AM29DL640H AMD, AM29DL640H Datasheet - Page 43
![no-image](/images/no-image-200.jpg)
AM29DL640H
Manufacturer Part Number
AM29DL640H
Description
64 Megabit CMOS 3.0 Volt-only / Simultaneous Read/Write Flash Memory
Manufacturer
AMD
Datasheet
1.AM29DL640H.pdf
(54 pages)
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Manufacturer
Quantity
Price
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Manufacturer:
AMD
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Manufacturer:
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Part Number:
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Manufacturer:
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Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”.
2. These waveforms are for the word mode.
AC CHARACTERISTICS
February 9, 2005
Addresses
RY/BY#
WE#
Data
OE#
CE#
V
CC
t
VCS
t
Erase Command Sequence (last two cycles)
CS
2AAh
t
WC
Figure 20. Chip/Sector Erase Operation Timings
t
WP
t
DS
55h
t
t
DH
CH
555h for chip erase
t
WPH
t
AS
SA
Am29DL640H
10 for Chip Erase
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Progress
In
VA
Complete
t
RB
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