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參數(shù)資料
| 型號： | HD74LVC541A |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Buffers / Line Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/線驅(qū)動器) |
| 中文描述： | 八路緩沖器/線路驅(qū)動器，三態(tài)輸出（三態(tài)輸出的八緩沖器/線驅(qū)動器） |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 47K |
| 代理商： | HD74LVC541A |
HD74LVC541
5
Switching Characteristics
Ta = –40 to 85
°
C
Min
Typ
Item
Symbol V
CC
(V)
t
PLH
t
PHL
Max
Unit
From (Input) To (Output)
Propagation delay time
2.7
—
—
7.5
ns
A
Y
3.3
±
0.3
5.0
±
0.5
2.7
1.5
—
6.5
ns
—
—
5.0
ns
Output enable time
t
ZH
t
ZL
—
—
9.5
ns
*
1 or
*
2
Y
3.3
±
0.3
5.0
±
0.5
2.7
1.5
—
8.5
ns
—
—
7.0
ns
Output disable time
t
HZ
t
LZ
—
—
8.5
ns
*
1 or
*
2
Y
3.3
±
0.3
5.0
±
0.5
2.7
1.5
—
7.5
ns
—
—
6.5
ns
Between output
pins skew
*1
t
OSLH
—
—
—
ns
t
OSHL
3.3
±
0.3
5.0
±
0.5
2.7
—
—
1.0
ns
—
—
1.0
ns
Input capacitance
C
IN
C
O
—
3.0
—
pF
Output capacitance
Note:
1. This parameter is characterized but not tested.
tos
LH
= | t
PLHm
- t
PLHn
|, tos
HL
= | t
PHLm
- t
PHLn
|
2.7
—
15.0
—
pF
Test Circuit
V
CC
V
CC
S
Input
Pulse generator
Z = 50
500
C =
50 pF
450
OPEN
*1
See under table
GND
50 Scope
G1
G2
A1
Y1
Output
S1
Symbol
S1
t / t
t / t
t / t
PHL
OPEN
GND
6 V
HZ
LZ
OPEN
GND
2
×
Vcc
3.3
±
0.3V
Vcc=5.0
±
0.5V
Notes:
1.
2.
C
L
includes probe and jig capacitance.
A2-Y2 to A8-Y8 are identical to above load circuit.
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| HD74LVC541 | Octal Buffers / Line Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/線驅(qū)動器) |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| HD74LVC541AFP-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74LVC541ATELL-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74LVC573AFP(EL-E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74LVC573ATELL-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74LVC574AT(ELL-E) | 制造商:Renesas Electronics Corporation 功能描述: |
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