MC74AC258 Motorola, MC74AC258 Datasheet - Page 7
MC74AC258
Manufacturer Part Number
MC74AC258
Description
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
Manufacturer
Motorola
Datasheet
1.MC74AC258.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC74AC258M
Manufacturer:
ON
Quantity:
1 491
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 PZL
t PHZ
t PLZ
* Voltage Range 5.0 V is 5.0 V 0.5 V.
CAPACITANCE
C IN
C PD
Symbol
Symbol
Symbol
Input Capacitance
Power Dissipation Capacitance
Propagation Delay
I n to Z n
I n to Z n
Propagation Delay
I n to Z n
I n to Z n
Propagation Delay
S to Z n
S to Z n
Propagation Delay
S to Z n
S to Z n
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Parameter
Parameter
Parameter
MC74AC258 MC74ACT258
FACT DATA
5-7
V CC *
V CC *
(V)
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Min
2.0
2.0
2.0
2.0
3.0
3.0
1.5
1.5
2.0
2.0
1.5
2.0
Value
Typ
4.5
55
T A = +25 C
C L = 50 pF
74ACT
Typ
6.5
6.5
5.5
5.5
7.5
7.5
7.0
7.0
6.5
6.5
7.0
6.0
Unit
pF
pF
Max
10.5
10.5
8.5
8.5
7.5
7.5
9.5
9.5
8.5
8.5
9.0
8.0
Min
T A = –40 C
1.5
1.5
1.5
1.5
2.0
2.0
1.5
1.5
1.5
1.5
1.0
1.5
C L = 50 pF
to +85 C
74ACT
Test Conditions
Max
11.5
11.5
11.0
11.0
10.0
9.5
9.5
8.0
8.0
9.5
9.5
9.0
V CC = 5.0 V
V CC = 5.0 V
Unit
Unit
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
3-8
3-7
3-8