參數(shù)資料
型號: 74FR16540QCX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Dual 8-Bit Buffer/Driver
中文描述: FR/FASTR SERIES, DUAL 8-BIT DRIVER, INVERTED OUTPUT, PQCC44
封裝: 0.650 X 0.650 INCH, PLASTIC, MO-047, LCC-44
文件頁數(shù): 2/6頁
文件大?。?/td> 52K
代理商: 74FR16540QCX
www.fairchildsemi.com
2
7
Pin Descriptions
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
Logic Diagram
Pin Names
Description
OE
n
I
0
–I
15
O
0
–O
15
Output Enable Inputs
Inputs
3-STATE Outputs
Inputs
Outputs
Byte1 [0:7]
Byte2 [8:15]
I
0
–I
7
I
8
–I
15
O
0
–O
7
O
8
–O
15
OE
1
OE
2
OE
3
OE
4
L
L
L
L
H
H
L
L
H
X
L
L
X
L
Z
H
X
H
L
L
X
H
Z
L
L
L
H
X
L
X
H
Z
L
L
X
H
H
X
L
Z
H
H
H
H
X
X
Z
Z
L
L
L
L
L
L
H
H
相關(guān)PDF資料
PDF描述
74FR16540SSCX SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
74FR16540SSC 20 Characters x 4 Lines, 5x7 Dot Matrix Character and Cursor
74FR16540 Ferrite Bead; Outer Diameter:8.7mm; Inner Diameter:0.17"; Package/Case:Tubular; External Width:.343 "; Frequency:100MHz; Impedance:102ohm; Length:0.625" RoHS Compliant: Yes
74FR16540QC Ferrite Bead; Outer Diameter:9.5mm; Inner Diameter:0.192"; Package/Case:Tubular; External Width:.375"; Frequency:100MHz; Impedance:140ohm; Length:0.75" RoHS Compliant: Yes
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參數(shù)描述
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