MC74AC534 Datasheet, PDF (6/7 Pages) Motorola, Inc – OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS

MC74AC534 MC74ACT534
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
74ACT
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Min Typ Max Min Max
fmax
Maximum Clock
Frequency
5.0
100
120
MHz
3-3
tPLH
Propagation Delay
CP to On
tPHL
Propagation Delay
CP to On
tPZH
Output Enable Time
OE to On
tPZL
Output Enable Time
OE to On
tPHZ
Output Disable Time
OE to On
tPLZ
Output Disable Time
OE to On
* Voltage Range 5.0 V is 5.0 V ±0.5 V.
5.0 2.5 6.5 11.5 2.0 12.5
ns
3-6
5.0 2.0 6.0 10.5 2.0 12
ns
3-6
5.0 2.5 6.5
12
2.0 12.5
ns
3-7
5.0 2.0 6.0
11
2.0 11.5
ns
3-8
5.0 1.5 7.0 12.5 1.0 13.5
ns
3-7
5.0 1.5 5.5 10.5 1.0 10.5
ns
3-8
AC OPERATING REQUIREMENTS
Symbol
Parameter
ts
Setup Time, HIGH or LOW
Dn to CP
th
Hold Time, HIGH or LOW
Dn to CP
tw
CP Pulse Width
HIGH or LOW
* Voltage Range 5.0 V is 5.0 V ±0.5 V.
74ACT
74ACT
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Typ
Guaranteed Minimum
5.0 1.0
3.5
4.0
ns
3-9
5.0 –1.0
1.0
1.5
ns
3-9
5.0 2.0
3.5
3.5
ns
3-6
CAPACITANCE
Symbol
Parameter
CIN
CPD
Input Capacitance
Power Dissipation Capacitance
Value
Typ
Unit
4.5
pF
40
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
FACT DATA
5-6