Datasheet > 逻辑 > 总线驱动器/收发器> DM74LS126ACW

DM74LS126ACW

更新时间： 2024-09-21 12:58:59

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
4页	51K
描述
Bus Driver, LS Series, 4-Func, 1-Bit, True Output, TTL, WAFER

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

DM74LS126ACW 技术参数

生命周期：	Obsolete	零件包装代码：	WAFER
包装说明：	DIE,	Reach Compliance Code：	unknown
风险等级：	5.73	Is Samacsys：	N
系列：	LS	JESD-30 代码：	X-XUUC-N14
逻辑集成电路类型：	BUS DRIVER	位数：	1
功能数量：	4	端口数量：	2
端子数量：	14	最高工作温度：	70 °C
最低工作温度：		输出特性：	3-STATE
输出极性：	TRUE	封装主体材料：	UNSPECIFIED
封装代码：	DIE	封装形状：	UNSPECIFIED
封装形式：	UNCASED CHIP	传播延迟（tpd）：	22 ns
认证状态：	Not Qualified	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：	TTL
温度等级：	COMMERCIAL	端子形式：	NO LEAD
端子位置：	UPPER	Base Number Matches：	1

DM74LS126ACW 数据手册

August 1986

Revised March 2000

DM74LS126A

Quad 3-STATE Buffer

General Description

This device contains four independent gates each of which

performs a non-inverting buffer function. The outputs have

the 3-STATE feature. When enabled, the outputs exhibit

the low impedance characteristics of a standard LS output

with additional drive capability to permit the driving of bus

lines without external resistors. When disabled, both the

output transistors are turned OFF presenting a high-imped-

ance state to the bus line. Thus the output will act neither

as a significant load nor as a driver. To minimize the possi-

bility that two outputs will attempt to take a common bus to

opposite logic levels, the disable time is shorter than the

enable time of the outputs.

Ordering Code:

Order Number Package Number

Package Description

DM74LS126AM

DM74LS126AN

M14A

N14A

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow

14-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

Y = A

Inputs

Output

Hi-Z

H = HIGH Logic Level

L = LOW Logic Level

X = Either LOW or HIGH Logic Level

Hi-Z = 3-STATE (Outputs are disabled)

DS006388

www.fairchildsemi.com

12 3 4

中文翻译

下载PDF

与DM74LS126ACW相关器件

型号	品牌	获取价格	描述	数据表
DM74LS126AJ/A+	ETC	获取价格	4-Bit Buffer/Driver
DM74LS126AM	NSC	获取价格	QUAD TRI-STATE BUFFERS
DM74LS126AM	FAIRCHILD	获取价格	Quad 3-STATE Buffer
DM74LS126AMX	FAIRCHILD	获取价格	4-Bit Buffer/Driver
DM74LS126AMX	TI	获取价格	LS SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14, 0.150 INCH, PLASTIC, SOIC-14
DM74LS126AN	FAIRCHILD	获取价格	Quad 3-STATE Buffer
DM74LS126AN	NSC	获取价格	QUAD TRI-STATE BUFFERS
DM74LS126AN/A+	ETC	获取价格	4-Bit Buffer/Driver
DM74LS126AN/B+	ETC	获取价格	4-Bit Buffer/Driver
DM74LS126J/A+	ETC	获取价格	4-Bit Buffer/Driver