MC74HCT573A

购买收藏

Octal 3-State Transparent Latch/Transceiver

制造商：ON

中文数据手册

产品信息

High-Performance Silicon-Gate CMOS
The MC74HCT573A is identical in pinout to the LS573. This device may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs.
These latches appear transparent to data (i.e., the outputs change asynchronously) when Latch Enable is high. When Latch Enable goes low, data meeting the setup and hold times becomes latched.
The Output Enable input does not affect the state of the latches, but when Output Enable is high, all device outputs are forced to the high-impedance state. Thus, data may be latched even when the outputs are not enabled.
The HCT573A is identical in function to the HCT373A but has the Data Inputs on the opposite side of the package from the outputs to facilitate PC board layout.

Output Drive Capability: 15 LSTTL Loads
TTL/NMOS-Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 10
A
In Compliance with the Requirements Defined by JEDEC Standard No. 7A
Chip Complexity: 234 FETs or 58.5 Equivalent Gates
- Improved Propagation Delays
- 50% Lower Quiescent Power
These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

电路图、引脚图和封装图

MC74HCT573A电路图

在线购买

型号	制造商	描述	购买
NLV74HCT573ADWG	ON	ICTXRXOCTAL3-STATE20SOIC	立即购买
NLV74HCT573ADTRG	ON	IC TXRX/LATCH OCTAL 3ST 20-TSSOP	立即购买
NLV74HCT573ADWRG	ON	ICTXRXOCTAL3-STATE20SOIC	立即购买
MC74HCT573ADTR2G	ON	D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-TSSOP	立即购买
MC74HCT573ADWR2G	ON	D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SOIC	立即购买
MC74HCT573ADWG	ON	D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SOIC	立即购买

技术资料

标题	类型	大小（KB）	下载
Octal 3-State NonInverting Transparent Latch with LSTTL Compatible Inputs	PDF	114	点击下载
IBIS Model for MC74HCT573ADW	UNKNOW	5	点击下载
IBIS Model for MC74HCT573AN	UNKNOW	5	点击下载
TSSOP-20 WB	PDF	38	点击下载
SOIC-20 WB	PDF	35	点击下载
MC74HCT573A_PGK.GIF	UNKNOW	10	点击下载

应用案例更多案例

74hc14与74hct14的区别
74hc14与74hct14的区别 74HC14与74HCT14是两种常见的逻辑门芯片，它们的共同作用是将输入信号转换成输出信号。两者的区别在于HCT family具有有源钳制（active
2023-08-18
何时使用54HCT / 74HCT逻辑？
54HCT / 74HCT器件主要用于提供一种兼容TTL兼容微处理器和相关外设以及双极性TTL逻辑与54HC / 74HC之间接口的简便方法。
2021-05-24
74HC046/74HCT4046各引脚功能及管脚电压
74HC046/74HCT4046各引脚功能及管脚电压概述：74HC/HCT4046A 是高速硅门CMOS 器件，与“4000B”系列的“4046”引脚兼容，并且符合JEDEC 标准
2008-10-11
74HCT241线性驱动数据缓冲器各引脚功能及管脚电压
74HCT241线性驱动数据缓冲器各引脚功能及管脚电压概述：74HCT241N 是通用
2008-10-11
74HC453/74HCT453各引脚功能及管脚电压
74HC453/74HCT453各引脚功能及管脚电压
2008-10-11
解答74hc541能和74hct541/74lv541互相替代吗
74hc541也就是八通道缓冲器，也即为线路驱动器，能够完成三态输出的执行。其主要参数中，电压为2.0v至6.0v，驱动电流为-6/6mA，最大传输延长为25ns，是CMOS的逻辑电平。
2018-10-25
74HC259D/74HCT259D是8位可寻址锁存器
The 74HC259D/74HCT259D are high-speed 8-bit addressable latches designed for general purpose storage applications in digital systems.
2011-03-05
74HC164在显示驱动电路中的应用
74HC164、74HCT164 是高速硅门 CMOS 器件，与低功耗肖特基型 TTL （LSTTL）器件的引脚兼容。74HC164、74HCT164 是 8 位边沿触发式移位寄存器，串行输入数据，然后并行输出。数据通过两个输入端（DSA 或 DSB）之一串行输入；任一输入端可...
2018-01-30

系列产品索引查看所有产品

MJD44E3	MC100EPT21	MIC1232	MC100LVEL01
MCP3918	MC100E116	MJE802	MSP430FR5739
MCP4822	MOC3073M	MCP87030	MIC7221
MIC2779	MC74LCX157	MJF127	MIC2182
MJ15024	MD1213	MCP9501	MCP4728

元器件商品{{ gnNumber + hkNumber }}