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參數(shù)資料
| 型號： | 74ALVC244 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Octal buffer/line driver; 3-state |
| 中文描述： | 八路緩沖器/線路驅(qū)動(dòng)器，3態(tài) |
| 文件頁數(shù)： | 7/15頁 |
| 文件大?。?/td> | 90K |
| 代理商： | 74ALVC244 |
2003 Sep 08
7
Philips Semiconductors
Product specification
Octal buffer/line driver; 3-state
74ALVC244
DC CHARACTERISTICS
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Notes
1.
2.
All typical values are measured at T
amb
= 25
°
C.
For transceivers, the parameters I
OZ
includes the input leakage current.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN.
TYP.
(1)
MAX.
UNIT
OTHER
V
CC
(V)
T
amb
=
40 to +85
°
C
V
IH
HIGH-level input
voltage
1.65 to 1.95
2.3 to 2.7
2.7 to 3.6
1.65 to 1.95
2.3 to 2.7
2.7 to 3.6
0.65
×
V
CC
1.7
2
0.35
×
V
CC
V
0.7
0.8
V
V
V
V
IL
LOW-level input
voltage
V
V
V
OL
LOW-level output
voltage
V
I
= V
IH
or V
IL
I
O
= 100
μ
A
I
O
= 6 mA
I
O
= 12 mA
I
O
= 18 mA
I
O
= 12 mA
I
O
= 18 mA
I
O
= 24 mA
V
I
= V
IH
or V
IL
I
O
=
100
μ
A
I
O
=
6 mA
I
O
=
12 mA
I
O
=
18 mA
I
O
=
12 mA
I
O
=
18 mA
I
O
=
24 mA
V
I
= 3.6 Vor GND
1.65 to 3.6
1.65
2.3
2.3
2.7
3.0
3.0
0.2
0.3
0.4
0.6
0.4
0.4
0.55
V
V
V
V
V
V
V
V
OH
HIGH-level output
voltage
1.65 to 3.6
1.65
2.3
2.3
2.7
3.0
3.0
3.6
V
CC
0.2
1.25
1.8
1.7
2.2
2.4
2.2
±
0.1
±
5
V
V
V
V
V
V
V
μ
A
I
LI
input leakage
current
3-state output
OFF-state current
powerOFFleakage
current
quiescent supply
current
additional
quiescent supply
current per input
pin
I
OZ
V
I
= V
IH
or V
IL
;
V
O
= 3.6 Vor GND; note 2
V
I
or V
O
= 3.6 V
3.6
0.1
±
10
μ
A
I
off
0.0
±
0.1
±
10
μ
A
I
CC
V
I
= V
CC
or GND; I
O
= 0
3.6
0.2
20
μ
A
I
CC
V
I
= V
CC
0.6 V; I
O
= 0
3.0 to 3.6
5
750
μ
A
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