HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 120

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 6.5
(Conditions: V
Item
Address setup time
OE setup time
Data setup time
Address hold time
Data hold time
Data output disable time
V
Programming pulse width
CE pulse width for overwrite
programming
V
Data output delay time
Notes: 1. Input pulse level: 0.8 V to 2.2 V
PP
CC
setup time
setup time
2. t
3. t
Input rise time/fall time
Timing reference levels: Input:
read.
Programming Flow Chart.
DF
OPW
AC Characteristics
is defined at the point at which the output is floating and the output level cannot be
CC
is defined by the value given in figure 6.4, High-Speed, High-Reliability
= 6.0 V 0.25 V, V
Symbol
t
t
t
t
t
t
t
t
t
t
t
AS
OES
DS
AH
DH
DF
VPS
PW
OPW
VCS
OE
*
2
*
Output: 0.8 V, 2.0 V
20 ns
3
PP
= 12.5 V 0.3 V, T
Min
2
2
2
0
2
0
2
0.95
2.85
2
0
1.0 V, 2.0 V
Typ
—
—
—
—
—
—
—
1.0
—
—
—
a
= 25 C 5 C)
Max
—
—
—
—
—
130
—
1.05
78.7
—
500
Unit
ns
ms
ms
ns
s
s
s
s
s
s
s
Test Condition
Figure 6.5*
1
111