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參數(shù)資料
| 型號： | A49LF040ATL-33F |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
| 中文描述： | 4兆位的CMOS 3.3Volt只低引腳數(shù)快閃記憶體 |
| 文件頁數(shù)： | 21/32頁 |
| 文件大?。?/td> | 622K |
| 代理商： | A49LF040ATL-33F |
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A49LF040A
PRELIMINARY (March, 2006, Version 0.1)
20
AMIC Technology, Corp.
A/A MUX MODE AC CHARACTERISTICS
Table 20: Read Cycle Timing Parameters V
DD
=3.0-3.6V
Symbol
T
RC
T
RST
T
AS
T
AH
T
AA
T
OE
T
OLZ
T
OHZ
T
OH
Table 21: Program/Erase Cycle Timing Parameters, V
DD
=3.0-3.6V
Parameter
Min
Max
Units
Read Cycle Time
270
ns
μ
s
RST High to Row Address Setup
1
C
R/
Address Set-up Time
45
ns
C
R/
Address Hold Time
45
ns
Address Access Time
120
ns
Output Enable Access Time
60
ns
OE Low to Active Output
0
ns
OE High to High-Z Output
35
ns
Output Hold from Address Change
0
ns
Symbol
Parameter
Min
Max
Units
T
RST
T
AS
T
AH
T
CWH
T
OES
T
OEH
T
OEP
T
OET
T
WP
T
WPH
T
DS
T
DH
T
IDA
T
BP
T
BE
T
SCE
Table 22: Reset Timing Parameters, V
DD
=3.0-3.6V
RST High to Row Address Setup
1
μ
s
C
R/
Address Setup Time
50
ns
C
R/
Address Hold Time
50
ns
C
R/
to Write Enable High Time
50
ns
OE High Setup Time
20
ns
OE High Hold Time
20
ns
OE to
Data
Polling Delay
40
ns
OE to Toggle Bit Delay
40
ns
WE
Pulse Width
100
ns
WE
Pulse Width High
100
ns
Data Setup Time
50
ns
Data Hold Time
5
ns
Product ID Access and Exit Time
150
ns
μ
s
Byte Programming Time
300
Block Erase Time
8
s
Chip Erase Time
10
s
Symbol
Parameter
Min
Max
Units
T
PRST
T
RSTP
T
RSTF
T
RST
T
RSTE
V
DD
Stable to Reset Low
RST Pulse Width
1
ms
100
ns
RST Low to Output Float
48
ns
μ
s
μ
s
(1)
RST High to LFRAME Low
1
RST Low to Reset During Erase or Program
10
Notes:
1. There will be a reset latency of T
RSTE
if a reset procedure is performed during a Program or Erase operation.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A49LF040ATX-33 | 4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
| A49LF040ATX-33F | 4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
| A49LF040TX-33 | 240 x 128 pixel format, LED or EL Backlight |
| A49LF040TX-33F | 240 x 128 pixel format, LED or EL Backlight |
| A49LF040 | 4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A49LF040ATX-33 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
| A49LF040ATX-33F | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
| A49LF040TL-33 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
| A49LF040TL-33F | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
| A49LF040TX-33 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory |
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