參數(shù)資料
型號: HD74LVC16244ATEL-E
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: TSSOP-48
文件頁數(shù): 4/8頁
文件大小: 96K
代理商: HD74LVC16244ATEL-E
HD74LVC16244A
Rev.4.00 Jul. 29, 2004 page 4 of 7
Electrical Characteristics
Ta = –40 to 85°C
Min
2.0
V
CC
×
0.7
V
CC
–0.2
2.2
2.4
2.2
3.8
Item
Input voltage
Symbol
V
IH
V
CC
(V)
2.7 to 3.6
4.5 to 5.5
2.7 to 3.6
4.5 to 5.5
2.7 to 5.5
2.7
3.0
3.0
4.5
2.7 to 5.5
2.7
3.0
4.5
0 to 5.5
2.7 to 5.5
Max
0.8
V
CC
×
0.3
0.2
0.4
0.55
0.55
±5.0
±5.0
Unit
V
Test Conditions
V
IL
V
I
OH
= –100
μ
A
I
OH
= –12 mA
V
OH
V
I
OH
= –24 mA
I
OL
= 100
μ
A
I
OL
= 12 mA
I
OL
= 24 mA
Output voltage
V
OL
V
Input current
Off state output current
I
IN
I
OZ
μ
A
μ
A
V
IN
= 5.5 V or GND
V
IN
= V
CC
, GND
V
OUT
= 5.5 V or GND
V
IN
/ V
OUT
= 5.5 V
V
IN
/ V
OUT
= 3.6 to 5.5 V
V
IN
= V
CC
or GND
V
IN
= one input at(V
CC
–0.6)V,
other inputs at V
CC
or GND
Output leak current
Quiescent supply current
I
OFF
I
CC
0
2.7 to 3.6
2.7 to 5.5
3.0 to 3.6
20
±20
20
500
μ
A
μ
A
I
CC
μ
A
Switching Characteristics
Ta = –40 to 85°C
Typ
3.0
15.0
Item
Propagation delay time
Symbol
t
PLH
t
PHL
V
CC
(V)
2.7
3.3±0.3
5.0±0.5
2.7
3.3±0.3
5.0±0.5
2.7
3.3±0.3
5.0±0.5
2.7
3.3±0.3
5.0±0.5
2.7
2.7
Min
1.5
1.5
1.5
Max
5.8
5.2
4.0
8.2
7.5
5.5
7.7
7.0
6.0
1.0
1.0
Unit
ns
From
(Input)
A
To
(Output)
Y
Output enable time
t
ZH
t
ZL
ns
G
Y
Output disable time
t
HZ
t
LZ
ns
G
Y
Between output pins skew
*1
t
OSLH
t
OSHL
ns
Input capacitance
Output capacitance
Note:
1. This parameter is characterized but not tested.
tos
LH
= | t
PLHm
– t
PLHn
|, tos
HL
= | t
PHLm
– t
PHLn
|
C
IN
C
O
pF
pF
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