HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 560

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 17.8 AC Characteristics in PROM Mode
Item
Address setup time
OE setup time
Data setup time
Address hold time
Data hold time
Data output disable time
V
Programming pulse width
PGM pulse width for overwrite programming t
V
CE setup time
Data output delay time
Notes: 1. Input pulse level: 0.8 V to 2.2 V
548
PP
CC
setup time
setup time
2. t
3. t
Input rise time and fall time
Timing reference levels: Input: 1.0 V, 2.0 V
longer be referenced.
DF
OPW
(When V
is defined to be when output has reached the open state, and the output level can no
is defined by the value shown in the flowchart.
CC
= 6.0 V 0.25 V, V
Output: 0.8 V, 2.0 V
20 ns
Symbol
t
t
t
t
t
t
t
t
t
t
t
AS
OES
DS
AH
DH
DF
VPS
PW
OPW
VCS
CES
OE
PP
*
= 12.5 V 0.3 V, T
2
*
3
Min
2
2
2
0
2
—
2
0.19
0.19
2
2
0
Typ
—
—
—
—
—
—
—
0.20
—
—
—
—
a
Max
—
—
—
—
—
130
—
0.21
5.25
—
—
150
= 25 C 5 C)
Unit
ns
ms
ms
ns
s
s
s
s
s
s
s
s
Test
Conditions
Figure 17.5*
1