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HD74HC74RP PDF预览

HD74HC74RP

更新时间: 2024-01-28 21:47:51
品牌 Logo 应用领域
日立 - HITACHI 光电二极管逻辑集成电路触发器
页数 文件大小 规格书
9页 55K
描述
D Flip-Flop, HC/UH Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14, FP-14DN

HD74HC74RP 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.34
Is Samacsys:N系列:HC/UH
JESD-30 代码:R-PDSO-G14长度:8.65 mm
逻辑集成电路类型:D FLIP-FLOP位数:1
功能数量:2端子数量:14
最高工作温度:85 °C最低工作温度:-40 °C
输出极性:COMPLEMENTARY封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
传播延迟(tpd):200 ns认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):4.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED触发器类型:POSITIVE EDGE
宽度:3.95 mmBase Number Matches:1

HD74HC74RP 数据手册

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HD74HC74  
Dual D-type Flip-Flops (with Preset and Clear)  
Description  
The flip-flop has independent data, preset, clear, and clock inputs and Q and Q outputs. The logic level  
present at thte data input is transferred to the output during the positive going transition to the clock pulse.  
Preset and clear are independent of the clock and accomplished by a low level at the appropriate input.  
Features  
High Speed Operation: tpd (Clock to Q or Q) = 14 ns typ (CL = 50 pF)  
High Output Current: Fanout of 10 LSTTL Loads  
Wide Operating Voltage: VCC = 2 to 6 V  
Low Input Current: 1 µA max  
Low Quiescent Supply Current: ICC (static) = 2 µA max (Ta = 25°C)  
Function Table  
Inputs  
Outputs  
Preset  
Clear  
Clock  
Data  
X
Q
Q
L
H
L
X
X
X
H
L
H
L
X
L
H*1  
H
H*1  
L
X
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
H
L
X
no change  
no change  
no change  
no change  
no change  
no change  
H
X
X
Note: 1. Q and Q will remain HIGH as long as Preset and Clear are Low, but Q and Q are unpredictable,  
if Preset and Clear go HIGH simultaneously.  

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