AT49BV1604AT ATMEL Corporation, AT49BV1604AT Datasheet - Page 18
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AT49BV1604AT
Manufacturer Part Number
AT49BV1604AT
Description
16-megabit 1M x 16/2M x 8 3-volt Only Flash Memory
Manufacturer
ATMEL Corporation
Datasheet
1.AT49BV1604AT.pdf
(26 pages)
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Sector or Chip Erase Cycle Waveforms
Notes:
18
A0 - A20
DATA
1. OE must be high only when WE and CE are both low.
2. For chip erase, the address should be 555. For sector erase, the address depends on what sector is to be erased.
3. For chip erase, the data should be 10H, and for sector erase, the data should be 30H.
WE
OE
CE
AT49BV1604A(T)/1614A(T)
(See note 3 under Command Definitions.)
(1)
t
AS
555
t
WC
WORD 0
t
AH
AA
t
t
DS
WP
AAA
WORD 1
t
DH
55
555
t
WPH
WORD 2
80
555
WORD 3
AA
AAA
WORD 4
55
Note 2
WORD 5
Note 3
t
SR/W
t
t
EC
ADDRESS
t
VALID
ACC
OUTPUT
VALID
1411F–FLASH–03/02