AT49BV001AN-55JI Atmel, AT49BV001AN-55JI Datasheet - Page 11
![IC FLASH 1MBIT 55NS 32PLCC](/photos/7/21/72190/453-32-plcc_sml.jpg)
AT49BV001AN-55JI
Manufacturer Part Number
AT49BV001AN-55JI
Description
IC FLASH 1MBIT 55NS 32PLCC
Manufacturer
Atmel
Datasheet
1.AT49BV001A-55JI.pdf
(18 pages)
Specifications of AT49BV001AN-55JI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
1M (128K x 8)
Speed
55ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT49BV001AN-55JI
Manufacturer:
VIA
Quantity:
42
Part Number:
AT49BV001AN-55JI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
17. Program Cycle Characteristics
18. Program Cycle Waveforms
19. Sector or Chip Erase Cycle Waveforms
Notes:
3364D–FLASH–3/05
Symbol
t
t
t
t
t
t
t
t
BP
AS
AH
DS
DH
WP
WPH
EC
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.
(See note 4 under
Parameter
Byte Programming Time
Address Set-up Time
Address Hold Time
Data Set-up Time
Data Hold Time
Write Pulse Width
Write Pulse Width High
Erase Cycle Time
A0 - A16
A0 - A16
DATA
WE
OE
CE
(1)
t
“Command Definition Table” on page
AS
555
t
BYTE 0
AH
AA
t
t
DS
WP
AAA
t
BYTE 1
DH
55
555
t
WPH
BYTE 2
80
6.)
555
BYTE 3
AA
Min
40
40
30
30
0
0
AAA
BYTE 4
55
Typ
30
3
AT49BV001A(N)(T)
Note 2
BYTE 5
Note 3
t
EC
Max
50
5
seconds
Units
µs
ns
ns
ns
ns
ns
ns
11