5秒后页面跳转
DM74ALS165NX PDF预览

DM74ALS165NX

更新时间: 2024-09-15 11:49:47
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 移位寄存器
页数 文件大小 规格书
6页 67K
描述
8-Bit Parallel In/Serial Out Shift Register

DM74ALS165NX 数据手册

 浏览型号DM74ALS165NX的Datasheet PDF文件第2页浏览型号DM74ALS165NX的Datasheet PDF文件第3页浏览型号DM74ALS165NX的Datasheet PDF文件第4页浏览型号DM74ALS165NX的Datasheet PDF文件第5页浏览型号DM74ALS165NX的Datasheet PDF文件第6页 
January 1986  
Revised February 2000  
DM74ALS165  
8-Bit Parallel In/Serial Out Shift Register  
General Description  
The DM74ALS165 is an 8-bit serial register that, when  
Features  
Complementary outputs  
clocked, shifts the data toward serial output, QH. Parallel-in  
Direct overriding load (data) inputs  
Gated clock inputs  
access to each stage is provided by eight individual direct  
data inputs that are enabled by a low level at the SH/LD  
input. The DM74ALS165 also features a clock inhibit func-  
tion and a complemented serial output, QH.  
Parallel-to-serial data conversion  
Clocking is accomplished by a LOW-to-HIGH transition of  
the CLK input while SH/LD is held HIGH and CLK INH is  
held LOW. The functions of the CLK and CLK INH (clock  
inhibit) inputs are interchangeable. Since a LOW CLK input  
and a LOW-to-HIGH transition of CLK INH will also accom-  
plish clocking, CLK INH should be changed to the high  
level only while the CLK input is HIGH. Parallel loading is  
inhibited when SH/LD is held HIGH. The parallel inputs to  
the register are enabled while SH/LD is LOW indepen-  
dently of the levels of CLK, CLK INH, or SER inputs.  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74ALS165M  
DM74ALS165N  
M16A  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
Function Table  
Inputs  
Internal  
Shift/ Clock Clock Serial Parallel Outputs Output  
A...H  
QA  
QB  
QH  
Load Inhibit  
L
X
L
L
L
X
L
X
X
H
L
a...h  
X
a
b
h
H
H
H
H
H
H
QA0 QB0  
QH0  
QGn  
QGn  
QGn  
QGn  
QH0  
X
H
L
QAn  
QAn  
QAn  
QAn  
X
L
L
X
H
L
X
H
L
X
H
X
X
QA0 QB0  
H = HIGH Level (steady-state),  
L = LOW Level (steady-state)  
X = Don't Care (any input, including transitions)  
↑ = Transition from LOW-to-HIGH level  
a...h = The level of steady-state input at inputs A through H, respectively  
Q
, Q , Q = The level of Q , Q , or Q , respectively, before the  
B0 H0 A B H  
A0  
indicated steady-state input conditions were established  
, Q = The level of Q or Q , respectively, before the most recent  
Q
An  
Gn  
A
G
transition of the clock  
© 2000 Fairchild Semiconductor Corporation  
DS006712  
www.fairchildsemi.com  

与DM74ALS165NX相关器件

型号 品牌 获取价格 描述 数据表
DM74ALS166J TI

获取价格

IC,SHIFT REGISTER,ALS-TTL,DIP,16PIN,CERAMIC
DM74ALS166J/A+ TI

获取价格

IC,SHIFT REGISTER,ALS-TTL,DIP,16PIN,CERAMIC
DM74ALS166M/A+ TI

获取价格

IC,SHIFT REGISTER,ALS-TTL,SOP,16PIN,PLASTIC
DM74ALS166N TI

获取价格

ALS SERIES, 8-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP16, PLASTI
DM74ALS166N/A+ TI

获取价格

IC,SHIFT REGISTER,ALS-TTL,DIP,16PIN,PLASTIC
DM74ALS168BJ/A+ ETC

获取价格

Synchronous Up/Down Counter
DM74ALS168BM/A+ ETC

获取价格

Synchronous Up/Down Counter
DM74ALS168BM/B+ ETC

获取价格

Synchronous Up/Down Counter
DM74ALS168BMX TI

获取价格

ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO16, 0.150
DM74ALS168BN TI

获取价格

ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16, PLASTI