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參數(shù)資料
| 型號(hào)： | M54HC244 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Octal Bus Buffer with 3 State Outputs(三態(tài)輸出的八總線緩沖器(同相)) |
| 中文描述： | 八路總線緩沖器的三態(tài)輸出（三態(tài)輸出的八總線緩沖器（同相）） |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大?。?/td> | 270K |
| 代理商： | M54HC244 |
DC SPECIFICATIONS
Symbol
Parameter
Test Conditions
Value
-40 to 85
o
C
74HC
Min.
1.5
3.15
4.2
Unit
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
Min.
Typ.
1.5
3.15
4.2
-55 to 125
o
C
54HC
Min.
1.5
3.15
4.2
Max.
Max.
Max.
V
IH
High Level Input
Voltage
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
V
V
IL
Low Level Input
Voltage
0.5
1.35
1.8
0.5
1.35
1.8
0.5
1.35
1.8
V
V
OH
High Level
Output Voltage
V
I
=
V
IH
or
V
IL
I
O
=-20
μ
A
1.9
4.4
5.9
4.18
5.68
2.0
4.5
6.0
4.31
5.8
0.0
0.0
0.0
0.17
0.18
1.9
4.4
5.9
4.13
5.63
1.9
4.4
5.9
4.10
5.60
V
I
O
=-6.0 mA
I
O
=-7.8 mA
V
OL
Low Level Output
Voltage
V
I
=
V
IH
or
V
IL
I
O
= 20
μ
A
0.1
0.1
0.1
0.26
0.26
±
0.1
0.1
0.1
0.1
0.33
0.33
±
1
0.1
0.1
0.1
0.40
0.40
±
1
V
I
O
= 6.0 mA
I
O
= 7.8 mA
I
I
Input Leakage
Current
3 State Output
Off State Current
Quiescent Supply
Current
6.0
V
I
= V
CC
or GND
μ
A
I
OZ
6.0
V
I
= V
IH
or V
IL
V
O
= V
CC
or GND
V
I
= V
CC
or GND
±
0.5
±
5
±
10
μ
A
I
CC
6.0
4
40
80
μ
A
M54/M74HC240/241/244
5/12
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PDF描述 |
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| M54HC241 | Octal Bus Buffer with 3 State Outputs(三態(tài)輸出的八總線緩沖器(同相)) |
| M54HC245 | Octal Bus Transceiver(八總線收發(fā)器(三態(tài)反相)) |
| M54HC251 | 8 Bit SIPO Shift Register(8位串入并出移位寄存器) |
| M54HC253 | Dual 4 Channel Multiplexer(雙4通道多路復(fù)用器(三態(tài)輸出)) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M54HC244B1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS |
| M54HC244C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS |
| M54HC244D | 制造商:STMicroelectronics 功能描述:LOGIC, 5VOLTSOCTAL BUFFEROCTAL BUS BUFFER, 3-STATE DIL-20 S - Bulk |
| M54HC244D1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAD-HARD OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) |
| M54HC244F1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS |
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