Rainbow Electronics AT22LV10L - Manual (Page 4)

AT22LV10(L)
4
AC Waveforms
(1)
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