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54LS114 PDF预览

54LS114

更新时间: 2024-02-18 05:47:51
品牌 Logo 应用领域
美国国家半导体 - NSC 触发器时钟
页数 文件大小 规格书
6页 112K
描述
Dual JK Negative Edge-Triggered Flip-Flop with Common Clocks and Clears

54LS114 技术参数

生命周期:Obsolete包装说明:QCCN, LCC20,.35SQ
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.41Is Samacsys:N
其他特性:WITH INDIVIDUAL SET INPUTS系列:LS
JESD-30 代码:S-CQCC-N20长度:8.89 mm
负载电容(CL):15 pF逻辑集成电路类型:J-K FLIP-FLOP
最大频率@ Nom-Sup:30000000 Hz最大I(ol):0.004 A
位数:2功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C输出极性:COMPLEMENTARY
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装等效代码:LCC20,.35SQ封装形状:SQUARE
封装形式:CHIP CARRIER电源:5 V
最大电源电流(ICC):8 mA传播延迟(tpd):24 ns
认证状态:Not Qualified筛选级别:38535Q/M;38534H;883B
座面最大高度:1.905 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:MILITARY
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD触发器类型:NEGATIVE EDGE
宽度:8.89 mm最小 fmax:30 MHz
Base Number Matches:1

54LS114 数据手册

 浏览型号54LS114的Datasheet PDF文件第2页浏览型号54LS114的Datasheet PDF文件第3页浏览型号54LS114的Datasheet PDF文件第4页浏览型号54LS114的Datasheet PDF文件第5页浏览型号54LS114的Datasheet PDF文件第6页 
June 1989  
54LS114  
Dual JK Negative Edge-Triggered  
Flip-Flop with Common Clocks and Clears  
General Description  
The ’LS114 features individual J, K and set inputs and com-  
mon clock and common clear inputs. When the clock goes  
HIGH the inputs are enabled and data will be accepted. The  
logic level of the J and K inputs may be allowed to change  
when the Clock Pulse is HIGH and the bistable will perform  
according to the truth table as long as the minimum setup  
times are observed. Input data is transferred to the outputs  
on the negative-going edge of the clock pulse.  
Connection Diagram  
Logic Symbol  
Dual-In-Line Package  
TL/F/10176–1  
Order Number 54LS114DMQB,  
54LS114FMQB or 54LS114LMQB  
TL/F/10176–2  
e
V
Pin 14  
Pin 7  
CC  
e
GND  
See NS Package Number E20A, J14A or W14B  
Pin Names  
Description  
J1, J2, K1, K2  
CP  
Data Inputs  
Clock Pulse Input (Active Falling Edge)  
Direct Clear Input (Active LOW)  
Direct Set Inputs (Active LOW)  
CD  
SD1, SD2  
Q1, Q2, Q1, Q2 Outputs  
C
1995 National Semiconductor Corporation  
TL/F/10176  
RRD-B30M105/Printed in U. S. A.  

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