AT49LV001N-70TI Atmel, AT49LV001N-70TI Datasheet - Page 10

• Manufacturer Part Number: AT49LV001N-70TI
• Manufacturer: Atmel

Specifications of AT49LV001N-70TI

• Cell Type: NOR
• Density: 1Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 17b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP-I
• Program/erase Volt (typ): 3 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 128K
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

Program Cycle Characteristics
Program Cycle Waveforms
Sector or Chip Erase Cycle Waveforms
Notes:
10
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 5555. 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.
AT49BV/LV001(N)(T)
(See note 4 under command definitions.)
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
AS
5555
t
BYTE 0
AH
AA
t
t
DS
WP
2AAA
t
BYTE 1
DH
55
5555
t
WPH
BYTE 2
80
5555
BYTE 3
AA
2AAA
Min
BYTE 4
70
70
90
90
0
0
55
Note 2
BYTE 5
Note 3
Typ
30
t
EC
Max
50
10
1110C–FLASH–9/03
seconds
Units
µs
ns
ns
ns
ns
ns
ns