st2608b Sitronix Technology Corporation, st2608b Datasheet - Page 9

• Manufacturer Part Number: st2608b
• Description: 8-bit Integrated Microcontroller
• Manufacturer: Sitronix Technology Corporation

6.3
AC Electrical Characteristics
Standard operation conditions: VCC = 3.0V, GND = 0V, T
Symbol
tSA
tHA
tWLC
tCLWL
tWHCH
tSDW
tHDW
tCLRL
tRHCH
tSDR
tHDR
tR
tF
External Read Timing Diagram
External Write Timing Diagram
Address setup time
Address hold time
CS asserted to
CS negated after
CS asserted to data-out is valid
Data-out hold time after
CS asserted to
CS negated after
Data-in valid before
Data-in hold time after
Signal rise time
Signal fall time
CS “L” pulse width
TABLE 6-1 Timing parameters for 0 and 0
Characteristic
W
R
D
R
W
R
asserted
D
asserted
R
R
is negated
is negated
D
R
is negated
W
D
R
is negated
is negated
9/34
A
= 25°C
Min.
166
10
20
10
30
10
—
—
—
—
—
—
0
1/2 tWLC
1/2 tWLC
1/2 tWLC
Rating
Typ.
20
10
—
—
—
—
—
—
—
—
Max.
10
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ST2608B