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74FST3251QS PDF预览

74FST3251QS

更新时间: 2024-11-08 22:17:15
品牌 Logo 应用领域
安森美 - ONSEMI 解复用器开关
页数 文件大小 规格书
8页 90K
描述
8:1 Multiplexer/Demultiplexer Bus Switch

74FST3251QS 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SSOP, SSOP16,.25
针数:16Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.38
系列:CBT/FST/QS/5C/BJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:4.89 mm
逻辑集成电路类型:MULTIPLEXER AND DEMUX/DECODER湿度敏感等级:1
功能数量:1输入次数:1
输出次数:8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:SSOP
封装等效代码:SSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V传播延迟(tpd):0.25 ns
认证状态:Not Qualified座面最大高度:1.73 mm
子类别:Other Logic ICs最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4 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:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mm

74FST3251QS 数据手册

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74FST3251  
8:1 Multiplexer/  
Demultiplexer Bus Switch  
The ON Semiconductor 74FST3251 is an 8:1, high performance  
multiplexer/demultiplexer bus switch. The device is CMOS TTL  
compatible when operating between 4 and 5.5 Volts. The device  
http://onsemi.com  
MARKING  
exhibits extremely low R and adds nearly zero propagation delay.  
ON  
The device adds no noise or ground bounce to the system.  
R t 4 W Typical  
ON  
DIAGRAMS  
Less Than 0.25 ns–Max Delay Through Switch  
Nearly Zero Standby Current  
No Circuit Bounce  
Control Inputs are TTL/CMOS Compatible  
All Popular Packages: QSOP–16, TSSOP–16, SOIC–16  
16  
16  
FST3251  
AWLYWW  
1
SO–16  
D SUFFIX  
CASE 751B  
1
16  
16  
FST  
3251  
ALYW  
1
B4  
B3  
1
2
16  
15  
V
CC  
TSSOP–16  
DT SUFFIX  
CASE 948F  
B5  
1
B2  
B1  
3
4
14  
13  
B6  
B7  
16  
16  
A
5
6
12  
11  
B8  
S0  
S3251  
ALYW  
1
NC  
QSOP–16  
QS SUFFIX  
CASE 492  
OE  
7
8
10  
9
S1  
S2  
1
GND  
A
= Assembly Location  
= Year  
L, WL = Wafer Lot  
Y
W, WW = Work Week  
QSOP/SSOP/TSSOP  
TOP VIEW  
PIN NAMES  
Inputs  
Pin  
Description  
OE  
L
S2  
S1  
L
S0  
L
Function  
OE , OE  
Bus Switch Enables  
1
2
L
L
A Port = B1 Port  
A Port = B2 Port  
A Port = B3 Port  
A Port = B4 Port  
A Port = B5 Port  
A Port = B6 Port  
A Port = B7 Port  
A Port = B8 Port  
Disconnect  
S , S  
Select Inputs  
Bus A  
0
1
L
L
H
L
A
L
L
H
H
L
B , B , B , B  
4
Bus B  
1
2
3
L
L
H
L
L
H
H
H
H
X
L
L
H
L
ORDERING INFORMATION  
L
H
H
X
Device  
Package  
Shipping  
74FST3251D  
SO–16  
SO–16  
48 Units/Rail  
2500 Units/Reel  
96 Units/Rail  
L
H
X
74FST3251DR2  
74FST3251DT  
H
TSSOP–16  
NOTE: H = HIGH Voltage Level, L = LOW Voltage Level, X = Don’t Care  
74FST3251DTR2 TSSOP–16 2500 Units/Reel  
74FST3251QS  
QSOP–16  
QSOP–16  
96 Units/Rail  
74FST3251QSR  
2500 Units/Reel  
Semiconductor Components Industries, LLC, 2002  
1
Publication Order Number:  
January, 2002 – Rev. 1  
74FST3251/D  

74FST3251QS 替代型号

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