參數(shù)資料
型號(hào): DM74LS38SJ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 通用總線(xiàn)功能
英文描述: Quad 2-Input NAND Buffer with Open-Collector Outputs
中文描述: LS SERIES, QUAD 2-INPUT NAND GATE, PDSO14
封裝: 5.30 MM, EIAJ TYPE2, SOP-14
文件頁(yè)數(shù): 1/5頁(yè)
文件大?。?/td> 61K
代理商: DM74LS38SJ
2000 Fairchild Semiconductor Corporation
DS006363
www.fairchildsemi.com
August 1986
Revised March 2000
D
DM74LS38
Quad 2-Input NAND Buffer with Open-Collector Outputs
General Description
This device contains four independent gates, each of which
performs the logic NAND function. The open-collector out-
puts require external pull-up resistors for proper logical
operation.
Pull-Up Resistor Equations
Where:
N
1
(I
OH
)
=
total maximum output high current
for all outputs tied to pull-up resistor
N
2
(I
IH
)
=
total maximum input high current for
all inputs tied to pull-up resistor
N
3
(I
IL
)
=
total maximum input low current for
all inputs tied to pull-up resistor
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
=
AB
H
=
HIGH Logic Level
L
=
LOW Logic Level
Order Number
DM74LS38M
DM74LS38SJ
DM74LS38N
Package Number
M14A
M14D
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Inputs
Output
Y
H
H
H
L
A
L
L
H
H
B
L
H
L
H
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM74LS38SJX 功能描述:邏輯門(mén) RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線(xiàn)路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
DM74LS390 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
DM74LS390J 制造商:Texas Instruments 功能描述:
DM74LS390M 功能描述:計(jì)數(shù)器 IC Dl 4-Bit Dec Counter RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類(lèi)型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
DM74LS390MX 功能描述:計(jì)數(shù)器 IC Dl 4-Bit Dec Counter RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類(lèi)型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel