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SN74HCT574DWRG4 PDF预览

SN74HCT574DWRG4

更新时间: 2024-11-24 11:06:43
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管逻辑集成电路触发器总线驱动器总线收发器
页数 文件大小 规格书
16页 439K
描述
具有三态输出的八路边沿触发式 D 型触发器 | DW | 20 | -40 to 85

SN74HCT574DWRG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:5.01
其他特性:BROADSIDE VERSION OF 374控制类型:ENABLE LOW
计数方向:UNIDIRECTIONAL系列:HCT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大频率@ Nom-Sup:27000000 Hz
最大I(ol):0.006 A湿度敏感等级:1
位数:8功能数量:1
端口数量:2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输出极性:TRUE
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包装方法:TR
峰值回流温度(摄氏度):260电源:5 V
最大电源电流(ICC):0.08 mAProp。Delay @ Nom-Sup:45 ns
传播延迟(tpd):66 ns认证状态:Not Qualified
座面最大高度:2.65 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:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 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:7.5 mmBase Number Matches:1

SN74HCT574DWRG4 数据手册

 浏览型号SN74HCT574DWRG4的Datasheet PDF文件第2页浏览型号SN74HCT574DWRG4的Datasheet PDF文件第3页浏览型号SN74HCT574DWRG4的Datasheet PDF文件第4页浏览型号SN74HCT574DWRG4的Datasheet PDF文件第5页浏览型号SN74HCT574DWRG4的Datasheet PDF文件第6页浏览型号SN74HCT574DWRG4的Datasheet PDF文件第7页 
ꢉ ꢅꢆꢊꢋ ꢌꢍꢎ ꢌ ꢏꢆꢐ ꢑꢎ ꢎꢌ ꢐꢌꢍ ꢍꢏꢆ ꢒꢓ ꢌ ꢔ ꢋꢑ ꢓ ꢏꢔ ꢋꢉ ꢓ  
SCLS177E − MARCH 1984 − REVISED AUGUST 2003  
SN54HCT574 . . . J OR W PACKAGE  
SN74HCT574 . . . DB, DW, N, NS, OR PW PACKAGE  
(TOP VIEW)  
D
D
Operating Voltage Range of 4.5 V to 5.5 V  
High-Current 3-State Noninverting Outputs  
Drive Bus Lines Directly or Up To 15 LSTTL  
Loads  
OE  
1D  
2D  
3D  
4D  
5D  
6D  
7D  
8D  
V
CC  
1Q  
2Q  
1
2
3
4
5
6
7
8
9
20  
19  
18  
D
D
D
D
D
D
Low Power Consumption, 80-µA Max I  
CC  
Typical t = 22 ns  
pd  
17 3Q  
16 4Q  
15 5Q  
14 6Q  
13 7Q  
12 8Q  
11 CLK  
6-mA Output Drive at 5 V  
Low Input Current of 1 µA Max  
Inputs Are TTL-Voltage Compatible  
Bus-Structured Pinout  
description/ordering information  
GND 10  
These octal edge-triggered D-type flip-flops  
feature 3-state outputs designed specifically for  
bus driving. The ’HCT574 devices are particularly  
suitable for implementing buffer registers, I/O  
ports, bidirectional bus drivers, and working  
registers.  
SN54HCT574 . . . FK PACKAGE  
(TOP VIEW)  
3
2
1
20 19  
18  
2Q  
3Q  
4Q  
3D  
4D  
5D  
6D  
7D  
4
5
6
7
8
17  
16  
The eight flip-flops enter data on the low-to-high  
transition of the clock (CLK) input.  
15 5Q  
14  
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.  
6Q  
9 10 11 12 13  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP − N  
Tube of 20  
Tube of 25  
Reel of 2000  
Reel of 2000  
Reel of 2000  
Tube of 70  
Reel of 2000  
Reel of 250  
Tube of 20  
Tube of 85  
Tube of 55  
SN74HCT574N  
SN74HCT574N  
SN74HCT574DW  
SN74HCT574DWR  
SN74HCT574NSR  
SN74HCT574DBR  
SN74HCT574PW  
SN74HCT574PWR  
SN74HCT574PWT  
SNJ54HCT574J  
SOIC − DW  
HCT574  
SOP − NS  
HCT574  
HT574  
−40°C to 85°C  
SSOP − DB  
TSSOP − PW  
HT574  
CDIP − J  
CFP − W  
LCCC − FK  
SNJ54HCT574J  
SNJ54HCT574W  
SNJ54HCT574FK  
SNJ54HCT574W  
SNJ54HCT574FK  
−55°C to 125°C  
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  
ꢍ ꢊꢆꢊ ꢚꢢ ꢤ ꢝꢥ ꢠ ꢣ ꢘꢚ ꢝꢢ ꢞ ꢟꢥ ꢥ ꢡ ꢢꢘ ꢣꢛ ꢝꢤ ꢦꢟꢧ ꢨꢚꢞ ꢣꢘ ꢚꢝꢢ ꢜꢣ ꢘꢡ ꢩ ꢓꢥ ꢝꢜꢟ ꢞꢘ ꢛ ꢞꢝ ꢢꢤꢝꢥ ꢠ ꢘꢝ  
ꢛ ꢦꢡ ꢞ ꢚ ꢤꢚ ꢞ ꢣ ꢘ ꢚꢝ ꢢꢛ ꢦꢡ ꢥ ꢘ ꢙꢡ ꢘ ꢡ ꢥꢠ ꢛ ꢝꢤ ꢆꢡꢪ ꢣꢛ ꢑꢢꢛ ꢘꢥ ꢟꢠ ꢡꢢꢘ ꢛ ꢛꢘ ꢣꢢ ꢜꢣꢥ ꢜ ꢫ ꢣꢥ ꢥ ꢣ ꢢꢘꢬꢩ  
ꢓꢥ ꢝ ꢜꢟꢞ ꢘ ꢚ ꢝꢢ ꢦꢥ ꢝ ꢞ ꢡ ꢛ ꢛ ꢚꢢ ꢭ ꢜ ꢝꢡꢛ ꢢꢝꢘ ꢢꢡ ꢞꢡ ꢛꢛ ꢣꢥ ꢚꢨ ꢬ ꢚꢢꢞ ꢨꢟꢜ ꢡ ꢘꢡ ꢛꢘ ꢚꢢꢭ ꢝꢤ ꢣꢨ ꢨ  
ꢦꢣ ꢥ ꢣ ꢠ ꢡ ꢘ ꢡ ꢥ ꢛ ꢩ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74HCT574DWRG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74HCT574DWR TI

完全替代

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574DW TI

完全替代

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
CD74HCT574M96 TI

类似代替

High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered

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