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參數(shù)資料
| 型號： | HD74LV244A |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Buffers / Drivers with 3-state Outputs |
| 中文描述： | 八路緩沖器/驅(qū)動器3態(tài)輸出 |
| 文件頁數(shù)： | 9/15頁 |
| 文件大?。?/td> | 68K |
| 代理商： | HD74LV244A |
HD74LV244A
9
Output-skew characteristics
C
L
= 50 pF
Ta = 25
°
C
Ta = –40 to 85
°
C
Item
Symbol
V
CC
(V)
2.3 to 2.7
Min
Max
Min
Max
Unit
Output skew
t
sk (O)
—
2.0
—
2.0
ns
3.0 to 3.6
—
1.5
—
1.5
4.5 to 5.5
—
1.0
—
1.0
Note:
Skew between any outputs of the same package switching in the same direction. This parameter is
warranted but not production tested.
Operating Characteristics
C
L
= 50 pF
Ta = 25
°
C
Item
Symbol
V
CC
(V)
3.3
Min
Typ
Max
Unit
Test Conditions
Power dissipation
capacitance
C
PD
—
14.0
—
pF
f = 10 MHz
5.0
—
16.0
—
Noise Characteristics
C
L
= 50 pF
Ta = 25
°
C
Item
Symbol
V
CC
(V)
3.3
Min
Typ
Max
Unit
Test Conditions
Quiet output,
maximum
dynamic V
OL
Quiet output,
minimum
dynamic V
OL
Quiet output,
minimum
dynamic V
OH
High-level
dynamic
input voltage
V
OL (P)
—
0.6
0.8
V
V
OL (V)
3.3
—
–0.5
–0.8
V
OH (V)
3.3
—
2.9
—
V
IH (D)
3.3
2.31
—
—
V
Low-level
dynamic
inout voltage
V
IL (D)
3.3
—
—
0.99
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| HD74LV27A | Triple 3-input Positive NOR Gates(三3輸入正或非門) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| HD74LV245AFPEL | 制造商:Hitachi 功能描述:Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP |
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