dm74s299 Fairchild Semiconductor, dm74s299 Datasheet - Page 3

• Manufacturer Part Number: dm74s299
• Description: 3-state 8-bit Universal Shift/storage Register
• Manufacturer: Fairchild Semiconductor

V
V
V
I
I
f
f
t
t
t
t
T
OH
OL
CLK
CLK
W
SU
H
REL
Absolute Maximum Ratings
Recommended Operating Conditions
Note 3: C
Note 4: C
Note 5: T
Note 6: The symbol ( ) indicates the rising edge of the clock pulse is used for reference.
Note 7: Data includes the two serial inputs and the eight input/output data lines.
A
CC
IH
IL
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
Symbol
A
L
L
15 pF, R
50 pF, R
25 C and V
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current (Q
HIGH Level Output Current (Q
LOW Level Output Current (Q
HIGH Level Output Current (Q
Clock Frequency (Note 3)
Clock Frequency (Note 4)
Pulse Width (Note 5)
Setup Time (Note 6)(Note 5)(Note 7)
Hold Time (Note 5)(Note 7)
Clear Release Time (Note 5)
Free Air Operating Temperature
L
L
CC
280 , T
280 , T
5V.
A
A
25 C and V
25 C and V
Parameter
CC
CC
5V.
5V.
65 C to 150 C
A
A
A
A
0 C to 70 C
(Note 2)
thru Q
, Q
, Q
thru Q
H
H
)
)
H
H
5.5V
)
)
7V
Clock HIGH
Clock LOW
Clear LOW
Select
Data HIGH
Data LOW
3
Note 2: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
4.75
Min
15
10
10
10
10
2
0
0
7
5
5
0
Nom
70
60
5
Max
5.25
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0.8
20
50
40
70
6.5
0.5
6
Units
MHz
MHz
mA
mA
ns
ns
ns
ns
V
V
V
C