參數(shù)資料
型號(hào): HD74LVC245AFP
廠商: Hitachi,Ltd.
元件分類(lèi): 通用總線功能
英文描述: Octal Bidirectional Transceivers with 3-state Outputs
中文描述: 八路雙向收發(fā)器具有三態(tài)輸出
文件頁(yè)數(shù): 2/9頁(yè)
文件大?。?/td> 51K
代理商: HD74LVC245AFP
HD74LVC245A
2
Pin Arrangement
(Top view)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 V
CC
GND
A0
A2
A3
A4
A5
A6
A7
T / R
B1
B2
B3
B4
B5
B6
B7
OE
A1
B0
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
T /
R
,
OE
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
Input / output voltage
V
I/O
–0.5 to V
CC
+0.5
–0.5 to 6.0
V
V
Output "Z" or V
CC
:OFF
Output current
I
O
I
CC
or I
GND
Tstg
±
50
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.
100
mA
–65 to 150
°
C
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