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MC74ACT273N PDF预览

MC74ACT273N

更新时间: 2024-09-25 23:01:31
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 触发器锁存器逻辑集成电路光电二极管
页数 文件大小 规格书
7页 191K
描述
OCTAL D FLIP-FLOP

MC74ACT273N 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:PLASTIC, DIP-20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.73
Is Samacsys:N系列:ACT
JESD-30 代码:R-PDIP-T20JESD-609代码:e0
长度:26.415 mm负载电容(CL):50 pF
逻辑集成电路类型:D FLIP-FLOP最大频率@ Nom-Sup:125000000 Hz
最大I(ol):0.024 A位数:8
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP20,.3
封装形状:RECTANGULAR封装形式:IN-LINE
电源:5 V传播延迟(tpd):12 ns
认证状态:Not Qualified座面最大高度:4.57 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:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL触发器类型:POSITIVE EDGE
宽度:7.62 mm最小 fmax:125 MHz
Base Number Matches:1

MC74ACT273N 数据手册

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OCTAL D FLIP-FLOP  
The MC74AC273/74ACT273 has eight edge-triggered D-type flip-flops with  
individual D inputs and Q outputs. The common buffered Clock (CP) and Master  
Reset (MR) inputs load and reset (clear) all flip-flops simultaneously.  
The register is fully edge-triggered. The state of each D input, one setup time  
before the LOW-to-HIGH clock transition, is transferred to the corresponding flip-  
flop’s Q output.  
All outputs will be forced LOW independently of Clock or Data inputs by a LOW  
voltage level on the MR input. The device is useful for applications where the true  
output only is required and the Clock and Master Reset are common to all storage  
elements.  
Ideal Buffer for MOS Microprocessor or Memory  
Eight Edge-Triggered D Flip-Flops  
Buffered Common Clock  
Buffered, Asynchronous Master Reset  
See MC74AC377 for Clock Enable Version  
See MC74AC373 for Transparent Latch Version  
See MC74AC374 for 3-State Version  
Outputs Source/Sink 24 mA  
N SUFFIX  
CASE 738-03  
PLASTIC  
• ′ACT273 Has TTL Compatible Inputs  
DW SUFFIX  
CASE 751D-04  
PLASTIC  
V
Q
D
D
Q
Q
D
D
Q
4
CP  
11  
CC  
7
7
6
6
5
5
4
20  
19  
18  
17  
16  
15  
14  
12  
13  
LOGIC SYMBOL  
1
2
3
4
5
6
7
9
8
10  
D
CP  
D
Q
D
Q
D
Q
D
Q
D
D
Q
D
Q
0
1
2
3
4
5
6
7
MR  
Q
D
D
Q
Q
D
D
Q
3
GND  
0
0
1
1
2
2
3
MR  
Q
Q
5
0
1
2
3
4
6
7
PIN NAMES  
D –D  
0
Data Inputs  
Master Reset  
7
MR  
CP  
Q –Q  
0
Clock Pulse Input  
Data Outputs  
7
FACT DATA  
5-1  

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