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74F114SC PDF预览

74F114SC

更新时间: 2024-11-30 22:34:15
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 触发器锁存器逻辑集成电路光电二极管输入元件时钟
页数 文件大小 规格书
6页 58K
描述
Dual JK Negative Edge-Triggered Flip-Flop with Common Clocks and Clears

74F114SC 技术参数

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, SOP14,.25
针数:14Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.73
Is Samacsys:N其他特性:WITH INDIVIDUAL SET INPUTS
系列:F/FASTJESD-30 代码:R-PDSO-G14
JESD-609代码:e0长度:8.65 mm
逻辑集成电路类型:J-K FLIP-FLOP最大频率@ Nom-Sup:70000000 Hz
最大I(ol):0.02 A位数:2
功能数量:1端子数量:14
最高工作温度:70 °C最低工作温度:
输出极性:COMPLEMENTARY封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
最大电源电流(ICC):19 mA传播延迟(tpd):8.5 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:FF/Latches最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:TTL
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
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:3.9 mm
最小 fmax:95 MHzBase Number Matches:1

74F114SC 数据手册

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April 1988  
Revised August 1999  
74F114  
Dual JK Negative Edge-Triggered Flip-Flop  
with Common Clocks and Clears  
Simultaneous LOW signals on SD and CD force both Q and  
Q HIGH.  
General Description  
The 74F114 contains two high-speed JK flip-flops with  
common Clock and Clear inputs. Synchronous state  
changes are initiated by the falling edge of the clock. Trig-  
gering occurs at a voltage level of the clock and is not  
directly related to the transition time. The J and K inputs  
can change when the clock is in either state without affect-  
ing the flip-flop, provided that they are in the desired state  
during the recommended setup and hold times relative to  
the falling edge of the clock. A LOW signal on SD or CD  
Asynchronous Inputs:  
LOW input to SD sets Q to HIGH level  
LOW input to CD sets Q to LOW level  
Clear and Set are independent of Clock  
Simultaneous LOW on CD and SD  
makes both Q and Q HIGH  
prevents clocking and forces Q or Q HIGH, respectively.  
Ordering Code:  
Order Number Package Number  
Package Description  
74F114SC  
74F114PC  
M14A  
N14A  
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow  
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Logic Symbols  
Connection Diagram  
IEEE/IEC  
© 1999 Fairchild Semiconductor Corporation  
DS009474  
www.fairchildsemi.com  

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