參數(shù)資料
型號(hào): HD74AVC16835
廠商: Hitachi,Ltd.
英文描述: 18-bit Universal Bus Driver with 3-state Outputs(三態(tài)輸出的18位通用總線驅(qū)動(dòng)器)
中文描述: 18位通用總線驅(qū)動(dòng)器,三態(tài)輸出(三態(tài)輸出的18位通用總線驅(qū)動(dòng)器)
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 309K
代理商: HD74AVC16835
HD74AVC16835
3
Absolute Maximum Ratings
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 condition” is not implied. Exposure to absolute-maximum-
rated conditions for extended periods may affect device reliability.
Notes: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp
current ratings are observed.
2. The input and output positive-voltage ratings may be exceeded up to 4.6 V if the input and output
clamp-current ratings are observed.
3. The maximum power dissipation is calculated using a junction temperature of 150
°
C and board
trace length of 750 mils.
Recommended Operating Conditions
All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation.
Note: 1. Dynamic drive capability is equivalent to standard outputs with I
OH
and I
OL
of
±
24 mA at 2.5 V
V
CC
.
Item
Supply voltage range
Input voltage range
*1
Output voltage range
*1,
2
Symbol
V
CC
V
I
V
O
Ratings
–0.5 to 4.6
–0.5 to 4.6
–0.5 to 4.6
–0.5 to V
CC
+0.5
–50
–50
±
50
±
100
1
Unit
V
V
V
Conditions
Output “Z” or V
CC
: OFF
Output “H” or “L”
V
I
< 0
V
O
< 0 or V
O
> V
CC
V
O
= 0 to V
CC
Input clamp current
Output clamp current
Continuous output current
V
CC
, GND current / pin
Maximum power dissipation
at Ta = 55
°
C (in still air)
*3
Storage temperature range
I
IK
I
OK
I
O
I
CC
or I
GND
P
T
mA
mA
mA
mA
W
TSSOP
Tstg
–65 to 150
°
C
Item
Supply voltage
Symbol
V
CC
Min
1.65
0.2
0
0
0
–40
Max
3.6
3.6
V
CC
3.6
–4
–8
–12
4
8
12
5
85
Unit
V
Conditions
Operating
Data retention only
Input voltage
Output voltage
V
I
V
O
V
V
Active state
3–state
V
CC
= 1.65 to 1.95 V
V
CC
= 2.3 to 2.7 V
V
CC
= 3 to 3.6 V
V
CC
= 1.65 to 1.95 V
V
CC
= 2.3 to 2.7 V
V
CC
= 3 to 3.6 V
V
CC
= 1.65 to 3.6 V
Static high-level output current
*1
I
OHS
mA
Static low-level output current
*1
I
OLS
mA
Input transition rise or fall rate
Operating free-air temperature
t/
v
Ta
ns/V
°
C
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