AM29DL640D120 AMD [Advanced Micro Devices], AM29DL640D120 Datasheet - Page 40

• Manufacturer Part Number: AM29DL640D120
• Description: 64 Megabit CMOS 3.0 Volt-only, Simultaneous Read/Write 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.
October 7, 2004
JEDEC
t
t
t
t
t
t
t
t
t
WHWH1
WHWH1
WHWH2
t
t
t
t
DVWH
WHDX
GHWL
WHEH
WLWH
AVWL
WLAX
WHDL
ELWL
AVAV
Parameter
t
t
t
WHWH1
WHWH1
WHWH2
t
t
t
t
t
t
GHWL
t
Std
t
OEPH
BUSY
t
SR/W
t
WPH
t
ASO
t
t
t
t
t
VCS
t
AHT
WC
WP
AS
AH
DS
DH
CS
CH
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
Latency Between Read and Write Operations
Programming Operation (Note 2)
Accelerated Programming Operation,
Word or Byte (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)
Am29DL640D
Word
Byte
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
Typ
Speed Options
90
90
45
45
35
30
0
12.6
8.6
0.7
15
20
50
90
0
0
0
0
0
0
0
4
120
120
50
50
50
30
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
ns
ns
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