參數(shù)資料
型號(hào): HD7LVC374A
文件頁數(shù): 3/10頁
文件大小: 65K
代理商: HD7LVC374A
HD74LVC374A
Rev.3, Dec. 1996, page 3 of 10
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
–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
Recommended Operating Conditions
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
V
CC
1.5 to 5.5
V
Data hold
2.0 to 5.5
V
At operation
Input / output voltage
V
I
V
O
0 to 5.5
V
G
, CK, D
0 to V
CC
0 to 5.5
V
Output "H" or "L"
V
Output "Z" or V
CC
:OFF
Operating temperature
Ta
–40 to 85
°C
Output current
I
OH
–12
mA
V
CC
= 2.7 V
V
CC
= 3.0 V to 5.5 V
V
CC
= 2.7 V
V
CC
= 3.0 V to 5.5 V
–24
*2
mA
I
OL
12
mA
24
*2
mA
Input rise / fall time
*1
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform : Refer to test circuit of switching characteristics.
2. duty cycle
50%
t
r
, t
f
10
ns/V
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