MC74AC299 Datasheet, PDF (7/11 Pages) ON Semiconductor – 8−Input Universal Shift/Storage Register with Common Parallel I/O Pins

MC74AC299, MC74ACT299
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74ACT
74ACT
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
f_max
Maximum Input
Frequency
t_PLH
Propagation Delay
CP to Q_{0 or} Q₇
t_PHL
Propagation Delay
CP to Q_{0 or} Q₇
t_PLH
Propagation Delay
CP to I/O_n
t_PHL
Propagation Delay
CP to I/O_n
t_PHL
Propagation Delay
MR to Q_{0 or} Q₇
t_PHL
Propagation Delay
MR to I/O_n
t_PZH
Output Enable Time
OE to I/O_n
t_PZL
Output Enable Time
OE to I/O_n
t_PHZ
Output Disable Time
OE to I/O_n
t_PLZ
Output Disable Time
OE to I/O_n
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
5.0 120 −
−
110
−
MHz
3−3
5.0 4.0
− 12.5 3.0 14
ns
3−6
5.0 4.0
− 13.5 3.5 15
ns
3−6
5.0 4.5
− 12.5 4.5 13.5
ns
3−6
5.0 5.0
−
15 4.5 16.5 ns
3−6
5.0 4.0
−
15 4.0 18
ns
3−6
5.0 4.0
− 14.5 3.5 17.5
ns
3−6
5.0 2.5
−
12 1.5 13
ns
3−7
5.0 2.0
−
12 1.5 13.5 ns
3−8
5.0 2.0
− 12.5 2.0 13.5
ns
3−7
5.0 2.5
− 11.5 2.0 12.5
ns
3−8
http://onsemi.com
7