參數(shù)資料
型號(hào): 74ALVCHS162830A
廠商: Texas Instruments, Inc.
英文描述: 1-BIT TO 2-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS
中文描述: 1位至2位地址驅(qū)動(dòng)器,三態(tài)輸出
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 136K
代理商: 74ALVCHS162830A
SCES624 FEBRUARY 2005
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
Input voltage range, V
I
(see Note 1)
Output voltage range, V
O
(see Notes 1 and 2)
Input clamp current, I
IK
(V
I
< 0, V
I
> V
CC
)
Output clamp current, I
OK
(V
O
< 0)
Continuous output current, I
O
Continuous current through each V
CC
or GND
Package thermal impedance,
θ
JA
(see Note 3)
Storage temperature range, T
stg
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.
NOTES:
1. The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. This value is limited to 4.6 V maximum.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
0.5 V to
4.6 V
0.5 V to V
CC
+ 0.5 V
0.5 V to V
CC
+ 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
50 mA
50 mA
±
50 mA
±
100 mA
64
°
C/W
65
°
C to 150
°
C
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC
Supply voltage
2.3
3.6
V
VIH
High-level input voltage
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
1.7
V
2
VIL
Low-level input voltage
0.7
V
0.8
VI
VO
Input voltage
0
VCC
VCC
6
V
Output voltage
0
V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3 V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3 V
IOH
High-level output current
8
mA
12
6
IOL
Low-level output current
8
mA
12
t/
v
TA
NOTE 4: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
Input transition rise or fall rate
10
ns/V
°
C
Operating free-air temperature
40
85
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