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54ACT825FM-MLS View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54ACT825FM-MLS 8-Bit D Flip-Flop National-Semiconductor
National ->Texas Instruments National-Semiconductor
54ACT825FM-MLS Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
DC Electrical Characteristics (Continued)
Note 4: ICC limit for 54ACT @ 25˚C is identical to 74ACT @ 25˚C.
AC Electrical Characteristics
Symbol
Parameter
fmax
Maximum Clock
Frequency
tPLH
Propagation Delay
CP to On
tPHL
Propagation Delay
CP to On
tPHL
Propagation Delay
CLR 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
Note 5: Voltage Range 5.0 is 5.0V ±0.5V
VCC
(V)
(Note 5)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
54ACT
TA = −55˚C
to +125˚C
CL = 50 pF
Min
Max
95
1.5
11.5
1.5
11.5
1.5
18.0
1.5
11.5
1.5
12.5
1.5
13.5
1.5
13.0
AC Operating Requirements
Symbol
Parameter
ts
Setup Time, HIGH or LOW
Dn to CP
th
Hold Time, HIGH or LOW
Dn to CP
ts
Setup Time, HIGH or LOW
EN to CP
th
Hold Time, HIGH or LOW
EN to CP
tw
CP Pulse Width
HIGH or LOW
tw
CLR Pulse Width, LOW
trec
CLR to CP
Recovery Time
Note 6: Voltage Range 5.0 is 5.0V ±0.5V
VCC
(V)
(Note 6)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
54ACT
TA = −55˚C
to +125˚C
CL = 50 pF
Guaranteed
Minimum
4.0
2.5
4.0
2.0
6.0
7.0
4.5
Units
MHz
ns
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
Fig.
No.
Fig.
No.
5
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