參數(shù)資料
型號(hào): SN54AC08FK
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE 2-INPUT POSITIVE-AND GATES
中文描述: 四2輸入陽性與門
文件頁數(shù): 2/5頁
文件大小: 80K
代理商: SN54AC08FK
SN54AC08, SN74AC08
QUADRUPLE 2-INPUT POSITIVE-AND GATES
SCAS536B – SEPTEMBER 1995 – REVISED SEPTEMBER 1996
2
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 Note 1)
Input clamp current, I
IK
(V
I
< 0 or V
I
> V
CC
)
Output clamp current, I
OK
(V
O
< 0 or V
O
> V
CC
)
Continuous output current, I
O
(V
O
= 0 to V
CC
)
Continuous current through V
CC
or GND
Maximum power dissipation at T
A
= 55
°
C (in still air) (see Note 2):D package
–0.5 V to 7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.5 V to V
CC
+ 0.5 V
–0.5 V to V
CC
+ 0.5 V
±
20 mA
±
20 mA
±
50 mA
±
200 mA
1.25 W
0.5 W
1.1 W
0.5 W
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
DB package
N package
PW package
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 and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The maximum package power dissipation is calculated using a junction temperature of 150
°
C and a board trace length of 750 mils,
except for the N package, which has a trace length of zero.
–65
°
C to 150
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
recommended operating conditions (see Note 3)
SN54AC08
MIN
SN74AC08
MIN
UNIT
MAX
MAX
VCC
Supply voltage
2
6
2
6
V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
2.1
2.1
VIH
High-level input voltage
3.15
3.15
V
3.85
3.85
0.9
0.9
VIL
Low-level input voltage
1.35
1.35
V
1.65
1.65
VI
VO
Input voltage
0
VCC
VCC
–12
0
VCC
VCC
–12
V
Output voltage
0
0
V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
IOH
High-level output current
–24
–24
mA
–24
–24
12
12
IOL
Low-level output current
24
24
mA
24
24
t/
v
TA
NOTE 3: Unused inputs must be held high or low to prevent them from floating.
Input transition rise or fall rate
0
8
0
8
ns/V
°
C
Operating free-air temperature
–55
125
–40
85
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