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MC74HC251ADR2G PDF预览

MC74HC251ADR2G

更新时间: 2024-10-01 11:01:47
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管逻辑集成电路复用器解复用器
页数 文件大小 规格书
9页 146K
描述
8 输入多工器(3 态)

MC74HC251ADR2G 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,.25针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:1.05系列:HC
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:9.9 mm负载电容(CL):50 pF
逻辑集成电路类型:MULTIPLEXER最大I(ol):0.004 A
湿度敏感等级:1功能数量:1
输入次数:8输出次数:1
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C输出特性:3-STATE
输出极性:COMPLEMENTARY封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TR峰值回流温度(摄氏度):NOT SPECIFIED
电源:2/6 V最大电源电流(ICC):0.16 mA
Prop。Delay @ Nom-Sup:56 ns传播延迟(tpd):280 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Multiplexer/Demultiplexers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Tin (Sn)
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:3.9 mmBase Number Matches:1

MC74HC251ADR2G 数据手册

 浏览型号MC74HC251ADR2G的Datasheet PDF文件第2页浏览型号MC74HC251ADR2G的Datasheet PDF文件第3页浏览型号MC74HC251ADR2G的Datasheet PDF文件第4页浏览型号MC74HC251ADR2G的Datasheet PDF文件第5页浏览型号MC74HC251ADR2G的Datasheet PDF文件第6页浏览型号MC74HC251ADR2G的Datasheet PDF文件第7页 
MC74HC251A  
8-Input Data Selector/  
Multiplexer with  
3-State Outputs  
HighPerformance SiliconGate CMOS  
http://onsemi.com  
The MC54/74HC251 is identical in pinout to the LS251. The device  
inputs are compatible with standard CMOS outputs; with pullup  
resistors, they are compatible with LSTTL outputs.  
MARKING  
DIAGRAMS  
16  
This device selects one of the eight binary Data Inputs, as  
determined by the Address Inputs. The Output Enable pin must be a  
low level for the selected data to appear at the outputs. If Output  
Enable is high, both the Y and the Y outputs are in the  
highimpedance state. This 3state feature allows the HC251 to be  
used in busoriented systems.  
SOIC16  
D SUFFIX  
CASE 751B  
HC251AG  
AWLYWW  
16  
1
1
16  
TSSOP16  
DT SUFFIX  
CASE 948F  
HC  
251A  
ALYWG  
G
16  
The HC251 is similar in function to the HC251 which does not have  
3state outputs.  
1
Features  
1
A
WL, L  
YY, Y  
= Assembly Location  
= Wafer Lot  
= Year  
Output Drive Capability: 10 LSTTL Loads  
Outputs Directly Interface to CMOS, NMOS, and TTL  
Operating Voltage Range: 2 to 6 V  
Low Input Current: 1 mA  
High Noise Immunity Characteristic of CMOS Devices  
These are PbFree Devices  
WW, W = Work Week  
G or G  
= PbFree Package  
(Note: Microdot may be in either location)  
PIN ASSIGNMENT  
D3  
D2  
D1  
D0  
Y
1
2
3
4
5
6
7
8
16  
V
CC  
15 D4  
14 D5  
13 D6  
12 D7  
11 A0  
10 A1  
Y
OUTPUT  
ENABLE  
GND  
9
A2  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 6 of this data sheet.  
© Semiconductor Components Industries, LLC, 2010  
1
Publication Order Number:  
January, 2010 Rev. 0  
MC74HC251A/D  

MC74HC251ADR2G 替代型号

型号 品牌 替代类型 描述 数据表
MC74HC251ADG ONSEMI

完全替代

8-Input Data Selector Multiplexer with

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