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54ACT534FMQB PDF预览

54ACT534FMQB

更新时间: 2024-02-11 05:58:51
品牌 Logo 应用领域
美国国家半导体 - NSC 总线驱动器总线收发器触发器
页数 文件大小 规格书
8页 166K
描述
Octal D Flip-Flop with TRI-STATE Outputs

54ACT534FMQB 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QLCC包装说明:QCCN, LCC20,.35SQ
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.47
系列:ACTJESD-30 代码:S-CQCC-N20
JESD-609代码:e0长度:8.89 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大频率@ Nom-Sup:85000000 Hz最大I(ol):0.024 A
位数:8功能数量:1
端口数量:2端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:3-STATE输出极性:INVERTED
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包装方法:TUBE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified筛选级别:38535Q/M;38534H;883B
座面最大高度:2.54 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:CMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
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:8.89 mmBase Number Matches:1

54ACT534FMQB 数据手册

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Functional Description  
The ’ACT534 consists of eight edge-triggered flip-flops with  
individual D-type inputs and TRI-STATE complementary  
outputs. The buffered clock and buffered Output Enable are  
common to all flip-flops. The eight flip-flops will store the  
state of their individual D inputs that meet the setup and  
hold times requirements on the LOW-to-HIGH Clock (CP)  
transition. With the Output Enable (OE) LOW, the contents  
of the eight flip-flops are available at the outputs. When the  
OE is HIGH, the outputs go to the high impedance state.  
Operation of the OE input does not affect the state of the  
flip-flops.  
Logic Diagram  
TL/F/9965–5  
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.  
Function Table  
Inputs  
OE  
Output  
O
CP  
D
L
L
L
L
L
H
L
L
H
L
X
X
O
0
X
H
Z
e
e
e
H
L
HIGH Voltage Level  
LOW Voltage Level  
Immaterial  
X
e
LOW-to-HIGH Clock Transition  
High Impedance  
L
e
Z
e
O
0
Value stored from previous clock cycle  
2

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