參數(shù)資料
型號： SNJ54AS1000AW
廠商： TEXAS INSTRUMENTS INC
元件分類： 門電路
英文描述： AS SERIES, QUAD 2-INPUT NAND GATE, CDFP14
封裝： CERAMIC, DFP-14
文件頁數(shù)： 8/15頁
文件大?。?/td> 648K
代理商： SNJ54AS1000AW
SN54AS1000A, SN74AS1000A
QUADRUPLE 2INPUT POSITIVENAND BUFFERS/DRIVERS
SDAS056B APRIL 1984 REVISED JANUARY 1995
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA: SN54AS1000A
55
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74AS1000A
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
65
°C 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.
recommended operating conditions
SN54AS1000A
SN74AS1000A
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
4.5
5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
IOH
High-level output current
40
48
mA
IOL
Low-level output current
40
48
mA
TA
Operating free-air temperature
55
125
0
70
°C
These high sink- or source-current devices are not recommended for use above 40 MHz.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54AS1000A
SN74AS1000A
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP§
MAX
MIN
TYP§
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
VCC = 4.5 V to 5.5 V,
IOH = 2 mA
VCC 2
VOH
IOH = 3 mA
2.4
3.2
2.4
3.2
V
VOH
VCC = 4.5 V
IOH = 40 mA
2
V
VCC = 4.5 V
IOH = 48 mA
2
VOL
VCC = 4.5 V
IOL = 40 mA
0.25
0.5
V
VOL
VCC = 4.5 V
IOL = 48 mA
0.35
0.5
V
II
VCC = 5.5 V,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
20
A
IIL
VCC = 5.5 V,
VI = 0.4 V
0.5
mA
IO
VCC = 5.5 V,
VO = 2.25 V
30
200
50
200
mA
ICCH
VCC = 5.5 V,
VI = 0
2.2
3.5
2.2
3.5
mA
ICCL
VCC = 5.5 V,
VI = 4.5 V
12
19
12
19
mA
§ All typical values are at VCC = 5 V, TA = 25°C.
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
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