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參數(shù)資料
| 型號： | TC74VHC126FK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Quad Bus Buffer |
| 中文描述： | 四總線緩沖器 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 265K |
| 代理商： | TC74VHC126FK |
TC74VHC125,126F/FN/FT/FK
2007-10-01
5
AC Characteristics
(input: t
r
=
t
f
=
3 ns)
Test Condition
Ta
=
25°C
Ta
=
40 to 85°C
Characteristics
Symbol
V
CC
(V)
C
L
(pF)
Min
Typ.
Max
Min
Max
Unit
15
5.6
8.0
1.0
9.5
3.3
±
0.3
50
8.1
11.5
1.0
13.0
15
3.8
5.5
1.0
6.5
Propagation delay
time
t
pLH
t
pHL
5.0
±
0.5
50
5.3
7.5
1.0
8.5
ns
15
5.4
8.0
1.0
9.5
3.3
±
0.3
50
7.9
11.5
1.0
13.0
15
3.6
5.1
1.0
6.0
Output enable time
t
pZL
t
pZH
R
L
=
1 k
Ω
5.0
±
0.5
50
5.1
7.1
1.0
8.0
ns
3.3
±
0.3
50
9.5
13.2
1.0
15.0
Output disable time
t
pLZ
t
pHZ
R
L
=
1 k
Ω
5.0
±
0.5
50
6.1
8.8
1.0
10.0
ns
3.3
±
0.3
50
1.5
1.5
Output to output skew
t
osLH
t
osHL
(Note 1)
5.0
±
0.5
50
1.0
1.0
ns
Input capacitance
C
IN
4
10
10
pF
Output capacitance
C
OUT
6
pF
TC74VHC125
14
Power dissipation
capacitance (Note 2)
C
PD
TC74VHC126
15
pF
Note 1: Parameter guaranteed by design.
t
osLH
=
|t
pLHm
t
pLHn
|, t
osHL
=
|t
pHLm
t
pHLn
|
Note 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
/4 (per gate)
Noise Characteristics
(input: t
r
=
t
f
=
3 ns)
Test Condition
Ta
=
25°C
Characteristics
Symbol
V
CC
(V)
Typ.
Limit
Unit
Quiet output maximum dynamic
V
OL
V
OLP
C
L
=
50 pF
5.0
0.3
0.8
V
Quiet output minimum dynamic
V
OL
V
OLV
C
L
=
50 pF
5.0
0.3
0.8
V
Minimum high level dynamic input
voltage
V
IHD
C
L
=
50 pF
5.0
3.5
V
Maximum low level dynamic input
voltage
V
ILD
C
L
=
50 pF
5.0
1.5
V
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TC74VHC126FK(EL,K) | 制造商:Toshiba America Electronic Components 功能描述:Logic,74VHC,Quad Bus Buffer(3State),US14 |
| TC74VHC126FN | 制造商:Toshiba America Electronic Components 功能描述:BFFR/LINE DRVR QUAD NON-INV 3-ST CMOS 14PIN SOL - Tape and Reel |
| TC74VHC126FT | 制造商: 功能描述: 制造商:Toshiba America Electronic Components 功能描述: 制造商:undefined 功能描述: |
| TC74VHC126FT(EK2,M | 功能描述:緩沖器和線路驅動器 High Speed 3.8ns 5V ICC 4uA Volp 0.8V 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 |
| TC74VHC126FT(EL) | 制造商:Toshiba America Electronic Components 功能描述:Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin TSSOP T/R 制造商:Toshiba America Electronic Components 功能描述:IC BUS BUFFER QUAD N-INV 14TSSOP |
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