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參數資料
| 型號： | HD74LV240A |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Buffers / Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/驅動器) |
| 中文描述： | 八路緩沖器/驅動器3態(tài)輸出（三態(tài)輸出的八緩沖器/驅動器） |
| 文件頁數： | 4/14頁 |
| 文件大?。?/td> | 68K |
| 代理商： | HD74LV240A |
HD74LV240A
4
Recommended Operating Conditions
Item
Symbol
Min
Max
Unit
Conditions
Supply voltage range
V
CC
V
I
V
O
2.0
5.5
V
Input voltage range
0
5.5
V
Output voltage range
0
V
CC
5.5
V
H or L
0
High impedance state
Output current
I
OH
—
–50
μ
A
V
CC
= 2.0 V
V
CC
= 2.3 to 2.7 V
V
CC
= 3.0 to 3.6 V
V
CC
= 4.5 to 5.5 V
V
CC
= 2.0 V
V
CC
= 2.3 to 2.7 V
V
CC
= 3.0 to 3.6 V
V
CC
= 4.5 to 5.5 V
V
CC
= 2.3 to 2.7 V
V
CC
= 3.0 to 3.6 V
V
CC
= 4.5 to 5.5 V
—
–2
mA
—
–8
—
–12
I
OL
—
50
μ
A
—
2
mA
—
8
—
12
Input transition rise or fall rate
t /
v
0
200
ns/V
0
100
0
20
Operating free-air temperature
Note:
Unused or floating inputs must be held high or low.
Ta
–40
85
°
C
Logic Diagram
1
OE
1
2
4
6
8
1A1
1A2
1A3
1A4
18
16
14
12
1Y1
1Y2
1Y3
1Y4
2
OE
19
11
13
15
17
2A1
2A2
2A3
2A4
9
7
5
3
2Y1
2Y2
2Y3
2Y4
相關PDF資料 |
PDF描述 |
|---|---|
| HD74LV244A | Octal Buffers / Drivers with 3-state Outputs |
| HD74LV244 | Octal Buffers / Drivers with 3-state Outputs |
| HD74LV245A | Octal Bus Transceivers with 3-state Outputs(三態(tài)輸出的八總線收發(fā)器) |
| HD74LV273A | Octal D-type Flip-Flops with Clear(帶清除的八D觸發(fā)器) |
| HD74LV273 | Octal D-type Flip-Flops with Clear |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HD74LV240AFP | 制造商:Renesas Electronics Corporation 功能描述:Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOP |
| HD74LV244AFP-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74LV244AT-E | 制造商:Renesas Electronics Corporation 功能描述:HD74LV244AT-E |
| HD74LV244ATELL-E | 制造商:Renesas Electronics Corporation 功能描述:HD74LV244AT-E |
| HD74LV245AFP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic,74LV Series, SOP20 |
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