參數(shù)資料
型號: A29L040AX
廠商: AMIC Technology Corporation
英文描述: Replaced by PT78NR109,PT78ST109 : 9Vout 1.5A Wide Input Positive Step-Down ISR 3-SIP MODULE -40 to 85
中文描述: 為512k × 8位CMOS 3.0伏只,統(tǒng)一部門快閃記憶體
文件頁數(shù): 22/30頁
文件大小: 405K
代理商: A29L040AX
A29L040A Series
PRELIMINARY (March, 2005, Version 0.0)
21
AMIC Technology, Corp.
Timing Waveforms for Alternate
CE
Controlled Write Operation
Erase and Programming Performance
Parameter
Typ. (Note 1)
Max. (Note 2)
Unit
Comments
Sector Erase Time
2
8
sec
Chip Erase Time
11
64
sec
Excludes 00h programming
prior to erasure (Note 4)
Byte Programming Time
17
200
μ
s
Chip Programming Time (Note 3)
6
13.5
sec
Excludes system-level
overhead (Note 5)
Notes:
1. Typical program and erase times assume the following conditions: 25
°
C, 3.0V VCC, 100,000 cycles. Additionally,
programming typically assumes checkerboard pattern.
2. Under worst case conditions of 90
°
C, VCC = 2.7V, 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PDF資料
PDF描述
A29L040AY Replaced by PT78NR109,PT78ST109 : 9Vout 1.5A Wide Input Positive Step-Down ISR 3-SIP MODULE -40 to 85
A29L040 512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory
A29L040-70 512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory
A29L040L-70 512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory
A29L040V-70 512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory
相關代理商/技術參數(shù)
參數(shù)描述
A29L040AX-70 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory
A29L040AX-70F 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory
A29L040AY 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory
A29L040AY-70 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory
A29L040AY-70F 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory