AT29C020-70PI Atmel, AT29C020-70PI Datasheet - Page 9
![IC FLASH 2MBIT 70NS 32DIP](/photos/7/21/72192/313-32-dip_sml.jpg)
AT29C020-70PI
Manufacturer Part Number
AT29C020-70PI
Description
IC FLASH 2MBIT 70NS 32DIP
Manufacturer
Atmel
Datasheet
1.AT29C020-70PC.pdf
(17 pages)
Specifications of AT29C020-70PI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT29C020-70PI
Manufacturer:
SMD
Quantity:
6 225
Program Cycle Characteristics
Program Cycle Waveforms
Notes:
0291N–FLASH–07/02
Symbol
t
t
t
t
t
t
t
t
WC
AS
AH
DS
DH
WP
BLC
WPH
1. A8 through A17 must specify the sector address during each high-to-low transition of WE (or CE).
2. OE must be high when WE and CE are both low.
3. All words that are not loaded within the sector being programmed will be indeterminate.
Parameter
Write Cycle Time
Address Set-up Time
Address Hold Time
Data Set-up Time
Data Hold Time
Write Pulse Width
Byte Load Cycle Time
Write Pulse Width High
(1)(2)(3)
Min
100
50
50
90
0
0
Max
150
10
AT29C020
Units
ms
ns
ns
ns
ns
ns
µs
ns
9