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SCHOTTKY BIPOLAR 8224
A.C. Characteristics
vcc
= +5.0V ±
5%;
Voo
= +12.0V ±
5%;
TA
=
O°C
to
70°C
Limits
Test
Symbol
Parameter
Min.
Typ.
Max.
Units
Conditions
tq,1
cP1
Pulse
Width
2tcy
--
20ns
9
t</>2
cP2
Pulse
Width
5tcy _
35ns
9
t01
cP1
to
cP2
Delay
0
ns
t02
cP2
to
cP1
Delay
2tcy
CL = 20pF
to
50pF
--14ns
9
t03
cP1
to
cP2
Delay
2tcy
2tcy + 20ns
9
9
tR
cP1
and
cP2
Rise
Time
20
tF
cP1
and
cP2
Fall Time
20
to</>2
cP2
to
cP2
(TTL)
Delay
-5
+15
ns
cP2
TTl
,Cl=30
R1=300Q
R2=600Q
toss
cP2
to
STSTB Delay
6tcy _
30ns
6tcy
9 9
tpw
STSTB
Pulse
Width
tcy
_ 15ns
STSTB,Cl=15pF
9
R
1
=
2K
tORS
RDYIN
Setup Time
to
50ns
_ 4tcy
R
2
=
4K
Status Strobe 9
tORH
RDYIN
Hold Time
4tcy
After
STSTB
9
tOR
RDYIN
or RESIN
to
4tcy
_
25ns
Ready &
Reset
cP2
Delay
9
Cl=10pF
R1=2K
R2=4K
tCLK
ClK
Period
tcy
9
f
max
Maximum Oscillating
27
MHz
Frequency
Cin
Input Capacitance
8
pF
VcC=+5.0V
Voo=+12V
VBIAS=2.5V
f=1 MHz
INPUT
>---......----
....
GND
5-5