MC74AC253_15 Datasheet, PDF (5/9 Pages) ON Semiconductor – Dual 4-Input Multiplexer with 3-State Outputs

MC74AC253, MC74ACT253
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74AC
74AC
Symbol
Parameter
V_CC*
(V)
T_A = +25°C
C_L = 50 pF
T_A = −40°C
to +85°C
C_L = 50 pF
Unit
Fig.
No.
Min Typ Max Min Max
Propagation Delay
t_PLH
S_n to Z_n
Propagation Delay
t_PHL
S_n to Z_n
Propagation Delay
t_PLH
I_n to Z_n
Propagation Delay
t_PHL
I_n to Z_n
t_PZH
Output Enable Time
3.3 2.0
− 15.5 2.0 17.5
5.0 2.0
− 11.0 1.5 12.5
ns
3−6
3.3 2.5
− 16.0 2.0 18.0
5.0 2.0
− 11.5 1.5 13.0
ns
3−6
3.3 1.5
− 14.5 1.5 17.0
5.0 1.5
− 10.0 1.5 11.5
ns
3−5
3.3 2.0
− 13.0 1.5 15.0
5.0 1.5
−
9.5 1.5 11.0
ns
3−5
3.3 1.5
−
8.0 1.0 8.5
5.0 1.5
−
6.0 1.0 6.5
ns
3−7
t_PZL
Output Enable Time
3.3 1.5
−
8.0 1.0 9.0
5.0 1.5
−
6.0 1.0 7.0
ns
3−8
t_PHZ
Output Disable Time
3.3 2.0
−
9.5 1.5 10.0
5.0 2.0
−
8.0 1.5 8.5
ns
3−7
t_PLZ
Output Disable Time
3.3 1.5
−
8.0 1.0 9.0
5.0 1.5
−
7.0 1.0 7.5
ns
3−8
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
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