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CY74FCT157ATSOC PDF预览

CY74FCT157ATSOC

更新时间: 2024-11-05 22:28:59
品牌 Logo 应用领域
德州仪器 - TI 复用器
页数 文件大小 规格书
6页 67K
描述
Quad 2-Input Multiplexer

CY74FCT157ATSOC 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:SOIC
包装说明:SOP, SOP16,.4针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:2.04系列:FCT
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:10.3 mm负载电容(CL):50 pF
逻辑集成电路类型:MULTIPLEXER最大I(ol):0.064 A
湿度敏感等级:1功能数量:4
输入次数:2输出次数:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TUBE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 ns
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Multiplexer/Demultiplexer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:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.5 mmBase Number Matches:1

CY74FCT157ATSOC 数据手册

 浏览型号CY74FCT157ATSOC的Datasheet PDF文件第2页浏览型号CY74FCT157ATSOC的Datasheet PDF文件第3页浏览型号CY74FCT157ATSOC的Datasheet PDF文件第4页浏览型号CY74FCT157ATSOC的Datasheet PDF文件第5页浏览型号CY74FCT157ATSOC的Datasheet PDF文件第6页 
Data sheet acquired from Cypress Semiconductor Corporation.  
Data sheet modified to remove devices not offered.  
CY54/74FCT157T  
SCCS014 - May 1994 - Revised February 2000  
Quad 2-Input Multiplexer  
Features  
Functional Description  
Function, pinout, and drive compatible with FCT and  
The FCT157T is a quad two-input multiplexer that selects four  
bits of data from two sources under the control of a common  
data Select input (S). The Enable input (E) is Active LOW.  
When (E) is HIGH, all of the outputs (Y) are forced LOW  
regardless of all other input conditions.  
F logic  
FCT-C speed at 4.3 ns max. (Com’l),  
FCT-A speed at 5.0 ns max. (Com’l)  
Reduced VOH (typically = 3.3V) versions of equivalent  
FCT functions  
Edge-rate control circuitry for significantly improved  
noise characteristics  
Power-off disable feature  
Matched rise and fall times  
Fully compatible with TTL input and output logic levels  
• ESD > 2000V  
Extended commercial range of 40˚C to +85˚C  
Moving data from two groups of registers to four common  
output buses is a common use of the FCT157T. The state of  
the Select input determines the particular register from which  
the data comes. It can also be used as a function generator.  
The device is useful for implementing highly irregular logic by  
generating any four of the sixteen different functions of two  
variables with one variable common.  
The FCT157T is a logic implementation of a four-pole,  
two-position switch where the position of the switch is  
determined by the logic levels supplied to the Select input.  
• Sink current  
64 mA (Com’l),  
32 mA (Mil)  
32 mA (Com’l),  
12 mA (Mil)  
Source current  
The outputs are designed with a power-off disable feature to  
allow for live insertion of boards.  
LogicBlock Diagram, FCT157T  
Pin Configurations  
I
0a  
I
1a  
I
0b  
I
1b  
I
0c  
I
1c  
I
0d  
I
1d  
E
S
LCC  
Top View  
SOIC/QSOP  
Top View  
1
2
3
4
5
6
7
8
S
V
16  
15  
14  
13  
12  
CC  
7
6 5 4  
8
I
0a  
E
I
Y
I
0a  
b
9
3
2
1
I
0d  
1a  
GND  
NC  
S
10  
11  
FCT157T  
FCT157T  
I
1d  
Y
a
NC  
V
Y
c
12  
13  
I
Y
d
20  
19  
CC  
0b  
I
1c  
I
0c  
E
I
1b  
11  
10  
9
1516 17 18  
14  
I
1c  
Y
b
GND  
Y
c
Y
a
Y
b
Y
c
Y
d
Logic Symbol  
E
S
I
0a  
I
1a  
I
0b  
I
I
I
1c  
I
0d  
I
1d  
1b  
0c  
FCT157T  
Y
a
Y
b
Y
c
Y
d
FCT157T1  
Copyright © 2000, Texas Instruments Incorporated  

CY74FCT157ATSOC 替代型号

型号 品牌 替代类型 描述 数据表
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