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HD74HC78FP PDF预览

HD74HC78FP

更新时间: 2024-01-26 23:23:31
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
10页 58K
描述
J-K Flip-Flop, HC/UH Series, 1-Func, Negative Edge Triggered, 2-Bit, Complementary Output, CMOS, PDSO14, FP-14DA

HD74HC78FP 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.4
Is Samacsys:N系列:HC/UH
JESD-30 代码:R-PDSO-G14JESD-609代码:e0
长度:10.06 mm逻辑集成电路类型:J-K FLIP-FLOP
位数:2功能数量:1
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):240传播延迟(tpd):190 ns
认证状态:Not Qualified座面最大高度:2.2 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
端子面层:TIN LEAD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:NEGATIVE EDGE
宽度:5.5 mmBase Number Matches:1

HD74HC78FP 数据手册

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HD74HC78  
Dual J-K Flip-Flops (with Preset, Common Clear and  
Common Clock)  
Description  
This flip-flop is edge sensitive to the clock input and change state on the negative transition of the clock  
pulse. Each flip-flop has independent J, K, and preset inputs and Q and Q outputs. Two flip-flops are  
controlled by a common clear and a common clock. Preset and clear are independent of the clock and  
accomplished by a low logic level on the corresponding input.  
Features  
High Speed Operation: tpd (Clock to Q) = 20 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)  

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