AM29F032B Datasheet, PDF (26/39 Pages) Advanced Micro Devices – 32 Megabit (4 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory

AC CHARACTERISTICS
Read-only Operations
Parameter Symbol
JEDEC Std
Parameter Description
Test
Setup
Speed Options
-75 -90 -120 -150 Unit
t_AVAV
t_AVQV
t_ELQV
t_GLQV
t_RC Read Cycle Time (Note 1)
Min 70
t_ACC Address to Output Delay
CE# = V_IL
OE# = V_IL
Max
70
t_CE Chip Enable to Output Delay
OE# = V_IL Max 70
t_OE Output Enable to Output Delay
Max 40
Read
Min
t_OEH
Output Enable Hold
Time (Note 1)
Toggle and
Data# Polling
Min
90
120
90
120
90
120
40
50
0
10
150 ns
150 ns
150 ns
55 ns
ns
ns
t_EHQZ
t_DF
Chip Enable to Output High Z
(Note 1)
Max 20
20
30
35 ns
t_GHQZ
t_DF
Output Enable to Output High Z
(Note 1)
Max 20
20
30
35 ns
t_AXQX
t_OH
Output Hold Time From Addresses CE#
or OE# Whichever Occurs First
Min
0
ns
t_Ready
RESET# Pin Low to Read Mode
(Note 1)
Max
20
µs
Notes:
1. Not 100% tested.
2. Refer to Figure 8 and Table 7 for test specifications.
Addresses
CE#
OE#
WE#
Outputs
RESET#
RY/BY# _{0 V}
t_RC
Addresses Stable
t_ACC
t_OEH
HIGH Z
t_OE
t_CE
t_DF
t_OH
Output Valid
HIGH Z
Figure 9. Read Operation Timings
Am29F032B
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