AC Characteristics (cont'd)
Parameter
External Clock Drive
Oscillator period
Oscillator frequency
High time
Low time
Rise time
Fall time
V
- 0.5V
CC
0.45V
External Clock Cycle
Semiconductor Group
Symbol
62.5
t
CLCL
1/t
0.5
CLCL
15
t
CHCX
15
t
CLCX
–
t
CLCH
–
t
CHCL
0.7 V
CC
0.2
V - 0.1
CC
t
CHCL
Limit values
Variable clock
Frequ. = 3.5 MHz to 16 MHz
min.
285
16
–
–
15
15
*
t
CLCL
t
t
CLCX
CHCX
t
CLCH
259
Device Specifications
max.
MCT00033
Unit
ns
MHz
ns
ns
ns
ns