AM29DL400BB-120SF AMD [Advanced Micro Devices], AM29DL400BB-120SF Datasheet - Page 33

• Manufacturer Part Number: AM29DL400BB-120SF
• Description: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

AC CHARACTERISTICS
Erase and Program Operations
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
t
t
JEDEC
t
t
t
t
t
t
WHWH1
WHWH2
t
t
t
t
WLWH
DVWH
WHDX
GHWL
WHEH
WHDL
AVWL
WLAX
AVAV
ELWL
Parameter
t
t
WHWH1
WHWH2
t
t
t
t
t
t
t
GHWL
t
Std
OEPH
SR/W
t
t
BUSY
t
t
t
t
t
t
WPH
t
ASO
AHT
VCS
WC
WP
AH
DS
DH
CH
AS
CS
RB
Description
Write Cycle Time (Note 1)
Address Setup Time
Address Setup Time to OE# low during toggle bit
polling
Address Hold Time
Address Hold Time From CE# or OE# high
during toggle bit polling
Data Setup Time
Data Hold Time
Output Enable High during toggle bit polling
Read Recovery Time Before Write
(OE# High to WE# Low)
CE# Setup Time
CE# Hold Time
Write Pulse Width
Write Pulse Width High
Zero Latency Between Read and Write Operations
Programming Operation (Note 2)
Sector Erase Operation (Note 2)
V
Write Recovery Time from RY/BY#
Program/Erase Valid to RY/BY# Delay
CC
Setup Time (Note 1)
Am29DL400B
Word
Byte
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
Min
Min
Min
Min
Min
-70
70
45
45
35
20
35
Speed Options
-80
80
45
45
35
20
35
0.7
30
11
50
90
0
0
0
0
0
0
0
9
0
-90
90
45
45
45
20
35
-120
120
50
50
50
25
50
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
31