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參數(shù)資料
| 型號： | A29512-55 |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 64K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| 中文描述： | 64K的× 8位CMOS 5.0伏只，統(tǒng)一部門快閃記憶體 |
| 文件頁數(shù)： | 25/31頁 |
| 文件大?。?/td> | 293K |
| 代理商： | A29512-55 |
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A29512 Series
PRELIMINARY (November, 2001, Version 0.0)
24
AMIC Technology, Inc.
Timing Waveforms for Alternate
CE
Controlled Write Operation
Erase and Programming Performance
Parameter
Typ. (Note 1)
Max. (Note 2)
Unit
Comments
Sector Erase Time
Chip Erase Time
Byte Programming Time
1
8
35
8
64
300
sec
sec
Excludes 00h programming
prior to erasure (Note 4)
μ
s
sec
Chip Programming Time (Note 3)
3.6
10.8
Excludes system-level
overhead (Note 5)
Notes:
1. Typical program and erase times assume the following conditions: 25
°
C, 5.0V VCC, 100,000 cycles. Additionally,
programming typically assumes checkerboard pattern.
2. Under worst case conditions of 90
°
C, VCC = 4.5V (4.75V for -55), 100,000 cycles.
3. The typical chip programming time is considerably less than the maximum chip programming time listed, since most bytes
program faster than the maximum byte program time listed. If the maximum byte program time given is exceeded, only
then does the device set I/O
5
= 1. See the section on I/O
5
for further information.
4. In the pre-programming step of the Embedded Erase algorithm, all bytes are programmed to 00h before erasure.
5. System-level overhead is the time required to execute the four-bus-cycle command sequence for programming. See
Table 4 for further information on command definitions.
6. The device has a guaranteed minimum erase and program cycle endurance of 100,000 cycles.
Addresses
WE
OE
CE
Data
555 for program
2AA for erase
PA
D
OUT
~
~
I/O
7
~
~
~
Data Polling
Note :
1. PA = Program Address, PD = Program Data, SA = Sector Address, I/O
7
= Complement of Data Input, D
OUT
= Array Data.
2. Figure indicates the last two bus cycles of the command sequence.
PD for program
30 for sector erase
10 for chip erase
~
t
BUSY
t
WHWH1 or 2
t
AH
t
AS
t
WC
t
WH
t
GHEL
t
CP
t
WS
t
CPH
PA for program
SA for sector erase
555 for chip erase
A0 for program
55 for erase
t
RH
t
DS
t
DH
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A29512V-55 | 64K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| A29512V-70 | 64K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| A29800TM-55 | 128 x 64 pixel format, LED Backlight available |
| A29800UM-55 | PWR SUPPLY PROG ONE 17.5/35V OUT |
| A29800UM-70 | 1024K X 8 Bit / 512K X 16 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 |
|---|---|
| A29512-70 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:64K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| A29512-90 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:64K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| A29512A | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:64K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| A29512A-55 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:64K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| A29512A-70 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:64K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
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