AT29LV020-15TU Atmel, AT29LV020-15TU Datasheet - Page 10
![IC FLASH MEM 2MBIT 150NS 32TSOP](/photos/7/21/72186/313-32-tsop_sml.jpg)
AT29LV020-15TU
Manufacturer Part Number
AT29LV020-15TU
Description
IC FLASH MEM 2MBIT 150NS 32TSOP
Manufacturer
Atmel
Datasheet
1.AT29LV020-15JU.pdf
(16 pages)
Specifications of AT29LV020-15TU
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
150ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
16. Program Cycle Characteristics
17. Software Protected Program Waveform
Notes:
18. Programming Algorithm
10
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) after the software code has
2. OE must be high when WE and CE are both low.
3. All bytes that are not loaded within the sector being programmed will be indeterminate.
AT29LV020
been entered.
SECTOR (256 BYTES)
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
ADDRESS 2AAA
ADDRESS 5555
ADDRESS 5555
LOAD DATA AA
LOAD DATA A0
LOAD DATA 55
LOAD DATA
TO
TO
TO
TO
(3)
WRITES ENABLED
ENTER DATA
PROTECT STATE
(1)
(2)
Notes:
Byte 0
1. Data Format: I/O7 - I/O0 (Hex);
2. Data Protect state will be re-activated at end of
3. 256 bytes of data MUST BE loaded.
Address Format: A14 - A0 (Hex).
program cycle.
Byte 254
Min
100
100
200
200
10
10
Byte 255
Max
150
20
0565E–FLASH–9/08
Units
ms
ns
ns
ns
ns
ns
µs
ns