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參數(shù)資料
| 型號： | MC74VHC541 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Octal Bus Buffer(八總線緩沖器（三態(tài)同相輸出）) |
| 中文描述： | 八路總線緩沖器（八總線緩沖器（三態(tài)同相輸出）） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 95K |
| 代理商： | MC74VHC541 |
MC74VHC541
http://onsemi.com
3
CC
CC
r
f
Max
Max
Typ
Current
Maximum
Three–State Leakage
Leakage Current
= 5.5V or GND
5.5
±
2.5
I
V
= V
or V
V
out
= V
CC
or GND
±
0.25
μ
A
Supply Current
PLH
,
t
A to Y
L
C
A
L
A
PZH
OE to Y
L
t
PHZ
OE to Y
Maximum Propagation Delay,
C
L
CC
= 3.3
±
0.3V
L
6.2
7.5
10.5
1.0
12.0
t
,
OSLH
,
t
L
C
5.0
7.0
1.0
8.0
Output Enable TIme,
V
= 3.3
0.3V
C
= 15pF
6.8
10.5
1.0
12.5
ns
V
= 5.0
±
0.5V
L
R
= 1k
CC
= 5.0
±
0.5V
C
= 50pF
Typical @ 25
°
C, V
CC
= 5.0V
9.2
1.0
1.0
10.0
10
10.5
C
in
Maximum Input Capacitance
R
L
= 1k
8.8
6.0
C
Maximum Three–State Output
Capacitance (Output in High
Impedance State)
Output to Output Skew
CC
= 3.3
±
0.3V
4
10
pF
6
pF
C
PD
Power Dissipation Capacitance (Note NO TAG)
1. Parameter guaranteed by design. t
OSLH
= |t
PLHm
– t
PLHn
|, t
OSHL
= |t
PHLm
– t
PHLn
|.
2. C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: I
CC(OPR
)
= C
PD
V
CC
f
in
+ I
CC
/8 (per bit). C
PD
is used to determine the no–load
dynamic power consumption; P
D
= C
PD
V
CC2
f
in
+ I
CC
V
CC
.
18
pF
NOISE CHARACTERISTICS
(Input t
r
= t
f
= 3.0ns, C
L
= 50pF, V
CC
= 5.0V)
T
A
= 25
°
C
Symbol
Parameter
Typ
Max
Unit
V
OLP
Quiet Output Maximum Dynamic V
OL
0.9
1.2
V
V
OLV
Quiet Output Minimum Dynamic V
OL
– 0.9
– 1.2
V
V
IHD
Minimum High Level Dynamic Input Voltage
3.5
V
V
ILD
Maximum Low Level Dynamic Input Voltage
1.5
V
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MC74VHC541DT | 功能描述:緩沖器和線路驅(qū)動器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHC541DTG | 功能描述:緩沖器和線路驅(qū)動器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHC541DTR2 | 功能描述:緩沖器和線路驅(qū)動器 2-5.5V Octal Bus RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHC541DTR2G | 功能描述:緩沖器和線路驅(qū)動器 LOG CMOS BUS INTRFCE OCTL RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHC541DW | 制造商:ON Semiconductor 功能描述: |
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