5秒后页面跳转
SN74HC257DG4 PDF预览

SN74HC257DG4

更新时间: 2024-01-03 07:26:53
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
17页 471K
描述
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

SN74HC257DG4 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, SOP16,.25针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:5.03
系列:HC/UHJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.0078 A湿度敏感等级:1
位数:2功能数量:4
输入次数:2输出次数:1
端子数量:16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:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TUBE峰值回流温度(摄氏度):260
电源:2/6 V最大电源电流(ICC):0.08 mA
Prop。Delay @ Nom-Sup:25 ns传播延迟(tpd):190 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Multiplexer/Demultiplexers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 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
宽度:3.91 mmBase Number Matches:1

SN74HC257DG4 数据手册

 浏览型号SN74HC257DG4的Datasheet PDF文件第2页浏览型号SN74HC257DG4的Datasheet PDF文件第3页浏览型号SN74HC257DG4的Datasheet PDF文件第4页浏览型号SN74HC257DG4的Datasheet PDF文件第5页浏览型号SN74HC257DG4的Datasheet PDF文件第6页浏览型号SN74HC257DG4的Datasheet PDF文件第7页 
ꢊ ꢋꢌꢍ ꢎꢋꢏ ꢐ ꢑ ꢆ ꢒꢐ ꢓꢁꢑ ꢔ ꢕ ꢖ ꢒꢐ ꢓꢁꢑ ꢍꢌꢔꢌ ꢀꢑ ꢐꢑ ꢅꢔꢕ ꢎꢀꢗ ꢘꢋ ꢐꢔ ꢓꢏ ꢐꢑ ꢙꢑ ꢎ  
SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003  
D
D
Wide Operating Voltage Range of 2 V to 6 V  
D
D
D
D
’HC258 . . . Typical t = 12 ns  
pd  
6-mA Output Drive at 5 V  
High-Current Inverting Outputs Drive Up To  
15 LSTTL Loads  
Low Input Current of 1 µA Max  
Provides Bus Interface from Multiple  
Sources in High-Performance Systems  
D
Low Power Consumption, 80-µA Max I  
CC  
D
’HC257 . . . Typical t = 9 ns  
pd  
SN54HC257, SN54HC258 . . . J PACKAGE  
SN54HC257, SN54HC258 . . . FK PACKAGE  
(TOP VIEW)  
SN74HC257, SN74HC258 . . . D, N, NS, OR PW PACKAGE  
(TOP VIEW)  
A/B  
1A  
V
CC  
G
1
2
3
4
5
6
7
8
16  
15  
14  
13  
3
2
1 20 19  
18  
4A  
4B  
NC  
4Y  
3A  
1B  
1Y  
NC  
2A  
2B  
4
5
6
7
8
1B  
4A  
4B  
17  
16  
15  
14  
1Y  
2A  
12 4Y  
11  
10  
9
2B  
3A  
3B  
3Y  
2Y  
9 10 11 12 13  
GND  
NC − No internal connection  
description/ordering information  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
PACKAGE  
T
A
MARKING  
SN74HC257N  
SN74HC258N  
SN74HC257N  
PDIP − N  
SOIC − D  
SOP − NS  
Tube of 25  
SN74HC258N  
Tube of 40  
Reel of 2500  
Reel of 250  
Tube of 40  
Reel of 2500  
SN74HC257D  
SN74HC257DR  
SN74HC257DT  
SN74HC258D  
HC257  
HC258  
SN74HC258DR  
SN74HC257NSR  
SN74HC258NSR  
SN74HC257PW  
SN74HC257PWR  
SN74HC257PWT  
SN74HC258PW  
SN74HC258PWR  
SN74HC258PWT  
SNJ54HC257J  
SNJ54HC258J  
SNJ54HC257FK  
HC257  
HC258  
−40°C to 85°C  
Reel of 2000  
Tube of 90  
Reel of 2000  
Reel of 250  
Tube of 90  
Reel of 2000  
Reel of 250  
HC257  
HC258  
TSSOP − PW  
SNJ54HC257J  
SNJ54HC258J  
SNJ54HC257FK  
CDIP − J  
Tube of 25  
Tube of 55  
−55°C to 125°C  
LCCC − FK  
SNJ54HC258FK  
SNJ54HC258FK  
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  
ꢕ ꢝ ꢨ ꢠ ꢟꢫ ꢦꢥ ꢣꢤ ꢥꢟ ꢡꢨ ꢪꢜ ꢢꢝ ꢣ ꢣꢟ ꢘꢓ ꢐꢒ ꢏꢎ ꢲ ꢒꢛꢉꢂ ꢛꢂꢈ ꢢꢪꢪ ꢨꢢ ꢠ ꢢ ꢡꢧ ꢣꢧꢠ ꢤ ꢢ ꢠ ꢧ ꢣꢧ ꢤꢣꢧ ꢫ  
ꢣ ꢧ ꢤ ꢣꢜ ꢝꢱ ꢟꢞ ꢢ ꢪꢪ ꢨꢢ ꢠ ꢢ ꢡ ꢧ ꢣ ꢧ ꢠ ꢤ ꢬ  
ꢦ ꢝꢪ ꢧꢤꢤ ꢟ ꢣꢭꢧ ꢠ ꢯꢜ ꢤꢧ ꢝ ꢟꢣꢧ ꢫꢬ ꢕ ꢝ ꢢꢪ ꢪ ꢟ ꢣꢭꢧ ꢠ ꢨꢠ ꢟ ꢫꢦꢥ ꢣꢤ ꢈ ꢨꢠ ꢟ ꢫꢦꢥ ꢣꢜꢟ ꢝ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74HC257DG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74HC257DRG4 TI

完全替代

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257DR TI

完全替代

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257DE4 TI

完全替代

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

与SN74HC257DG4相关器件

型号 品牌 获取价格 描述 数据表
SN74HC257DR TI

获取价格

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257DR-00 TI

获取价格

HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
SN74HC257DRE4 TI

获取价格

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257DRG4 TI

获取价格

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257DT TI

获取价格

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257DTE4 TI

获取价格

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257DTG4 TI

获取价格

HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOIC
SN74HC257N TI

获取价格

QUAD 2-LINE TO 1-LINE DATA SE;ECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74HC257N-10 TI

获取价格

HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16
SN74HC257N3 TI

获取价格

IC,LOGIC MUX,QUAD,2-INPUT,HC-CMOS,DIP,16PIN,PLASTIC