Rainbow Electronics ATF1500ABV - Manual (Page 8)

8
ATF1500ABV
0723I–08/01
AC Waveforms
Notes: 1. AC Characteristics are for V
CC
= 3.0 volts. For 2.7 volts, add the “2.7-volt adder.”
2. For slow slew outputs, add t
SSO
.
Register AC Characteristics, Input Pin Clock
(1)
Symbol Parameter 2.7-volt Adder
-12 -15
Units Min Max Min Max
t
COS
(2) Clock to Output .5 2 7 2 8 ns
t
CFS
Clock to Feedback 0 3 3 ns
t
SIS
I, I/O Setup Time 1 10 11 ns
t
SFS
Feedback Setup Time 1 10 11 ns
t
HS
Input, I/O, Feedback Hold Time 0 0 0 ns
t
PS
Clock Period 1 13 14 ns
t
WS
Clock Width .5 6.5 7 ns
f
MAXS
External Feedback 1/(t
SIS
+ t
COS
) -5 58.8 52.6 MHz
Internal Feedback 1/(t
SFS
+ t
CFS
) -5.5 76.9 71.4 MHz
No Feedback 1/(t
PS
) -5.5 76.9 71.4 MHz
t
RPRS
Reset Pin Recovery Time 1 3 4 ns
t
RTRS
Reset Term Recovery Time 1 10 12 ns
= Preliminary Information