Rainbow Electronics AT90LS2343 - Manual (Page 48)

48
AT90S/LS2323/2343
1004D–09/01
External Clock Drive Waveforms
Figure 38. Waveforms
External Clock Drive
T
A
= -40
°C to 85°C
Symbol Parameter
V
CC
: 2.7V to 4.0V V
CC
: 4.0V to 6.0V
Units Min Max Min Max
1/t
CLCL
Oscillator Frequency 0 4.0 0 10.0 MHz
t
CLCL
Clock Period 250.0 100.0 ns
t
CHCX
High Time 100.0 40.0 ns
t
CLCX
Low Time 100.0 40.0 ns
t
CLCH
Rise Time 1.6 0.5 µs
t
CHCL
Fall Time 1.6 0.5 µs
VIL1
VIH1