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CD74HCT573DBR PDF预览

CD74HCT573DBR

更新时间: 2024-02-29 00:23:30
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器锁存器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
10页 332K
描述
OCTAL TRANSPARENT D-TYPE LATCHES WITH 3 STATE OUTPUTS

CD74HCT573DBR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP20,.4Reach Compliance Code:unknown
风险等级:5.92JESD-30 代码:R-PDSO-G20
JESD-609代码:e0负载电容(CL):50 pF
逻辑集成电路类型:D LATCH最大I(ol):0.006 A
位数:8功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:5 V
Prop。Delay @ Nom-Sup:44 ns子类别:FF/Latches
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

CD74HCT573DBR 数据手册

 浏览型号CD74HCT573DBR的Datasheet PDF文件第2页浏览型号CD74HCT573DBR的Datasheet PDF文件第3页浏览型号CD74HCT573DBR的Datasheet PDF文件第4页浏览型号CD74HCT573DBR的Datasheet PDF文件第5页浏览型号CD74HCT573DBR的Datasheet PDF文件第6页浏览型号CD74HCT573DBR的Datasheet PDF文件第7页 
ꢉ ꢀꢅꢊꢋ ꢅ ꢌꢊꢍꢎ ꢏꢊꢌꢐ ꢍꢅ ꢁꢑꢅ ꢒꢏ ꢐ ꢋꢊꢅꢀ ꢄ ꢐ  
SCLS455C − FEBRUARY 2001 − REVISED MAY 2004  
CD54HCT573 . . . F PACKAGE  
CD74HCT573 . . . DB, E, OR M PACKAGE  
(TOP VIEW)  
D
D
4.5-V to 5.5-V V  
Operation  
CC  
Wide Operating Temperature Range of  
−55°C to 125°C  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
OE  
1D  
2D  
3D  
4D  
5D  
6D  
7D  
8D  
V
CC  
D
D
D
D
Balanced Propagation Delays and  
Transition Times  
1Q  
2Q  
3Q  
4Q  
5Q  
6Q  
7Q  
8Q  
LE  
Standard Outputs Drive Up To 10 LS-TTL  
Loads  
Significant Power Reduction Compared to  
LS-TTL Logic ICs  
Inputs Are TTL-Voltage Compatible  
description/ordering information  
GND  
The ’HCT573 devices are octal transparent  
D-type latches. When the latch-enable (LE) input  
is high, the Q outputs follow the data (D) inputs.  
When LE is low, the Q outputs are latched at the  
logic levels of the D inputs.  
A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high  
or low) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines  
significantly. The high-impedance state and increased drive provide the capability to drive bus lines without  
interface or pullup components.  
OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered  
while the outputs are in the high-impedance state.  
To ensure the high-impedance state during power up or power down, OE should be tied to V  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
through a pullup  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
T
A
PACKAGE  
PDIP − E Tube  
CD74HCT573E  
CD74HCT573E  
HK573  
SSOP − DB Tape and reel  
Tube  
CD74HCT573DBR  
CD74HCT573M  
CD74HCT573M96  
CD54HCT573F3A  
−55°C to 125°C  
SOIC − M  
HCT573M  
Tape and reel  
CDIP − F  
Tube  
CD54HCT573F3A  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2004, Texas Instruments Incorporated  
ꢉ ꢗ ꢢ ꢚ ꢙꢥ ꢠꢟ ꢝꢞ ꢟꢙ ꢛꢢ ꢤꢖ ꢜꢗ ꢝ ꢝꢙ ꢬꢔ ꢋꢑ ꢏꢌ ꢭ ꢑꢇꢮꢂ ꢇꢂꢈ ꢜꢤꢤ ꢢꢜ ꢚ ꢜ ꢛꢡ ꢝꢡꢚ ꢞ ꢜ ꢚ ꢡ ꢝꢡ ꢞꢝꢡ ꢥ  
ꢝ ꢡ ꢞ ꢝꢖ ꢗꢫ ꢙꢘ ꢜ ꢤꢤ ꢢꢜ ꢚ ꢜ ꢛ ꢡ ꢝ ꢡ ꢚ ꢞ ꢦ  
ꢠ ꢗꢤ ꢡꢞꢞ ꢙ ꢝꢧꢡ ꢚ ꢩꢖ ꢞꢡ ꢗ ꢙꢝꢡ ꢥꢦ ꢉ ꢗ ꢜꢤ ꢤ ꢙ ꢝꢧꢡ ꢚ ꢢꢚ ꢙ ꢥꢠꢟ ꢝꢞ ꢈ ꢢꢚ ꢙ ꢥꢠꢟ ꢝꢖꢙ ꢗ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

CD74HCT573DBR 替代型号

型号 品牌 替代类型 描述 数据表
CD74HCT573DBRG4 TI

完全替代

HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SSOP-20
CD74HCT573DBRE4 TI

完全替代

High Speed CMOS Logic Octal Transparent Latches with 3-State Outputs 20-SSOP -55 to 125
SN74HCT573DBR TI

类似代替

OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

与CD74HCT573DBR相关器件

型号 品牌 获取价格 描述 数据表
CD74HCT573DBRE4 TI

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High Speed CMOS Logic Octal Transparent Latches with 3-State Outputs 20-SSOP -55 to 125
CD74HCT573DBRG4 TI

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HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SSOP-20
CD74HCT573E TI

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High Speed CMOS Logic Octal Transparent Latch, Three-State Output
CD74HCT573E HARRIS

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High Speed CMOS Logic Octal Transparent Latch, Three-State Output
CD74HCT573EN ETC

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CD74HCT573EX RENESAS

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暂无描述
CD74HCT573EX ROCHESTER

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HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20, PACKAGE-20
CD74HCT573F ETC

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CD74HCT573H ETC

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8-Bit D-Type Latch
CD74HCT573M HARRIS

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High Speed CMOS Logic Octal Transparent Latch, Three-State Output