參數(shù)資料
型號(hào): 74F241
廠商: National Semiconductor Corporation
英文描述: Octal Buffers/Line Drivers with TRI-STATE Outputs(帶三態(tài)輸出的八路緩沖器/線驅(qū)動(dòng)器)
中文描述: 八路緩沖器/線路驅(qū)動(dòng)器,三態(tài)輸出(帶三態(tài)輸出的八路緩沖器/線驅(qū)動(dòng)器)
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 189K
代理商: 74F241
Unit Loading/Fan Out
54F/74F
Pin Names
Description
U.L.
Input I
IH
/I
IL
Output I
OH
/I
OL
HIGH/LOW
OE
1
, OE
2
OE
2
I
0
–I
7
I
0
–I
7
O
0
–O
7
, O
0
–O
7
TRI-STATE Output Enable Input (Active LOW)
TRI-STATE Output Enable Input (Active HIGH)
Inputs (’F240)
Inputs (’F241, ’F244)
Outputs
1.0/1.667
1.0/1.667
1.0/1.667
*
1.0/2.667
*
600/106.6 (80)
20
m
A/
b
1 mA
20
m
A/
b
1 mA
20
m
A/
b
1 mA
20
m
A/
b
1.6 mA
b
12 mA/64 mA (48 mA)
*
Worst-case ’F240 enabled; ’F241, ’F244 disabled
Truth Tables
’F240
OE
1
D
1n
O
1n
OE
2
D
2n
O
2n
H
L
L
X
H
L
Z
L
H
H
L
L
X
H
L
Z
L
H
’F241
OE
1
D
1n
O
1n
OE
2
D
2n
O
2n
H
L
L
X
H
L
Z
H
L
L
H
H
X
H
L
Z
H
L
’F244
OE
1
D
1n
O
1n
OE
2
D
2n
O
2n
H
L
L
X
H
L
Z
H
L
H
L
L
X
H
L
Z
H
L
H
e
HIGH Voltage Level
L
e
LOW Voltage Level
X
e
Immaterial
Z
e
High Impedance
3
相關(guān)PDF資料
PDF描述
74F244 Octal Buffers/Line Drivers with TRI-STATE Outputs(帶三態(tài)輸出的八路緩沖器/線驅(qū)動(dòng)器)
74F241PC Octal Buffers/Line Drivers with TRI-STATE Outputs
74F241SC Octal Buffers/Line Drivers with TRI-STATE Outputs
74F241SJ Octal Buffers/Line Drivers with TRI-STATE Outputs
74F241PC Octal Buffers/Line Drivers with 3-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F241 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
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74F241AD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver
74F241AN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver
74F241D 制造商:SIG 功能描述:74F241 SIG S1I2B 制造商:NXP Semiconductors 功能描述: