參數(shù)資料
型號(hào): HD74LVC244AFPEL-E
元件分類(lèi): 總線(xiàn)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(yè)數(shù): 2/7頁(yè)
文件大?。?/td> 189K
代理商: HD74LVC244AFPEL-E
HD74LVC244A
Rev.4.00 Jul. 27, 2004 page 2 of 6
Pin Arrangement
(Top view)
11
12
13
14
15
16
17
18
19
20 V
CC
2G
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
1
2
3
4
5
6
7
8
9
10
1G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
Absolute Maximum Ratings
Item
Supply voltage
Input diode current
Input voltage
Output diode current
Symbol
V
CC
I
IK
V
I
I
OK
Ratings
–0.5 to 6.0
–50
–0.5 to 6.0
–50
50
–0.5 to V
CC
+0.5
–0.5 to 6.0
±50
100
–65 to 150
Unit
V
mA
V
mA
Conditions
V
I
= –0.5 V
V
O
= –0.5 V
V
O
= V
CC
+0.5 V
Output "H" or "L"
Output "Z" V
CC
:OFF
Output voltage
V
O
V
Output current
V
CC
, GND current / pin
Storage temperature
Note:
The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
I
O
I
CC
or I
GND
Tstg
mA
mA
°C
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