CMOS Dual D-Type Flip-Flop w/ Preset and Clear - SOIC-14 |
| 74VHC74N | 功能描述:觸發(fā)器 Dl D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 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 |
| 74VHC74N | 制造商:Fairchild Semiconductor Corporation 功能描述:74VHC CMOS 74VHC74 DIP14 5.5V |
| 74VHC74N_08 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual D-Type Flip-Flop with Preset and Clear |
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