参数资料
| 型号： | 74VHC374SJ |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 5/9页 |
| 文件大小： | 0K |
| 描述： | IC FLIP FLOP OCT D 3ST 20SOP |
| 标准包装： | 38 |
| 系列： | 74VHC |
| 功能： | 标准 |
| 类型： | D 型总线 |
| 输出类型： | 三态非反相 |
| 元件数： | 1 |
| 每个元件的位元数： | 8 |
| 频率 - 时钟： | 185MHz |
| 延迟时间 - 传输： | 5.4ns |
| 触发器类型： | 正边沿 |
| 输出电流高，低： | 8mA，8mA |
| 电源电压： | 2 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.209"，5.30mm 宽） |
| 包装： | 管件 |
74VHC374
Octal
D-T
ype
Flip-Flop
with
3-ST
A
TE
Outputs
1992 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC374 Rev. 1.3
5
AC Electrical Characteristics
Notes:
3. Parameter guaranteed by design. tOSLH = |tPLH max – tPLH min|; tOSHL = |tPHL max – tPHL min|
4. 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 by the equation:
ICC (opr.) = CPD VCC fIN + ICC / 8 (per F/F). The total CPD when n pcs. of the Octal D Flip-Flop operates
can be calculated by the equation: CPD (total) = 20 + 12n.
AC Operating Requirements
Symbol
Parameter
VCC (V)
Conditions
TA = 25°C
TA = –40°C
to +85°C
Units
Min.
Typ.
Max.
Min.
Max.
tPLH, tPHL Propagation Delay
Time (CP to On)
3.3 ± 0.3
CL = 15pF
8.1
12.7
1.0
15.0
ns
CL = 50pF
10.6
16.2
1.0
18.5
5.0 ± 0.5
CL = 15pF
5.4
8.1
1.0
9.5
ns
CL = 50pF
6.9
10.1
1.0
11.5
tPZL, tPZH 3-STATE Output
Enable Time
3.3 ± 0.3 RL = 1k
CL = 15pF
7.1
11.0
1.0
13.0
ns
CL = 50pF
9.6
14.5
1.0
16.5
5.0 ± 0.5
CL = 15pF
5.1
7.6
1.0
9.0
ns
CL = 50pF
6.6
9.6
1.0
11.0
tPLZ, tPHZ 3-STATE Output
Disable Time
3.3 ± 0.3 RL = 1k
CL = 50pF
10.2
14.0
1.0
16.0
ns
5.0 ± 0.5
CL = 50pF
6.1
8.8
1.0
10.0
tOSLH,
tOSHL
Output to Output
Skew
3.3 ± 0.3 (3)
CL = 50pF
1.5
ns
5.0 ± 0.5
CL = 50pF
1.0
fMAX
Maximum Clock
Frequency
3.3 ± 0.3
CL = 15pF
80
130
70
MHz
CL = 50pF
55
85
50
5.0 ± 0.5
CL = 15pF
130
185
110
CL = 50pF
85
120
75
CIN
Input Capacitance
VCC = Open
4
10
pF
COUT
Output Capacitance
VCC = 5.0V
6
pF
CPD
Power Dissipation
Capacitance
(4)
32
pF
Symbol
Parameter
VCC (V)
TA = 25°C
TA = –40°C to +85°C
Units
Min.
Typ.
Max.
Min.
Max.
tW(H), tW(L)
Minimum Pulse Width
(CP)
3.3 ± 0.3
5.0
5.5
ns
5.0 ± 0.5
5.0
tS
Minimum Set-Up Time
3.3 ± 0.3
4.5
ns
5.0 ± 0.5
3.0
tH
Minimum Hold Time
3.3 ± 0.3
2.0
ns
5.0 ± 0.5
2.0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74VHC374SJ_Q | 功能描述:触发器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| 74VHC374SJX | 功能描述:触发器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| 74VHC374T | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING |
| 74VHC374TTR | 功能描述:触发器 Quad "D" Latch RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| 74VHC393 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Dual 4-Bit Binary Counter |
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