AT29C040A-12JU Atmel, AT29C040A-12JU Datasheet - Page 7
![IC FLASH 4MBIT 120NS 32PLCC](/photos/7/21/72190/453-32-plcc_sml.jpg)
AT29C040A-12JU
Manufacturer Part Number
AT29C040A-12JU
Description
IC FLASH 4MBIT 120NS 32PLCC
Manufacturer
Atmel
Datasheet
1.AT29C040A-12PC.pdf
(17 pages)
Specifications of AT29C040A-12JU
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
4M (512K x 8)
Speed
120ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
9. AC Read Characteristics
10. AC Read Waveforms
Notes:
0333L–FLASH–9/08
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
.
ACC
CE
(1)(2)(3)(4)
- t
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
Min
AT29C040A-90
0
0
0
Max
90
90
40
25
CE
ACC
or by t
.
Min
AT29C040A-12
ACC
0
0
0
- t
OE
after an address change
AT29C040A
Max
120
120
50
30
Units
ns
ns
ns
ns
ns
7