MC74AC564 Datasheet, PDF (5/9 Pages) Motorola, Inc – OCTAL D-TYPE LATCH WITH 3-STATE OUTPUTS

MC74AC564 MC74ACT564
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
Maximum Clock
f_max
Frequency
3.3 75
5.0 95
60
85
MHz
3-3
Propagation Delay
t_PLH
CP to O_n
Propagation Delay
t_PHL
CP to O_n
t_PZH
Output Enable Time
3.3 3.5
5.0 2.0
3.3 3.5
5.0 2.0
3.3 2.5
5.0 2.0
14.0 3.5 15.5
10.5 2.0 11.5
ns
3-6
12.5 3.5 14.0
9.5 2.0 10.5
ns
3-6
11.5 2.5 12.5
9.0 2.0 9.5
ns
3-7
t_PZL
Output Enable Time
3.3 3.0
5.0 1.5
11.0 3.5 12.0
8.5 2.0 9.5
ns
3-8
t_PHZ
Output Disable Time
3.3 4.0
5.0 2.0
12.5 4.5 13.5
10.5 2.0 11.5
ns
3-7
t_PLZ
Output Disable Time
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
3.3 2.0
5.0 1.5
9.5 2.5 10.5
8.0 1.5 9.0
ns
3-8
AC OPERATING REQUIREMENTS
Symbol
Parameter
Setup Time, HIGH or LOW
t_s
D_n to CP
Hold Time, HIGH or LOW
t_h
D_n to CP
CP Pulse Width
t_w
HIGH or LOW
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
74AC
74AC
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.
Typ
Guaranteed Minimum
3.3
2.5
3.0
5.0
2.0
2.5
ns
3-9
3.3
2.0
2.0
5.0
2.0
2.0
ns
3-9
3.3
6.0
7.0
5.0
4.0
5.0
ns
3-6
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