AT49LV1024-90VI Atmel, AT49LV1024-90VI Datasheet - Page 6

• Manufacturer Part Number: AT49LV1024-90VI
• Description: IC FLASH 1MBIT 90NS 40VSOP
• Manufacturer: Atmel

Specifications of AT49LV1024-90VI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 1M (64K x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-VSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC Read Characteristics
AC Read Waveforms
Notes:
6
Symbo
l
t
t
t
t
t
ACC
CE
OE
DF
OH
(3)(4)
(1)
(2)
1. CE may be delayed up to t
2. OE may be delayed up to t
3. t
4. This parameter is characterized and is not 100% tested.
AT49LV1024/1025
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE to Output Float
Output Hold from OE, CE or
Address, whichever occurred first
without impact on t
DF
is specified from OE or CE, whichever occurs first (C
ACC
(1)(2)(3)(4)
.
ACC
CE
- t
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
AT49LV1024/1025-55
Min
0
0
Max
55
55
30
25
L
= 5 pF).
AT49LV1024/1025-70
Min
0
0
Max
70
70
35
25
CE
ACC
or by t
.
AT49LV1024/1025-90
ACC
Min
0
0
0
- t
OE
after an address change
Max
90
90
40
25
1278D–07/01
Units
ns
ns
ns
ns
ns