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| 型號(hào)： | A49LF004 |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 4 Mbit CMOS 3.3Volt-only Firmware Hub Flash Memory |
| 中文描述： | 4兆位的CMOS 3.3Volt只閃存固件集線器 |
| 文件頁(yè)數(shù)： | 21/32頁(yè) |
| 文件大?。?/td> | 595K |
| 代理商： | A49LF004 |
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A/A MUX MODE AC CHARACTERISTICS
A49LF004
PRELIMINARY (November, 2003, Version 0.0)
20
AMIC Technology, Corp.
Table 17: Read Cycle Timing Parameters V
DD
=3.0-3.6V
Symbol
Parameter
Min
Max
Units
T
RC
Read Cycle Time
270
ns
T
RST
RST# High to Row Address Setup
1
μ
s
T
AS
R/C# Address Set-up Time
45
ns
T
AH
R/C# Address Hold Time
45
ns
T
AA
Address Access Time
120
ns
T
OE
Output Enable Access Time
60
ns
T
OLZ
OE# Low to Active Output
0
ns
T
OHZ
OE# High to High-Z Output
35
ns
T
OH
Table 18: Program/Erase Cycle Timing Parameters, V
DD
=3.0-3.6V
Output Hold from Address Change
0
ns
Symbol
Parameter
Min
Max
Units
T
RST
RST# High to Row Address Setup
1
μ
s
T
AS
R/C# Address Setup Time
50
ns
T
AH
R/C# Address Hold Time
50
ns
T
CWH
R/C# to Write Enable High Time
50
ns
T
OES
OE# High Setup Time
20
ns
T
OEH
OE# High Hold Time
20
ns
T
OEP
OE# to Data# Polling Delay
40
ns
T
OET
OE# to Toggle Bit Delay
40
ns
T
WP
WE# Pulse Width
100
ns
T
WPH
WE# Pulse Width High
100
ns
T
DS
Data Setup Time
50
ns
T
DH
Data Hold Time
5
ns
T
IDA
Product ID Access and Exit Time
150
ns
T
BP
Byte Programming Time
300
μ
s
T
BE
Block Erase Time
8
s
T
SCE
Table 19: Reset Timing Parameters, V
DD
=3.0-3.6V
Chip Erase Time
10
s
Symbol
Parameter
Min
Max
Units
T
PRST
V
DD
Stable to Reset Low
1
ms
T
RSTP
RST# Pulse Width
100
ns
T
RSTF
RST# Low to Output Float
48
ns
T
RST
(1)
RST# High to FWH4 Low
1
μ
s
T
RSTE
RST# Low to Reset During Erase or Program
10
μ
s
1. There will be a reset latency of TRSTE if a reset procedure is performed during a Program or Erase operation.
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| A49LF004TL-33C | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:4 Mbit CMOS 3.3Volt-only Firmware Hub Flash Memory |
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