Ac characteristics for the at22lv10, Ac waveforms(1), At22lv10(l) – Rainbow Electronics AT22LV10L User Manual
Page 4: Ac wavefor ms
AT22LV10(L)
4
AC Waveforms
Note:
1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
AC Characteristics for the AT22LV10
Symbol
Parameter
AT22LV10-20
AT22LV10-25
Units
Min
Typ
Max
Min
Typ
Max
t
PD
Input or Feedback to Non-
Registered Output
12
20
15
25
ns
t
EA
Input to Output Enable
20
15
25
ns
t
ER
Input to Output Disable
20
15
25
ns
t
CF
Clock to Feedback
0
4
9
0
5
9
ns
t
CO
Clock to Output
0
8
14
0
10
17
ns
t
S
Input or Feedback Setup Time
10
6
12
7
ns
t
H
Hold Time
0
0
ns
t
P
Clock Period
10
12
ns
t
W
Clock Width
5
6
ns
F
MAX
External Feedback 1/(t
S
+t
CO
)
41.6
34.5
MHz
Internal Feedback 1/(t
S
+ t
CF
)
52.6
47.6
MHz
No Feedback 1/(t
P
)
100.0
83.3
MHz
t
AW
Asynchronous Reset Width
20
12
25
15
ns
t
AR
Asynchronous Reset,
Synchronous Preset,
Recovery Time
20
12
25
15
ns
t
AP
Asynchronous Reset to
Registered Output Reset
15
25
18
28
ns