AT49BV002AT-70JI Atmel, AT49BV002AT-70JI Datasheet - Page 9

• Manufacturer Part Number: AT49BV002AT-70JI
• Description: IC FLASH 2MBIT 70NS 32PLCC
• Manufacturer: Atmel

Specifications of AT49BV002AT-70JI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 70ns
• 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

10. AC Read Characteristics
11. AC Read Waveforms
Notes:
3353G–FLASH–8/05
Symbol
t
t
t
t
t
ACC
CE
OE
DF
OH
(1)
(3)(4)
(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.
without impact on t
DF
is specified from OE or CE whichever occurs first (CL = 5 pF).
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
ACC
ADDRESS
.
OUTPUT
ACC
CE
(1)(2)(3)(4)
OE
CE
- t
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
HIGH Z
ADDRESS
t
ACC
t
CE
t
OE
VALID
OUTPUT
VALID
Min
0
0
0
AT49BV002A(N)(T)-70
t
OH
t
DF
CE
ACC
AT49BV002A(N)(T)
or by t
.
ACC
- t
Max
70
70
35
25
OE
after an address change
Units
ns
ns
ns
ns
ns
9