參數(shù)資料
型號: HD74LVC2244AFPEL-E
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: SOP-20
文件頁數(shù): 4/10頁
文件大?。?/td> 112K
代理商: HD74LVC2244AFPEL-E
HD74LVC2244A
Rev.3.00 Aug. 20, 2004 page 4 of 9
Electrical Characteristics
(Ta = –40 to 85°C)
Item
Input voltage
Symbol
V
IH
V
CC
(V)
1.65 to 1.95
2.3 to 2.7
2.7 to 3.6
4.5 to 5.5
1.65 to 1.95
2.3 to 2.7
2.7 to 3.6
4.5 to 5.5
1.65 to 5.5
1.65
2.3
2.7
3.0
2.7
3.0
4.5
1.65 to 5.5
1.65
2.3
2.7
3.0
2.7
3.0
4.5
0 to 5.5
1.65 to 5.5
Min
V
CC
×
0.65
1.7
2.0
V
CC
×
0.7
V
CC
–0.2
1.2
1.7
2.2
2.4
2.0
2.0
3.6
Typ
Max
V
CC
×
0.35
0.7
0.8
V
CC
×
0.3
0.2
0.45
0.7
0.4
0.55
0.6
0.8
0.8
±5
±5
Unit
V
Test Conditions
V
IL
V
I
OH
= –100
μ
A
I
OH
= –2 mA
I
OH
= –4 mA
I
OH
= –6 mA
I
OH
= –8 mA
I
OH
= –12 mA
V
OH
V
I
OL
= 100
μ
A
I
OL
= 2 mA
I
OL
= 4 mA
I
OL
= 6 mA
I
OL
= 8 mA
I
OL
= 12 mA
Output voltage
V
OL
V
Input current
Off state output
current
Output leak current
Quiescent supply
current
I
IN
I
OZ
μ
A
μ
A
V
IN
= 0 to 5.5 V
V
OUT
= 0 to 5.5 V
I
OFF
I
CC
0
1.65 to 3.6
1.65 to 5.5
2.7 to 3.6
±5
10
10
500
μ
A
μ
A
V
IN
or V
O
= 5.5 V
V
IN
= 3.6 to 5.5 V
*1
, I
O
= 0
V
IN
= V
CC
or GND
V
IN
= one input at (V
CC
–0.6)V,
other inputs at V
CC
or GND
V
IN
= V
CC
or GND
V
OUT
= V
CC
or GND
I
CC
μ
A
Input capacitance
Output capacitance
Note:
1. This applies in the disabled state only.
C
IN
C
O
3.3
3.3
3.4
9.0
pF
pF
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