AM29DL640H AMD, AM29DL640H Datasheet - Page 49
![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)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AM29DL640H-90EI
Manufacturer:
AMD
Quantity:
61
Part Number:
AM29DL640H55EI
Manufacturer:
AMD
Quantity:
20 000
Part Number:
AM29DL640H60EI
Manufacturer:
AMD
Quantity:
20 000
AC CHARACTERISTICS
February 9, 2005
Notes:
1. Figure indicates last two bus cycles of a program or erase operation.
2. PA = program address, SA = sector address, PD = program data.
3. DQ7# is the complement of the data written to the device. D
4. Waveforms are for the word mode.
Addresses
RESET#
Figure 27. Alternate CE# Controlled Write (Erase/Program) Operation Timings
RY/BY#
WE#
Data
OE#
CE#
t
RH
555 for program
2AA for erase
t
t
t
WS
WC
WH
A0 for program
55 for erase
t
GHEL
t
t
t
DS
CP
PA for program
SA for sector erase
555 for chip erase
CPH
t
AS
t
DH
Am29DL640H
t
AH
OUT
PD for program
30 for sector erase
10 for chip erase
is the data written to the device.
t
BUSY
t
WHWH1 or 2
Data# Polling
DQ7#
PA
D
OUT
47