90 S29GLxxxN MirrorBitTM Flash Family 27631A4 May 13, 2004
Advance Information
AC Characteristics
Read-Only Operations–S29GL128N Only
Notes:
1. Not 100% tested.
2. CE#, OE# = V
IL
3. OE# = V
IL
4. See Figure 9 and Table 15 for test specifications.
5. Unless otherwise indicated, AC specifications for 80 ns and 90 ns speed options are tested with V
IO
= V
CC
= 3 V. AC
specifications for 90 ns and 100 ns speed options are tested with V
IO
= 1.8 V and V
CC
= 3.0 V.
Parameter
Description
Test Setup
Speed Options
JEDEC Std. 80 90 90 100 Unit
t
AVAV
t
RC
Read Cycle Time
V
IO
= V
CC
= 3 V
Min
80 90 ns
V
IO
= 2.5 V, V
CC
= 3 V (Note 1) 90 100
V
IO
= 1.8 V, V
CC
= 3 V 90 100 ns
t
AVQV
t
ACC
Address to Output Delay (Note 2)
V
IO
= V
CC
= 3 V
Max
80 90 ns
V
IO
= 2.5 V, V
CC
= 3 V (Note 1) 90 100
V
IO
= 1.8 V, V
CC
= 3 V 90 100 ns
t
ELQV
t
CE
Chip Enable to Output Delay (Note 3)
V
IO
= V
CC
= 3 V
Max
80 90 ns
V
IO
= 2.5 V, V
CC
= 3 V (Note 1) 90 100
V
IO
= 1.8 V, V
CC
= 3 V 90 100 ns
t
PAC
C
Page Access Time Max 25 25 35 35 ns
t
GLQV
t
OE
Output Enable to Output Delay Max 25 25 35 35 ns
t
EHQZ
t
DF
Chip Enable to Output High Z (Note 1) Max 20 ns
t
GHQZ
t
DF
Output Enable to Output High Z (Note 1) Max 20 ns
t
AXQX
t
OH
Output Hold Time From Addresses, CE#
or OE#, Whichever Occurs First
Min 0 ns
t
OEH
Output Enable Hold
Time (Note 1)
Read Min 0 ns
Toggle and
Data# Polling
Min 10 ns
tCEH
Chip Enable Hold
Time
Read Min 35 ns