參數(shù)資料
型號(hào): 29C020
廠商: Atmel Corp.
英文描述: 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
中文描述: 2兆位256K × 8 5伏只有閃存的CMOS
文件頁數(shù): 7/11頁
文件大?。?/td> 257K
代理商: 29C020
Program Cycle Characteristics
Symbol
Parameter
Min
Max
Units
t
WC
t
AS
t
AH
t
DS
t
DH
t
WP
t
BLC
t
WPH
Write Cycle Time
10
ms
Address Set-up Time
0
ns
Address Hold Time
50
ns
Data Set-up Time
50
ns
Data Hold Time
0
ns
Write Pulse Width
90
ns
μ
s
ns
Byte Load Cycle Time
150
Write Pulse Width High
100
Program Cycle Waveforms
(1, 2, 3)
Notes: 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 bytes that are not loaded within the sector being
programmed will be indeterminate.
AT29C020
7
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