5秒后页面跳转
NLV74HC251ADR2G PDF预览

NLV74HC251ADR2G

更新时间: 2024-11-26 11:01:47
品牌 Logo 应用领域
安森美 - ONSEMI 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)

NLV74HC251ADR2G 数据手册

 浏览型号NLV74HC251ADR2G的Datasheet PDF文件第2页浏览型号NLV74HC251ADR2G的Datasheet PDF文件第3页浏览型号NLV74HC251ADR2G的Datasheet PDF文件第4页浏览型号NLV74HC251ADR2G的Datasheet PDF文件第5页浏览型号NLV74HC251ADR2G的Datasheet PDF文件第6页浏览型号NLV74HC251ADR2G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  

与NLV74HC251ADR2G相关器件

型号 品牌 获取价格 描述 数据表
NLV74HC259ADTR2G ONSEMI

获取价格

8 位可寻址锁存 1/8 解码器
NLV74HC273ADTR2G ONSEMI

获取价格

Octal D Flip-Flop with Common Clock and Reset
NLV74HC273ADWR2G ONSEMI

获取价格

Octal D Flip-Flop with Common Clock and Reset
NLV74HC32ADG ONSEMI

获取价格

Quad 2-Input OR Gate
NLV74HC32ADR2G ONSEMI

获取价格

Quad 2-Input OR Gate
NLV74HC32ADTR2G ONSEMI

获取价格

Quad 2-Input OR Gate
NLV74HC365ADTR2G ONSEMI

获取价格

六路 3 态非反向缓冲器,带公共启用
NLV74HC373ADWR2G ONSEMI

获取价格

Octal 3-State Non-Inverting Transparent Latch
NLV74HC374ADTR2G ONSEMI

获取价格

Octal 3-State Non-Inverting D Flip-Flop
NLV74HC374ADWG ONSEMI

获取价格

Octal 3-State Non-Inverting D Flip-Flop