hm6208h HITACHI, hm6208h Datasheet - Page 7

• Manufacturer Part Number: hm6208h
• Manufacturer: HITACHI

Write Cycle
Parameter
Write cycle time
Chip selection to end of write
Address valid to end of write
Address setup time
Write pulse width
Write recovery time
Data valid to end of write
Data hold time
Write enabled to output in high-Z
Output active from end of write
Note:
1. Transition is measured 200 mV from high impedance voltage with load (B).
These parameters are sampled and not 100% tested.
Symbol Min
t
t
t
t
t
t
t
t
t
t
WC
CW
AW
AS
WP
WR
DW
DH
WZ
OW
*1
*1
HM6208H-25
25
20
20
0
20
3
15
0
0
0
Max
—
—
—
—
—
—
—
—
8
—
HM6208H-35
Min
35
30
30
0
25
3
20
0
0
0
Max
—
—
—
—
—
—
—
—
10
—
Min
45
40
40
0
30
3
20
0
0
0
HM6208H-45
HM6208H Series
Max
—
—
—
—
—
—
—
—
15
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
7