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CY74FCT273CTQCT PDF预览

CY74FCT273CTQCT

更新时间: 2024-11-25 05:28:31
品牌 Logo 应用领域
德州仪器 - TI 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 81K
描述
8-Bit Register

CY74FCT273CTQCT 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:QSOP
包装说明:GREEN, QSOP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.88Is Samacsys:N
系列:FCTJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:8.65 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:83300000 Hz最大I(ol):0.064 A
湿度敏感等级:2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:SSOP封装等效代码:SSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
包装方法:TR峰值回流温度(摄氏度):260
电源:5 V最大电源电流(ICC):0.2 mA
Prop。Delay @ Nom-Sup:5.8 ns传播延迟(tpd):5.8 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):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.64 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:3.9 mm
Base Number Matches:1

CY74FCT273CTQCT 数据手册

 浏览型号CY74FCT273CTQCT的Datasheet PDF文件第2页浏览型号CY74FCT273CTQCT的Datasheet PDF文件第3页浏览型号CY74FCT273CTQCT的Datasheet PDF文件第4页浏览型号CY74FCT273CTQCT的Datasheet PDF文件第5页浏览型号CY74FCT273CTQCT的Datasheet PDF文件第6页浏览型号CY74FCT273CTQCT的Datasheet PDF文件第7页 
Data sheet acquired from Cypress Semiconductor Corporation.  
Data sheet modified to remove devices not offered.  
CY54/74FCT273T  
SCCS020 - March 1995 - Revised February 2000  
8-Bit Register  
Features  
Functional Description  
• Function, pinout, and drive compatible with FCT and  
F logic  
• FCT-C speed at 5.8 ns max. (Com’l)  
FCT-A speed at 7.2 ns max. (Com’l)  
• Reduced VOH (typically = 3.3V) versions of equivalent  
FCT functions  
• Edge-rate control circuitry for significantly improved  
noise characteristics  
The FCT273T consists of eight edge-triggered D-type  
flip-flops with individual D inputs and Q outputs. The common  
buffered clock (CP) and master reset (MR) load and reset all  
flip-flops simultaneously. The FCT273T is an edge-triggered  
register. The state of each D input (one set-up time before the  
LOW-to-HIGH clock transition) is transferred to the corre-  
sponding flip-flop’s Q output. All outputs will be forced LOW by  
a low voltage level on the MR input.  
• Power-off disable feature  
• Matched rise and fall times  
The outputs are designed with a power-off disable feature to  
allow for live insertion of boards.  
• ESD > 2000V  
• Fully compatible with TTL input and output logic levels  
• Extended commercial range of 40˚C to +85˚C  
• Sink current  
Source current  
64 mA (Com’l), 32 mA (Mil)  
32 mA (Com’l), 12 mA (Mil)  
Logic Block Diagram  
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
CP  
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
CP  
CP  
CP  
CP  
CP  
CP  
CP  
CP  
R
D
R
D
R
D
R
D
R
D
R
D
R
D
R
D
MR  
Q
0
Q
1
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
FCT273T–1  
PinConfigurations  
Logic Symbol  
LCC  
DIP/SOIC/QSOP  
Top View  
Top View  
MR  
1
2
3
4
5
6
7
8
9
10  
V
20  
19  
18  
17  
16  
CC  
Q
0
Q
7
7
6 5 4  
8
Q
D
0
D
0
D
7
3
9
3
2
1
20  
19  
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
GND  
CP  
Q
4
Q
0
MR  
V
CC  
10  
11  
12  
13  
D
1
D
CP  
6
Q
1
Q
6
MR  
Q
2
Q
5
15  
14  
D
4
Q
7
Q
0
Q
1
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
D
2
D
5
1516 17 18  
14  
D
D
3
13  
12  
11  
4
Q
3
Q
4
FCT273T–4  
GND  
FCT273T–2  
CP  
FCT273T–3  
Function Table[1]  
Inputs  
CP  
Output  
Operating Mode  
Reset (clear)  
Load ‘1’  
MR  
L
D
Q
L
X
X
h
l
H
H
L
Load ‘0’  
H
Note:  
1.  
H
h
L
l
= HIGH Voltage Level steady state  
= HIGH Voltage Level one set-up time prior to LOW-to-HIGH clock transition  
= LOW Voltage Level steady state  
= LOW Voltage Level one set-up time prior to the LOW-to-HIGH transition  
= Don’t Care  
X
= LOW-to-HIGH clock transition  
Copyright © 2000, Texas Instruments Incorporated  

CY74FCT273CTQCT 替代型号

型号 品牌 替代类型 描述 数据表
CY74FCT273TSOCTG4 TI

完全替代

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