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SN74BCT574NE4 PDF预览

SN74BCT574NE4

更新时间： 2024-10-31 05:17:39
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器触发器逻辑集成电路光电二极管输出元件信息通信管理
页数 文件大小 规格书
18页 567K
描述
OCTAL TRANSPARENT D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

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中文翻译

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SN74BCT574NE4 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：DIP
包装说明：DIP, DIP20,.3针数：20
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.22Is Samacsys：N
系列：BCT/FBTJESD-30 代码：R-PDIP-T20
JESD-609代码：e4长度：25.4 mm
负载电容（CL）：50 pF逻辑集成电路类型：BUS DRIVER
最大频率@ Nom-Sup：77000000 Hz最大I（ol）：0.064 A
位数：8功能数量：1
端口数量：2端子数量：20
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：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP20,.3封装形状：RECTANGULAR
封装形式：IN-LINE包装方法：TUBE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
Prop。Delay @ Nom-Sup：10 ns传播延迟（tpd）：10 ns
认证状态：Not Qualified座面最大高度：5.08 mm
子类别：FF/Latches最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：4.5 V标称供电电压 (Vsup)：5 V
表面贴装：NO技术：BICMOS
温度等级：COMMERCIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
触发器类型：POSITIVE EDGE宽度：7.62 mm
Base Number Matches：1

SN74BCT574NE4 数据手册

 浏览型号SN74BCT574NE4的Datasheet PDF文件第2页浏览型号SN74BCT574NE4的Datasheet PDF文件第3页浏览型号SN74BCT574NE4的Datasheet PDF文件第4页浏览型号SN74BCT574NE4的Datasheet PDF文件第5页浏览型号SN74BCT574NE4的Datasheet PDF文件第6页浏览型号SN74BCT574NE4的Datasheet PDF文件第7页 
SN54BCT574, SN74BCT574  
OCTAL TRANSPARENT D-TYPE FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SCBS074C – SEPTEMBER 1991 – REVISED MARCH 2003  
Operating Voltage Range of 4.5 V to 5.5 V  
State-of-the-Art BiCMOS Design  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
Significantly Reduces I  
CCZ  
– 1000-V Charged-Device Model (C101)  
Full Parallel Access for Loading  
SN54BCT574 . . . J OR W PACKAGE  
SN74BCT574 . . . DB, DW, N, OR NS PACKAGE  
(TOP VIEW)  
SN54BCT574 . . . FK PACKAGE  
(TOP VIEW)  
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  
1Q  
2Q  
3Q  
4Q  
5Q  
6Q  
7Q  
8Q  
CLK  
3
2
1
20 19  
18  
4
5
6
7
8
3D  
4D  
5D  
6D  
7D  
2Q  
3Q  
4Q  
5Q  
6Q  
17  
16  
15  
14  
9 10 11 12 13  
GND  
description/ordering information  
These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively  
low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional  
bus drivers, and working registers.  
The eight flip-flops of the ’BCT574 devices are edge-triggered D-type flip-flops. On the positive transition of the  
clock (CLK) input, the Q outputs are set to the logic levels that were set up at the data (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 logic levels) 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.  
To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup  
CC  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
PDIP – N  
Tube  
SN74BCT574N  
SN74BCT574N  
Tube  
SN74BCT574DW  
SN74BCT574DWR  
SN74BCT574NSR  
SN74BCT574DBR  
SNJ54BCT574J  
SNJ54BCT574W  
SNJ54BCT574FK  
SOIC – DW  
BCT574  
0°C to 70°C  
Tape and reel  
Tape and reel  
Tape and reel  
Tube  
SOP – NS  
SSOP – DB  
CDIP – J  
BCT574  
BT574  
SNJ54BCT574J  
SNJ54BCT574W  
SNJ54BCT574FK  
–55°C to 125°C  
CFP – W  
Tube  
LCCC – FK  
Tube  
†
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 2003, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...18

中文翻译

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SN74BCT574NE4 替代型号

型号 品牌 替代类型 描述 数据表
SN74BCT574NSRE4 TI

完全替代

 OCTAL TRANSPARENT D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74BCT574NSR TI

完全替代

 OCTAL TRANSPARENT D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
5962-9583601QRA TI

完全替代

 OCTAL TRANSPARENT D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

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