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| 型號(hào)： | A290021UL-90 |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| 中文描述： | 256K × 8位CMOS 5.0伏只，引導(dǎo)扇區(qū)閃存 |
| 文件頁數(shù)： | 24/32頁 |
| 文件大?。?/td> | 312K |
| 代理商： | A290021UL-90 |
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A29002/A290021 Series
(February, 2002, Version 1.0)
24
AMIC Technology, Inc.
Timing Waveforms for I/O
2
vs. I/O
6
AC Characteristics
Erase and Program Operations
Alternate
CE
Controlled Writes
Parameter Symbols
Speed
JEDEC
Std
Description
-55
-70
-90
-120
-150
Unit
t
AVAV
t
AVEL
t
ELAX
t
DVEH
t
EHDX
t
GHEL
t
WLEL
t
WC
t
AS
t
AH
t
DS
t
DH
t
GHEL
t
WS
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Read Recover Time Before Write
Min.
Min.
Min.
Min.
Min.
Min.
Min.
55
70
90
0
45
45
0
0
0
120
150
ns
ns
ns
ns
ns
ns
ns
40
25
45
30
50
50
50
50
WE
Setup Time
t
EHWH
t
WH
WE
Hold Time
Write Pulse Width
Write Pulse Width High
Byte Programming Operation
(Note 2)
Sector Erase Operation
(Note 2)
Min.
0
ns
t
ELEH
t
EHEL
t
CP
t
CPH
Min.
Min.
30
20
35
20
45
20
50
20
50
20
ns
ns
t
WHWH1
t
WHWH1
Typ.
7
μ
s
t
WHWH2
t
WHWH2
Typ.
1
sec
Notes:
3. Not 100% tested.
4. See the "Erase and Programming Performance" section for more information.
Enter
Embedded
Erasing
Erase
Suspend
~
Enter Erase
Suspend Program
Erase
Resume
WE
I/O
6
I/O
2
Erase
Erase Suspend
Read
Erase Suspend
Read
Erase
Erase
Complete
I/O
2
and I/O
6
toggle with OE and CE
Note : Both I/O
6
and I/O
2
toggle with OE or CE. See the text on I/O
6
and I/O
2
in the section "Write Operation Statue" for
more information.
~
~
Erase
Suspend
Program
~
~
~
~
~
~
~
~
~
~
~
~
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A290021UV-120 | SCR Thyristor; Thyristor Type:Standard Gate; Peak Repetitive Off-State Voltage, Vdrm:600V; On State RMS Current, IT(rms):16A; Peak Non Repetitive Surge Current, Itsm:200A; Gate Trigger Current Max, Igt:25mA RoHS Compliant: Yes |
| A290021UV-150 | SCR Thyristor; Thyristor Type:Standard Gate; Peak Repetitive Off-State Voltage, Vdrm:800V; On-State RMS Current, IT(rms):16A; Peak Non Repetitive Surge Current, Itsm:200A; Gate Trigger Current Max, Igt:25mA RoHS Compliant: Yes |
| A290021T-55 | 256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| A290021T-70 | 256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| A290021T-90 | 256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A290021UV-120 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| A290021UV-150 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| A290021UV-55 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| A290021UV-70 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
| A290021UV-90 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory |
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