参数资料
型号: SN74AC08DBRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 门电路
英文描述: AC SERIES, QUAD 2-INPUT AND GATE, PDSO14
封装: GREEN, PLASTIC, SSOP-14
文件页数: 13/19页
文件大小: 791K
代理商: SN74AC08DBRG4
SN54AC08, SN74AC08
QUADRUPLE 2INPUT POSITIVEAND GATES
SCAS536D SEPTEMBER 1995 REVISED OCTOBER 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
SN54AC08
SN74AC08
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
3 V
2.9
IOH = 50 A
4.5 V
4.4
IOH = 50 A
5.5 V
5.4
VOH
IOH = 12 mA
3 V
2.56
2.4
2.46
V
VOH
IOH = 24 mA
4.5 V
3.86
3.7
3.76
V
IOH = 24 mA
5.5 V
4.86
4.7
4.76
IOH = 50 mA
5.5 V
3.85
IOH = 75 mA
5.5 V
3.85
3 V
0.002
0.1
IOL = 50 A
4.5 V
0.001
0.1
IOL = 50 A
5.5 V
0.001
0.1
VOL
IOL = 12 mA
3 V
0.36
0.5
0.44
V
VOL
IOL = 24 mA
4.5 V
0.36
0.5
0.44
V
IOL = 24 mA
5.5 V
0.36
0.5
0.44
IOL = 50 mA
5.5 V
1.65
IOL = 75 mA
5.5 V
1.65
II
A or B ports
VI = VCC or GND
5.5 V
±0.1
±1
A
ICC
VI = VCC or GND,
IO = 0
5.5 V
2
40
20
A
Ci
VI = VCC or GND
5 V
4.5
pF
Not more than one output should be tested at a time, and the duration of the test should not exceed 2 ms.
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V " 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54AC08
SN74AC08
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A or B
Y
1.5
7.5
9.5
1
12.5
1
10
ns
tPHL
A or B
Y
1.5
7
8.5
1
11.5
1
9
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V " 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54AC08
SN74AC08
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A or B
Y
1.5
5.5
7.5
1
9
1
8.5
ns
tPHL
A or B
Y
1.5
5.5
7
1
8.5
1
7.5
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
CL = 50 pF,
f = 1 MHz
20
pF
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