參數(shù)資料
型號(hào): 74F725A
廠商: NXP Semiconductors N.V.
英文描述: Quad 2-to-1 data selector multiplexer 3-State
中文描述: 四2選1數(shù)據(jù)選擇器多路三態(tài)
文件頁(yè)數(shù): 8/14頁(yè)
文件大?。?/td> 104K
代理商: 74F725A
Philips Semiconductors
Product specification
74F723A/74F723–1/
74F725A/74F725–1
Multiplexers
1990 Dec 13
8
AC ELECTRICAL CHARACTERISTICS – 74F723A/74F723-1
LIMITS
TEST
CONDITION
T
= +25
°
C
amb
V
CC
= 5V
50pF R
L
= 50pF, R
L
= 500
T
amb
= 0
°
C to +70
°
C
±
CC
= 5V
10%
C
L
= 50pF,
R
L
= 500
MIN
SYMBOL
PARAMETER
C
UNIT
MIN
TYP
MAX
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation delay
Dna, Dnb, Dnc to Qn
Waveform 1, 2
2.5
2.0
5.0
4.5
8.0
7.0
2.0
2.0
8.5
7.5
ns
ns
Propagation delay
S0, S1, INV to Qn
74F723A
Waveform 1, 3
6.5
4.0
9.0
7.5
12.5
11.0
4.0
3.5
14.0
12.0
ns
ns
Output Enable time
OE to Qn
Waveform 4
Waveform 5
2.0
2.5
4.0
4.5
6.5
7.0
2.0
2.0
7.5
7.5
ns
ns
Output Disable time
OE to Qn
Waveform 4
Waveform 5
2.5
3.0
4.0
5.0
7.0
7.5
2.0
2.5
7.5
8.5
ns
ns
Propagation delay
Dna, Dnb, Dnc to Qn
Waveform 1, 2
2.5
2.5
6.0
5.0
8.5
8.0
2.5
2.0
9.5
8.0
ns
ns
Propagation delay
S0, S1, INV to Qn
74F723 1
74F723-1
Waveform 1, 3
7.0
5.0
10.0
9.0
14.0
12.5
6.0
4.5
16.0
13.5
ns
ns
Output Enable time
OE to Qn
Waveform 4
Waveform 5
3.0
3.0
4.5
5.0
7.5
7.5
2.5
3.0
8.0
8.0
ns
ns
Output Disable time
OE to Qn
Waveform 4
Waveform 5
2.5
4.0
4.5
6.0
7.0
8.5
2.0
3.0
8.0
9.5
ns
ns
AC ELECTRICAL CHARACTERISTICS – 74F725A/74F725-1
LIMITS
TEST
CONDITION
T
= +25
°
C
amb
V
CC
= 5V
50pF R
L
= 50pF, R
L
= 500
T
amb
= 0 to +70
°
C
±
V
CC
= 5V
10%
C
L
= 50pF,
R
L
= 500
MIN
SYMBOL
PARAMETER
C
UNIT
MIN
TYP
MAX
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
Propagation delay
Dna, Dnb, Dnc, Dnd to Qn
74F725A
Waveform 1, 2
2.0
2.0
3.5
3.5
6.5
6.5
2.0
2.0
7.0
6.5
ns
ns
Propagation delay
S0, S1 to Qn
Waveform 1
6.0
5.0
8.5
7.0
11.5
10.0
5.5
4.5
13.5
10.5
ns
ns
Propagation delay
Dna, Dnb, Dnc, Dnd to Qn
74F725 1
74F725-1
Waveform 1, 2
2.0
2.0
4.0
4.0
7.0
6.5
2.0
2.0
7.5
7.5
ns
ns
Propagation delay
S0, S1 to Qn
Waveform 1
6.5
5.0
9.0
8.5
12.0
10.5
5.5
5.0
14.0
11.0
ns
ns
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