參數(shù)資料
型號(hào): DM74LS20N
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 通用總線功能
英文描述: Octal Buffer/Line Driver with 3-STATE Outputs; Package: SOIC-Wide; No of Pins: 20; Container: Tape & Reel
中文描述: LS SERIES, DUAL 4-INPUT NAND GATE, PDIP14
封裝: 0.300 INCH, PLASTIC, MS-001, DIP-14
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 45K
代理商: DM74LS20N
2000 Fairchild Semiconductor Corporation
DS006355
www.fairchildsemi.com
June 1986
Revised March 2000
D
DM74LS20
Dual 4-Input NAND Gate
General Description
This device contains two independent gates each of which
performs the logic NAND function.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
Y
=
ABCD
H
=
HIGH Logic Level
L
=
LOW Logic Level
X
=
Either LOW or HIGH Logic Level
Order Number
DM74LS20M
DM74LS20N
Package Number
M14A
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Inputs
Output
Y
H
H
H
H
L
A
X
X
X
L
H
B
X
X
L
X
H
C
X
L
X
X
H
D
L
X
X
X
H
相關(guān)PDF資料
PDF描述
DM74LS20MX Dual 4-input NAND Gate
DM74LS221 Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
DM74LS221M Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
DM74LS221N Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
DM74LS221MX Monostable Multivibrator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM74LS21M 制造商:Texas Instruments 功能描述:
DM74LS21MX 制造商:Texas Instruments 功能描述:
DM74LS221 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
DM74LS221M 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dl Non-Ret One-Shot RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類(lèi)型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
DM74LS221MX 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dl Non-Ret One-Shot RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類(lèi)型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel