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SN74HC20D PDF预览

SN74HC20D

更新时间: 2024-11-01 23:03:11
品牌 Logo 应用领域
德州仪器 - TI 栅极触发器逻辑集成电路光电二极管输入元件PC
页数 文件大小 规格书
5页 70K
描述
DUAL 4-INPUT POSITIVE-NAND GATES

SN74HC20D 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:SOIC-14针数:14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.95Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:1839
Samacsys Pin Count:14Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:D(R-PDSO-G14)
Samacsys Released Date:2015-04-16 09:48:08Is Samacsys:N
系列:HC/UHJESD-30 代码:R-PDSO-G14
JESD-609代码:e4长度:8.65 mm
负载电容(CL):50 pF逻辑集成电路类型:NAND GATE
最大I(ol):0.0052 A湿度敏感等级:1
功能数量:2输入次数:4
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.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):0.02 mA
Prop。Delay @ Nom-Sup:28 ns传播延迟(tpd):140 ns
认证状态:Not Qualified施密特触发器:NO
座面最大高度:1.75 mm子类别:Gates
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 mm
Base Number Matches:1

SN74HC20D 数据手册

 浏览型号SN74HC20D的Datasheet PDF文件第2页浏览型号SN74HC20D的Datasheet PDF文件第3页浏览型号SN74HC20D的Datasheet PDF文件第4页浏览型号SN74HC20D的Datasheet PDF文件第5页 
SN54HC20, SN74HC20  
DUAL 4-INPUT POSITIVE-NAND GATES  
SCLS086D – DECEMBER 1982 – REVISED FEBRUARY 2000  
SN54HC20 . . . J OR W PACKAGE  
SN74HC20 . . . D, DB, N, OR PW PACKAGE  
(TOP VIEW)  
Package Options Include Plastic  
Small-Outline (D), Shrink Small-Outline  
(DB), Thin Shrink Small-Outline (PW), and  
Ceramic Flat (W) Packages, Ceramic Chip  
Carriers (FK), and Standard Plastic (N) and  
Ceramic (J) DIPs  
1A  
1B  
V
CC  
1
2
3
4
5
6
7
14  
13  
12  
11  
2D  
2C  
NC  
NC  
1C  
description  
1D  
10 2B  
The ’HC20 devices contain two independent  
4-input NAND gates. They perform the Boolean  
function Y = A B C D or Y = A + B + C + D in  
positive logic.  
9
8
1Y  
2A  
2Y  
GND  
SN54HC20 . . . FK PACKAGE  
(TOP VIEW)  
The SN54HC20 is characterized for operation  
over the full military temperature range of –55°C  
to 125°C. The SN74HC20 is characterized for  
operation from –40°C to 85°C.  
3
2
1
20 19  
18  
2C  
NC  
NC  
NC  
NC  
1C  
NC  
1D  
4
5
6
7
8
FUNCTION TABLE  
(each gate)  
17  
16  
INPUTS  
OUTPUT  
Y
15 NC  
14  
9 10 11 12 13  
A
H
L
B
C
H
X
X
L
D
H
X
X
X
L
2B  
H
X
L
L
H
H
H
H
X
X
X
X
X
NC – No internal connection  
X
logic symbol  
1
1A  
1B  
1C  
1D  
2A  
2B  
2C  
2D  
&
2
6
4
1Y  
5
9
10  
12  
13  
8
2Y  
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.  
Pin numbers shown are for the D, DB, J, N, PW, and W packages.  
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 2000, 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  

SN74HC20D 替代型号

型号 品牌 替代类型 描述 数据表
SN74HC20NSR TI

完全替代

DUAL 4-INPUT POSITIVE-NAND GATES
SN74HC20N TI

完全替代

DUAL 4-INPUT POSITIVE-NAND GATES
SN74HC20PW TI

完全替代

DUAL 4-INPUT POSITIVE-NAND GATES

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SN74HC20DBRE4 TI

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SN74HC20DBRG4 TI

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HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDSO14, GREEN, PLASTIC, SSOP-14
SN74HC20DE4 TI

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SN74HC20DG4 TI

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Dual 4-Input Positive-NAND Gates 14-SOIC -40 to 85
SN74HC20DR TI

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DUAL 4-INPUT POSITIVE-NAND GATES