Datasheet

Section 22 PROM
Rev. 6.00 Mar. 18, 2010 Page 762 of 982
REJ09B0054-0600
Table 22.5 AC Characteristics in PROM Mode
(Conditions: V
CC
= 6.0 V ±0.25 V, V
PP
= 12.5 V ±0.3 V, T
a
= 25°C ±5°C)
Item Symbol Min Typ Max Unit
Test
Conditions
Address setup time t
AS
2 — — µs Figure 22.5
*
1
OE setup time t
OES
2 — — µs
Data setup time t
DS
2 — — µs
Address hold time t
AH
0 — — µs
Data hold time t
DH
2 — — µs
Data output disable time t
DF
*
2
— — 130 ns
V
PP
setup time t
VPS
2 — — µs
Programming pulse width t
PW
0.19 0.20 0.21 ms
PGM pulse width for overwrite
programming
t
OPW
*
3
0.19 — 5.25 ms
V
CC
setup time t
VCS
2 — — µs
CE setup time t
CES
2 — — µs
Data output delay time t
OE
0 — 150 ns
Notes: 1. Input pulse level: 0.8 V to 2.2 V
Input rise time/fall time ≤ 20 ns
Timing reference levels: Input: 1.0 V, 2.0 V
Output: 0.8 V, 2.0 V
2. t
DF
is defined to be when output has reached the open state, and the output level can no
longer be referenced.
3. t
OPW
is defined by the value shown in the flowchart.