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8212
A.C. CHARACTERISTICS
TA
= o·c
to
HO·C.
Vee = +5V ±
5%
Limits
Symbol
Parameter
Min. Typ.
tpw
Pulse Width
30
tPD
Data
to
Output Delay
tWE
Write Enable
to
Output Delay
tSET
Data Set Up Time
15
tH
Data Hold Time
20
tR
Reset to Output Delay
ts
Set to Output Delay
tE
Output Enable/Disable Time
te
Clear to Output Delay
CAPACITANCE* F = 1MHz.
VBIAS
= 2.5V. Vee = +5V.
TA
=
25·C
Limits
Symbol Test
Typ. Max.
CIN
051 MD Input Capacitance
9pF 12pF
CIN
052. CK. ACK. DI1-Dls
Input
Capacitance 5pF 9pF
COUT
001-DOs
Output Capacitance
8pF 12pF
'This
parameter is sampled and not
100%
tested.
SWITCHING CHARACTERISTICS
Conditions
of
Test
Input Pulse Amplitude = 2.5V
Input Rise and Fall Times 5ns
Between
1V
and
2V
Measurements made at 1.5V
with 15mA and
30pF Test Load
Note
1:
Test
CL*
R1
R2
tPD.
tWE.
tA.
ts.
tc
30pF
3000
6000
tEo
ENABLE! 30pF 10KO 1KO
tEo
ENABLE I 30pF
3000
6000
tEo
DISABLE!
5pF
3000
6000
tEo
DISABLEI 5pF 10KO 1KO
'Includes
probe and jig capacitance.
8-32
Max.
30
40
40
30
45
55
Unit Test Conditions
ns
ns
Note 1
ns
Note 1
ns
ns
ns Note 1
ns Note 1
ns Note 1
ns Note 1
Test Load
l5mA
&30pF
TO
D.U.T.
Vee
"INCLUDING JIG & PROBE CAPACITANCE
AFN-00731A-09