5秒后页面跳转
SN74HCT574NSR PDF预览

SN74HCT574NSR

更新时间: 2024-11-23 05:17:23
品牌 Logo 应用领域
德州仪器 - TI 触发器输出元件
页数 文件大小 规格书
16页 439K
描述
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

SN74HCT574NSR 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,.3针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:0.72
控制类型:ENABLE LOW计数方向:UNIDIRECTIONAL
系列:HCTJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.6 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,.3
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 mA
Prop。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 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:5.3 mm
Base Number Matches:1

SN74HCT574NSR 数据手册

 浏览型号SN74HCT574NSR的Datasheet PDF文件第2页浏览型号SN74HCT574NSR的Datasheet PDF文件第3页浏览型号SN74HCT574NSR的Datasheet PDF文件第4页浏览型号SN74HCT574NSR的Datasheet PDF文件第5页浏览型号SN74HCT574NSR的Datasheet PDF文件第6页浏览型号SN74HCT574NSR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  

SN74HCT574NSR 替代型号

型号 品牌 替代类型 描述 数据表
SN74HCT574NSRG4 TI

完全替代

HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN74HCT574NSRE4 TI

完全替代

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
MM74HCT574SJX FAIRCHILD

功能相似

Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 5.30 MM, EIAJ TYPE2, SOP

与SN74HCT574NSR相关器件

型号 品牌 获取价格 描述 数据表
SN74HCT574NSRE4 TI

获取价格

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574NSRG4 TI

获取价格

HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN74HCT574PW TI

获取价格

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574PWE4 TI

获取价格

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574PWLE TI

获取价格

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574PWR TI

获取价格

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574PWRE4 TI

获取价格

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574PWT TI

获取价格

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT574PWTE4 TI

获取价格

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74HCT595 TI

获取价格

SN74HCT595 8-Bit Shift Registers with 3-State Output Registers