Advertisement
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
83.3
t
CLCL
1/t
0.5
CLCL
20
t
CHCX
t
20
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 12 MHz
min.
285
12
–
–
20
20
*
t
CLCL
t
t
CLCX
CHCX
t
CLCH
255
Device Specifications
max.
MCT00033
Unit
ns
MHz
ns
ns
ns
ns
Advertisement
