參數(shù)資料
型號: F49B002UA
廠商: Elite Semiconductor Memory Technology Inc.
英文描述: 2 Mbit (256K x 8) 5V Only CMOS Flash Memory
中文描述: 2兆位(256K × 8)5V的只有閃存的CMOS
文件頁數(shù): 14/33頁
文件大小: 335K
代理商: F49B002UA
EFS T
F49B002UA
11.1 Read Operation
Elite Flash Storage Technology Inc.
Publication Date : Sep. 2006
Revision: 1.4 14/33
TA = 0C to 70C, V
CC
= 4.5V~5.5V
Table 9. Read Operations
-70
-90
Symbol
Description
Conditions
Min.
70
Max.
Min.
90
Max.
Unit
t
RC
Read Cycle Time (Note 1)
ns
t
ACC
Address to Output Delay
CE
=
OE
= V
IL
70
90
ns
t
CE
CE
to Output Delay
OE
= V
IL
70
90
ns
t
OE
OE
to Output Delay
CE
= V
IL
30
35
ns
t
DF
OE
High to Output Float
(Note1)
CE
= V
IL
25
30
ns
t
OEH
Output Enable
Read
0
0
ns
Hold Time
Toggle and
Data Polling
10
10
ns
t
OH
Address to Output hold
CE
=
OE
= V
IL
0
0
ns
Notes :
1.
2.
Not 100% tested.
t
DF
is defined as the time at which the output achieves the open circuit condition and data is no
longer driven.
Figure 5. Read Timing Waveform
t
RC
Addresses Stable
Output Valid
Address
High-Z
CE
W E
OE
Outputs
High-Z
t
AC C
t
O E H
t
O E
t
O H
t
D F
t
CE
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相關(guān)代理商/技術(shù)參數(shù)
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F49L004BA-70T 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8) 3V Only CMOS Flash Memory