AT29C020-12JU Atmel, AT29C020-12JU Datasheet - Page 12
![IC FLASH MEM 2MBIT 120NS 32PLCC](/photos/7/21/72190/453-32-plcc_sml.jpg)
AT29C020-12JU
Manufacturer Part Number
AT29C020-12JU
Description
IC FLASH MEM 2MBIT 120NS 32PLCC
Manufacturer
Atmel
Datasheet
1.AT29C020-12JU.pdf
(17 pages)
Specifications of AT29C020-12JU
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K 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
Company:
Part Number:
AT29C020-12JU
Manufacturer:
ATMEL
Quantity:
27
21. Data Polling Characteristics
Notes:
22. Data Polling Waveforms
23. Toggle Bit Characteristics
Notes:
24. Toggle Bit Waveforms
Notes:
12
Symbol
t
t
t
t
Symbol
t
t
t
t
t
DH
OEH
OE
WR
DH
OEH
OE
OEHP
WR
1. These parameters are characterized and not 100% tested.
2. See t
1. These parameters are characterized and not 100% tested.
2. See t
1. Toggling either OE or CE or both OE and CE will operate toggle bit.
2. Beginning and ending state of I/O6 may vary.
3. Any address location may be used but the address should not vary.
AT29C020
Parameter
Data Hold Time
OE Hold Time
OE to Output Delay
Write Recovery Time
Parameter
Data Hold Time
OE Hold Time
OE to Output Delay
OE High Pulse
Write Recovery Time
OE
OE
spec in AC Read Characteristics.
spec in AC Read Characteristics.
(2)
(2)
(1)(2)(3)
(1)
(1)
Min
Min
150
10
10
10
10
0
0
Typ
Typ
Max
Max
0291S–FLASH–11/08
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns