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參數(shù)資料
| 型號(hào)： | 74AC541 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Octal Buffer/Line Driver with 3-STATE Outputs |
| 中文描述： | 八路緩沖器/線路驅(qū)動(dòng)器的3態(tài)輸出 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 64K |
| 代理商： | 74AC541 |
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions
Value
Unit
V
CC
(V)
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
Max.
C
IN
C
OUT
C
PD
Input Capacitance
Output Capacitance
Power Dissipation
Capacitance (note 1)
1)C
PD
isdefined asthevalueoftheIC’sinternal equivalent capacitance whichiscalculated fromtheoperatingcurrent consumption without load.(Refer to
TestCircuit).Average operating current canbeobtained bythefollowingequation. I
CC
(opr)= C
PD
V
CC
f
IN
+I
CC
/8(per circuit)
5.0
5.0
5.0
4
8
21
pF
pF
pF
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, R
L
= 500
, Input t
r
= t
f
=3 ns)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
T
A
= 25
o
C
Min.
Typ.
1.5
1.5
1.5
1.5
1.5
1.5
-40 to 85
o
C
Min.
1.5
1.5
1.5
1.5
1.5
1.5
Max.
8
6.5
10.5
8
10.5
9
Max.
9
7
11.5
8.5
11.5
9.5
t
PLH
t
PHL
Propagation Delay Time
5
4
7
5
7
6
ns
t
PZL
t
PZH
Output Enable Time
ns
t
PLZ
t
PHZ
Output Disable Time
ns
(*) Voltagerangeis3.3V
±
0.3V
(**) Voltagerange is 5V
±
0.5V
TESTCIRCUIT
TEST
SWITCH
Open
2V
CC
Open
t
PLH
, t
PHL
t
PZL
, t
PLZ
t
PZH
, t
PHZ
C
L
=50pForequivalent(includes jigand probecapacitance)
R
L
=R
1
=500
orequivalent
R
T
=Z
OUT
ofpulsegenerator (typically50
)
74AC541
4/8
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74AC541MTCX | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74AC541PCX | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74AC541SCX | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74AC541SJ | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74AC541SJX | Octal Buffer/Line Driver with 3-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74AC541E | 制造商:Semiconductors 功能描述: |
| 74AC541M | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Bus Buffer 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74AC541MTC | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buf/Line Drv 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74AC541MTC | 制造商:Fairchild Semiconductor Corporation 功能描述:BUFFER LOGIC IC |
| 74AC541MTCX | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buf/Line Drv 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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