参数资料
型号: AT49F001-90VI
厂商: ATMEL CORP
元件分类: DRAM
英文描述: LM4674? Filterless 2.5W Stereo Class D Audio Power Amplifier; Package: MICRO SMD; No of Pins: 16
中文描述: 128K X 8 FLASH 5V PROM, 90 ns, PDSO32
封装: 8 X 14 MM, PLASTIC, VSOP-32
文件页数: 9/16页
文件大小: 152K
代理商: AT49F001-90VI
AT49F001(N)(T)
9
Program Cycle Waveforms
Sector or Chip Erase Cycle Waveforms
Notes:
1.
2.
OE must be high only when WE and CE are both low.
For chip erase, the address should be 5555. For sector erase, the address depends on what sector is to be erased.
(See note 4 under command definitions.)
For chip erase, the data should be 10H, and for sector erase, the data should be 30H.
3.
Program Cycle Characteristics
Symbol
Parameter
Min
Typ
Max
Units
t
BP
Byte Programming Time
10
50
μ
s
t
AS
Address Set-up Time
0
ns
t
AH
Address Hold Time
50
ns
t
DS
Data Set-up Time
50
ns
t
DH
Data Hold Time
0
ns
t
WP
Write Pulse Width
90
ns
t
WPH
Write Pulse Width High
90
ns
t
EC
Erase Cycle Time
10
seconds
OE
PROGRAM CYCLE
IDATA
ADDRESS
A0
55
5555
5555
AA
2AAA
t
BP
t
WPH
t
WP
CE
WE
A0-A16
DATA
t
AS
t
AH
t
DH
t
DS
OE
(1)
AA
80
Note 3
55
55
5555
5555
Note 2
AA
BYTE 0
BYTE 1
BYTE 2
BYTE 3
BYTE 4
BYTE 5
2AAA
2AAA
t
WPH
t
WP
CE
WE
A0-A16
DATA
t
AS
t
AH
t
EC
t
DH
t
DS
5555
相关PDF资料
PDF描述
AT49F001N 1-Megabit 128K x 8 5-volt Only Flash Memory
AT49F001N-70JC 1-Megabit 128K x 8 5-volt Only Flash Memory
AT49F001N-70JI 1-Megabit 128K x 8 5-volt Only Flash Memory
AT49F001N-70PC 1-Megabit 128K x 8 5-volt Only Flash Memory
AT49F001N-70PI 1-Megabit 128K x 8 5-volt Only Flash Memory
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