參數(shù)資料
型號(hào): HD74LVC240
廠商: Hitachi,Ltd.
英文描述: Octal Buffers / Line Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/線驅(qū)動(dòng)器)
中文描述: 八路緩沖器/線路驅(qū)動(dòng)器,三態(tài)輸出(三態(tài)輸出的八緩沖器/線驅(qū)動(dòng)器)
文件頁數(shù): 2/7頁
文件大?。?/td> 46K
代理商: HD74LVC240
HD74LVC240
2
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
Symbol
Ratings
Unit
Conditions
Supply voltage
V
CC
I
IK
V
I
I
OK
–0.5 to 6.0
V
Input diode current
–50
mA
V
I
= –0.5 V
Input voltage
–0.5 to 6.0
V
Output diode current
–50
mA
V
O
= –0.5 V
V
O
= V
CC
+0.5 V
Output "H" or "L"
50
mA
Output voltage
V
O
I
O
I
CC
or I
GND
Tstg
–0.5 to V
CC
+0.5
±
50
100
V
Output current
mA
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.
mA
–65 to +150
°
C
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