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参数资料
| 型号： | SN74ALS811D |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 门电路 |
| 英文描述： | ALS SERIES, QUAD 2-INPUT XNOR GATE, PDSO14 |
| 封装： | PLASTIC, SOIC-14 |
| 文件页数： | 4/5页 |
| 文件大小： | 63K |
| 代理商： | SN74ALS811D |
SN54AS811, SN74AS811
QUADRUPLE 2-INPUT EXCLUSIVE-NOR GATES
WITH OPEN-COLLECTOR OUTPUTS
SDAS161 – D2837, MARCH 1984–REVISED OCTOBER 1988
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
4
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-state output voltage
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range: SN54AS811
– 55
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74AS811
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
– 65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
recommended operating conditions
SN54AS811
SN74AS811
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
VOH
High-level output current
5.5
V
IOL
Low-level output current
20
mA
TA
Operating free-air temperature
–55
125
0
70
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54AS811
SN74AS811
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = – 18 mA
– 1.5
V
IOH
VCC = 4.5 V,
VOH = 5.5 V
2
mA
VOL
VCC = 4.5 V,
IOL = 20 mA
0.35
0.5
0.25
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
ICCH
VCC = 5.5 V,
19.5
28
19.5
28
mA
ICCL
VCC = 5.5 V,
26
38
5
38
mA
All typical values are at VCC = 5 V, TA = 25°C.
switching characteristics (see Note 1)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
PARAMETER
FROM
TO
RL = 500 ,
UNIT
PARAMETER
(INPUT)
(OUTPUT)
TA = MIN to MAX
UNIT
SN54AS811
SN74AS811
MIN
MAX
MIN
MAX
tPLH
A or B
Y
6.3
12.6
6.3
11.2
ns
tPHL
(other input low)
Y
2.8
7.5
2.8
6.4
ns
tPLH
A or B
Y
5.9
12.8
5.9
11.5
ns
tPHL
(other input high)
Y
3.7
9.8
3.7
8.7
ns
The conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 1: Load circuit and voltage waveforms are shown in Section 1 of the ALS/AS Logic Data Book, 1986.
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