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54F377FM PDF预览

54F377FM

更新时间: 2024-11-25 22:22:15
品牌 Logo 应用领域
美国国家半导体 - NSC 触发器逻辑集成电路时钟
页数 文件大小 规格书
8页 145K
描述
Octal D Flip-Flop with Clock Enable

54F377FM 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DFP, FL20,.3Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.4
其他特性:WITH HOLD MODE系列:F/FAST
JESD-30 代码:R-GDFP-F20JESD-609代码:e0
负载电容(CL):50 pF逻辑集成电路类型:D FLIP-FLOP
位数:8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:TRUE
封装主体材料:CERAMIC, GLASS-SEALED封装代码:DFP
封装等效代码:FL20,.3封装形状:RECTANGULAR
封装形式:FLATPACK峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):56 mA
传播延迟(tpd):10.5 ns认证状态:Not Qualified
座面最大高度:2.286 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
端子面层:Tin/Lead (Sn/Pb)端子形式:FLAT
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:6.731 mm最小 fmax:85 MHz
Base Number Matches:1

54F377FM 数据手册

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May 1995  
54F/74F377  
Octal D Flip-Flop with Clock Enable  
General Description  
Features  
Y
Ideal for addressable register applications  
The ’F377 has eight edge-triggered, D-type flip-flops with  
individual D inputs and Q outputs. The common buffered  
Clock (CP) input loads all flip-flops simultaneously, when the  
Clock Enable (CE) is LOW.  
Y
Clock enable for address and data synchronization  
applications  
Y
Y
Y
Y
Y
Y
Eight edge-triggered D flip-flops  
Buffered common clock  
The register is fully edge-triggered. The state of each D in-  
put, one setup time before the LOW-to-HIGH clock tran-  
sition, is transferred to the corresponding flip-flop’s Q out-  
put. The CE input must be stable only one setup time prior  
to the LOW-to-HIGH clock transition for predictable opera-  
tion.  
See ’F273 for master reset version  
See ’F373 for transparent latch version  
See ’F374 for TRI-STATE version  
É
Guaranteed 4000V minimum ESD protection  
Package  
Commercial  
74F377PC  
Military  
Package Description  
Number  
N20A  
J20A  
20-Lead (0.300 Wide) Molded Dual-In-Line  
×
54F377DM (QB)  
20-Lead Ceramic Dual-In-Line  
74F377SC (Note 1)  
74F377SJ (Note 1)  
M20B  
M20D  
W20A  
E20A  
20-Lead (0.300 Wide) Molded Small Outline, JEDEC  
×
20-Lead (0.300 Wide) Molded Small Outline, EIAJ  
×
54F377FM (QB)  
54F377LM (QB)  
20-Lead Cerpack  
20-Lead Ceramic Leadless Chip Carrier, Type C  
e
Note 1: Devices also available in 13 reel. Use suffix  
×
SCX and SJX.  
Logic Symbols  
IEEE/IEC  
TL/F/9525–1  
TL/F/9525–4  
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
C
1995 National Semiconductor Corporation  
TL/F/9525  
RRD-B30M75/Printed in U. S. A.  

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