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參數資料
| 型號： | 74VHC541 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Dual 2-Line To 4-Line Decoders/Demultiplexers 16-TSSOP -40 to 85 |
| 中文描述： | 八路緩沖器/線路驅動器的3態輸出 |
| 文件頁數： | 4/8頁 |
| 文件大小： | 66K |
| 代理商： | 74VHC541 |
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions
Value
Unit
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
10
Max.
10
C
IN
C
OUT
C
PD
Input Capacitance
Output Capacitance
Power Dissipation
Capacitance (note 1)
4
6
18
pF
pF
pF
1)C
PD
isdefined as thevalue oftheIC’sinternal equivalent capacitance whichiscalculated fromtheoperatingcurrent consumption without load.(Referto
TestCircuit).Average operatingcurrent canbeobtained bythefollowingequation.I
CC
(opr)=C
PD
V
CC
f
IN
+I
CC
/8(per Circuit)
TESTCIRCUIT
TEST
SWITCH
Open
V
CC
GND
t
PLH
, t
PHL
t
PZL
, t
PLZ
t
PZH
, t
PHZ
C
L
=15/50pForequvalent (includes jigand probecapacitance)
R
L
=R
1
=1K
orequivalent
R
T
=Z
OUT
ofpulsegenerator (typically50
)
DYNAMIC SWITCHING CHARACTERISTICS
Symbol
Parameter
Test Conditions
V
CC
(V)
Value
Unit
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
0.9
Max.
V
OLP
V
OLV
V
IHD
Dynamic Low Voltage
Quiet Output (note 1, 2)
5.0
C
L
= 50pF
0.6
-0.6
V
-0.9
3.5
Dynamic High Voltage
Input (note 1, 3)
Dynamic Low Voltage
Input (note 1, 3)
1)Worstcasepackage.
2)Maxnumber ofoutputsdefined as(n).Datainputsaredriven0Vto5.0V,(n-1)outputs switching andone outputatGND.
3)Maxnumber ofdatainputs (n)switching.(n-1)switching0Vto5.0V. Inputsunder testswitching: 5.0Vtothreshold (V
ILD
),0Vtothreshold (V
IHD
),f=1MHz.
5.0
V
ILD
5.0
1.5
74VHC541
4/8
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PDF描述 |
|---|---|
| 74VHC541M | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74VHC541MTC | Dual 2-Line To 4-Line Decoders/Demultiplexers 16-TSSOP -40 to 85 |
| 74VHC541N | Dual 2-Line To 4-Line Decoders/Demultiplexers 16-TSSOP -40 to 85 |
| 74VHC573 | Hex Schmitt-Trigger Inverters 14-SOIC -40 to 85 |
| 74VHC573M | Hex Schmitt-Trigger Inverters 14-SSOP -40 to 85 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 74VHC541_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) |
| 74VHC541AM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Non-Inverting Buffer/Driver |
| 74VHC541AT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Non-Inverting Buffer/Driver |
| 74VHC541BQ | 制造商:NXP Semiconductors 功能描述:IC OCT BUFF/DRV TRI-ST DHV |
| 74VHC541BQ,115 | 功能描述:緩沖器和線路驅動器 CMOS 8CH NON-INVERT RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 |
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