參數(shù)資料
型號(hào): HD74LVCZ245A
廠商: Hitachi,Ltd.
英文描述: Octal Bidirectional Transceivers with 3-state Outputs(三態(tài)輸出的八雙向收發(fā)器)
中文描述: 八路雙向收發(fā)器具有三態(tài)輸出(三態(tài)輸出的八雙向收發(fā)器)
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 92K
代理商: HD74LVCZ245A
HD74LVCZ245A
3
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
V
CC
V
I
V
I/O
–0.5 to 7.0
V
Input voltage
–0.5 to 7.0
V
Input / output voltage
–0.5 to 7.0
V
Output “Z” or V
CC
: OFF
Output “H” or “L”
–0.5 to V
CC
+0.5
–50
Input diode current
I
IK
I
OK
I
O
I
CC
or I
GND
Tstg
mA
V
I
< 0
V
O
< 0
Output diode current
–50
mA
Output current
±
50
±
100
mA
V
CC
, GND current
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
Recommended Operating Conditions
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
V
CC
V
I
V
I/O
2.7 to 5.5
V
At operation
Input voltage
0 to 5.5
V
Input / output voltage
0 to 5.5
V
Output “Z” or V
CC
: OFF
Output “H” or “L”
0 to V
CC
–12
Output current
I
OH
mA
V
CC
= 2.7 V
V
CC
= 3.0 to 5.5 V
V
CC
= 2.7 V
V
CC
= 3.0 to 5.5 V
–24
*1
I
OL
12
24
*1
Input rise / fall time
t
r
, t
f
Ta
0 to 6
ns / V
Operating temperature
Note:
1. Duty cycle
50%
–40 to +85
°
C
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