參數(shù)資料
型號: HD74ALVCH16830
廠商: Hitachi,Ltd.
英文描述: 1-bit to 2-bit Address Driver with 3-state Outputs(三態(tài)輸出1位-2位地址驅(qū)動器)
中文描述: 1位至2位地址驅(qū)動器,三態(tài)輸出(三態(tài)輸出1位-2位地址驅(qū)動器)
文件頁數(shù): 4/11頁
文件大?。?/td> 52K
代理商: HD74ALVCH16830
HD74ALVCH16830
4
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
or I
GND
P
T
–0.5 to 4.6
V
Input voltage
*1
–0.5 to 4.6
V
Output voltage
*1, 2
–0.5 to V
CC
+0.5
–50
V
Input clamp current
mA
V
I
< 0
V
O
< 0 or V
O
> V
CC
V
O
= 0 to V
CC
Output clamp current
±
50
±
50
±
100
mA
Continuous output current
mA
V
CC
, GND current / pin
Maximum power dissipation
at Ta = 55
°
C (in still air)
*3
mA
1
W
TVSOP
Storage temperature
Notes:
T
stg
–65 to 150
°
C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage
to the device. These are stress ratings only, and functional operation of the device at these or
any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute maximum rated conditions for extended periods may affect device
reliability.
1. The input and output negative voltage ratings may be exceeded if the input and output clamp
current ratings are observed.
2. This value is limited to 4.6 V maximum.
3. The maximum package power dissipation is calculated using a junction temperature of 150
°
C
and a board trace length of 750 mils.
Recommended Operating Conditions
Item
Symbol
Min
Max
Unit
Conditions
Supply voltage
V
CC
V
I
V
O
I
OH
2.3
3.6
V
Input voltage
0
V
CC
V
CC
–12
V
Output voltage
0
V
High level output current
mA
V
CC
= 2.3 V
V
CC
= 2.7 V
V
CC
= 3.0 V
V
CC
= 2.3 V
V
CC
= 2.7 V
V
CC
= 3.0 V
–12
–24
Low level output current
I
OL
12
mA
12
24
Input transition rise or fall rate
t /
v
0
10
ns / V
Operating temperature
Note:
Unused control inputs must be held high or low to prevent them from floating.
T
a
–40
85
°
C
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