MC74AC258 Motorola, MC74AC258 Datasheet - Page 5

• Manufacturer Part Number: MC74AC258
• Description: QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
• Manufacturer: Motorola

AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
t PLH
t PLH
t PHL
t PHL
t PLH
t PLH
t PHL
t PHL
t PZH
t PZH
t PZL
t PZL
t PHZ
t PHZ
t PLZ
t PLZ
* Voltage Range 3.3 V is 3.3 V 0.3 V.
Voltage Range 5.0 V is 5.0 V 0.5 V.
Symbol
Symbol
Propagation Delay
I n to Z n
Propagation Delay
I n to Z n
Propagation Delay
S to Z n
Propagation Delay
S to Z n
Output Enable Time
Output Enable Time
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Output Disable Time
Output Disable Time
Parameter
Parameter
MC74AC258 MC74ACT258
FACT DATA
5-5
V CC *
V CC *
(V)
(V)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
Min
2.0
1.5
2.0
1.5
3.0
2.0
2.5
1.5
2.5
1.5
2.0
1.5
2.5
2.0
2.0
1.5
T A = +25 C
C L = 50 pF
74AC
Typ
6.0
4.5
5.0
4.0
7.5
6.0
7.5
5.5
6.0
4.5
5.5
5.5
5.5
5.5
5.5
5.0
Max
12.0
11.5
10.0
9.5
7.5
8.5
6.5
9.5
9.0
9.5
7.5
9.0
7.0
8.5
9.0
7.0
Min
T A = –40 C
1.5
1.0
1.5
1.0
2.5
1.5
2.0
1.5
2.0
1.5
1.5
1.0
2.0
1.5
2.0
1.5
C L = 50 pF
to +85 C
74AC
Max
11.0
14.0
10.5
13.0
10.0
10.5
10.0
11.0
10.0
8.5
9.5
7.0
8.5
8.0
9.0
8.0
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
Fig.
No.
No.
3-5
3-5
3-5
3-5
3-6
3-6
3-6
3-6
3-7
3-7
3-8
3-8
3-7
3-7
3-8
3-8