參數(shù)資料
型號: 74F863
廠商: NXP Semiconductors N.V.
英文描述: Bus transceivers 3-State
中文描述: 總線收發(fā)器三態(tài)
文件頁數(shù): 7/12頁
文件大小: 89K
代理商: 74F863
Philips Semiconductors
Product specification
74F862, 74F863
Bus transceivers (3-State)
2000 Mar 24
7
AC ELECTRICAL CHARACTERISTICS
74F863
SYMBOL
PARAMETER
TEST CONDITION
T
a
= +25
°
C
V
= 5 V
C
L
= 50 pF, R
L
= 500
T
a
= 0
°
C to +70
°
C
V
= 5 V
±
10%
C
L
= 50 pF, R
L
= 500
UNIT
MIN
TYP
MAX
MIN
MAX
t
PLH
t
PHL
Propagation delay
A
n
or B
n
Waveform 1
4.0
3.0
6.0
5.0
9.0
8.0
3.5
2.5
10.0
9.0
ns
t
PLH
t
PHL
Propagation delay
B
n
or A
n
Waveform 1
4.0
2.5
6.0
5.0
9.0
8.0
3.5
2.5
10.0
9.0
ns
t
PZH
t
PZL
Output Enable time
High or Low level OEBA
n
to A
n
Waveform 3
Waveform 4
6.0
4.0
8.0
6.0
11.5
10.0
5.0
4.0
13.0
11.0
ns
t
PZH
t
PZL
Output Enable time
High or Low level OEAB
n
to B
n
Waveform 3
Waveform 4
6.0
4.0
8.0
6.0
11.0
10.0
5.0
4.0
13.0
11.0
ns
t
PHZ
t
PLZ
Output Disable time
High or Low level OEBA
n
to A
n
Waveform 3
Waveform 4
3.5
2.5
5.5
5.0
9.0
8.5
3.0
2.0
9.5
9.5
ns
t
PHZ
t
PLZ
Output Disable time
High or Low level OEAB
n
to B
n
Waveform 3
Waveform 4
3.5
2.5
5.5
4.5
8.5
8.5
3.0
2.0
9.5
9.5
ns
AC ELECTRICAL CHARACTERISTICS
74F862
SYMBOL
PARAMETER
TEST CONDITION
T
a
= +25
°
C
V
= 5 V
C
L
= 50 pF, R
L
= 500
T
a
= 0
°
C to +70
°
C
V
= 5 V
±
10%
C
L
= 50 pF, R
L
= 500
UNIT
MIN
TYP
MAX
MIN
MAX
t
PLH
t
PHL
Propagation delay
A
n
or B
n
Waveform 2
4.0
1.5
6.0
3.5
9.0
6.5
3.0
1.5
10.0
7.0
ns
t
PLH
t
PHL
Propagation delay
B
n
or A
n
Waveform 2
4.0
1.5
6.0
3.5
9.0
6.5
3.5
1.5
10.0
7.0
ns
t
PZH
t
PZL
Output Enable time
High or Low level OEBA
n
to A
n
Waveform 3
Waveform 4
6.5
6.0
8.5
7.5
12.0
12.0
5.5
5.0
13.5
14.0
ns
t
PZH
t
PZL
Output Enable time
High or Low level OEAB
n
to B
n
Waveform 3
Waveform 4
6.5
6.0
8.5
7.5
12.0
12.0
5.5
5.0
13.5
14.0
ns
t
PHZ
t
PLZ
Output Disable time
High or Low level OEBA
n
to A
n
Waveform 3
Waveform 4
3.0
2.5
5.0
4.0
8.5
8.5
2.5
2.0
9.5
9.0
ns
t
PHZ
t
PLZ
Output Disable time
High or Low level OEAB
n
to B
n
Waveform 3
Waveform 4
3.0
2.5
5.0
4.0
8.5
8.5
2.5
2.0
9.5
9.0
ns
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