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CY74FCT2374T PDF预览

CY74FCT2374T

更新时间: 2024-02-27 22:21:16
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
6页 58K
描述
8-Bit Registers

CY74FCT2374T 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:SOIC包装说明:0.300 INCH, PLASTIC, SOIC-20
针数:20Reach Compliance Code:not_compliant
风险等级:5.27Is Samacsys:N
其他特性:POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION; 25 OHM OUTPUT SERIES RESISTOR系列:FCT
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:12.8 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.012 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:85 °C最低工作温度:-40 °C
输出特性:3-STATE WITH SERIES RESISTOR输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
电源:5 VProp。Delay @ Nom-Sup:10 ns
传播延迟(tpd):10 ns认证状态:Not Qualified
座面最大高度:2.65 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:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
触发器类型:POSITIVE EDGE宽度:7.5 mm
Base Number Matches:1

CY74FCT2374T 数据手册

 浏览型号CY74FCT2374T的Datasheet PDF文件第2页浏览型号CY74FCT2374T的Datasheet PDF文件第3页浏览型号CY74FCT2374T的Datasheet PDF文件第4页浏览型号CY74FCT2374T的Datasheet PDF文件第5页浏览型号CY74FCT2374T的Datasheet PDF文件第6页 
Data sheet acquired from Cypress Semiconductor Corporation.  
Data sheet modified to remove devices not offered.  
CY74FCT2374T  
CY74FCT2574T  
SCCS040 - September 1994 - Revised March 2000  
8-Bit Registers  
Features  
Functional Description  
• Function and pinout compatible with FCT and F logic  
• 25output series resistors to reduce transmission line  
reflection noise  
• FCT-C speed at 5.2 ns max.  
• Reduced VOH (typically=3.3V) versions of equivalent  
FCT functions  
• Edge-rate control circuitry for significantly improved  
noise characteristics  
• Power-off disable feature  
The FCT2374T and FCT2574T are high-speed low-power  
octal D-type flip-flops featuring separate D-type inputs for each  
flip-flop. On-chip termination resistors have been added to the  
outputs to reduce system noise caused by reflections. The  
FCT2374T and FCT2574T can be used to replace the  
FCT374T and FCT574T to reduce noise in an existing design.  
Both devices have three-state outputs for bus oriented appli-  
cations. A buffered clock (CP) and output enable (OE) are  
common to all flip-flops. The FCT2574T is identical to the  
FCT2374T except that all the outputs are on one side of the  
package and inputs on the other side. The flip-flops contained  
in the FCT2374T and FCT2574T will store the state of their  
individual D inputs that meet the set-up and hold time require-  
ments on the LOW-to-HIGH clock (CP) transition. When OE is  
LOW, the contents of the flip-flops are available at the outputs.  
When OE is HIGH, the outputs will be in the high-impedence  
state. The state of output enable does not affect the state of  
the flip-flops.  
• Matched rise and fall times  
• Fully compatible with TTL input and output logic levels  
• ESD > 2000V  
• Sink current  
Source current  
12 mA  
15 mA  
• Edge-triggered D-type inputs  
• 250 MHz typical toggle rate  
• Extended commercial temp. range of –40˚C to +85˚C  
The outputs are designed with a power-off disable feature to  
allow for live insertion of boards.  
Logic Block Diagram  
Logic Symbol  
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
CP  
CP  
D
Q
CP  
D
CP  
D
CP  
D
Q
CP  
D
Q
CP  
D
Q
CP  
D
CP  
D
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
CP  
Q
Q
Q
Q
OE  
0
O
O
1
O
2
O
3
O
4
O
5
O
6
O
7
OE  
FCT2374T-5  
O
0
O
1
O
2
O
3
O
4
O
5
O
6
O
7
FCT2374T-6  
Pin Configurations  
SOIC/QSOP  
Top View  
SOIC/QSOP  
Top View  
1
OE  
V
CC  
20  
19  
18  
17  
16  
1
V
20  
OE  
CC  
O
2
O
D
0
0
1
2
3
4
5
6
2
3
4
5
6
7
8
9
19  
18  
17  
16  
7
O
0
0
1
O
O
O
O
O
O
3
D
D
1
7
6
D
D
4
D
D
2
FCT2574  
5
O
O
D
D
3
6
5
O
O
1
FCT2374T  
6
D
4
15  
14  
15  
14  
2
7
D
5
D
D
O
5
4
2
8
13  
12  
11  
D
13  
12  
11  
D
6
3
O
7
9
O
D
7
3
4
CP  
10  
10  
GND  
GND  
CP  
FCT2374T-2  
FCT2374T-4  
Copyright © 2000, Texas Instruments Incorporated  

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