參數(shù)資料
型號(hào)： AT49F008
廠商： Atmel Corp.
英文描述： 8-Megabit 5-volt Only Flash Memory(8M位 5V閃速存儲(chǔ)器)
中文描述： 8兆位5伏只有閃存（800萬(wàn)位5V的閃速存儲(chǔ)器）
文件頁(yè)數(shù)： 1/13頁(yè)
文件大?。?/td> 90K
代理商： AT49F008
1
Features
Single Voltage Operation
– 5V Read
– 5V Reprogramming
Fast Read Access Time - 90 ns
Internal Program Control and Timer
16K Bytes Boot Block With Lockout
Fast Erase Cycle Time - 10 seconds
Byte-By-Byte Programming - 10 μs/Byte Typical
Hardware Data Protection
DATA Polling For End Of Program Detection
Low Power Dissipation
– 50 mA Active Current
– 100 μA CMOS Standby Current
Typical 10,000 Write Cycles
Description
The AT49F008 is a 5-volt only in-system Flash Memory device. Its 8-megabits of
memory is organized as 1,024,576 words by 8-bits. Manufactured with Atmel’s
advanced nonvolatile CMOS technology, the device offers access times to 90 ns with
power dissipation of just 275 mW over the commercial temperature range. When the
device is deselected, the CMOS standby current is less than 100
μ
A.
8-Megabit
(1M x 8)
5-volt Only
Flash Memory
AT49F008
Recommend using
AT49F008A(T) for new
designs.
Rev. 0972B–10/98
Pin Configurations
Pin Name
Function
A0 - A19
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
RESET
Reset
RDY/BUSY
Ready/Busy Output
I/O0 - I/O7
Data Inputs/Outputs
NC
No Connect
(continued)
TSOP Top VIew
Type 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
A16
A15
A14
A13
A12
A11
A9
A8
WE
RESET
NC
RDY/BUSY
A18
A7
A6
A5
A4
A3
A2
A1
A17
GND
NC
A19
A10
I/O7
I/O6
I/O5
I/O4
VCC
VCC
NC
I/O3
I/O2
I/O1
I/O0
OE
GND
CE
A0
相關(guān)PDF資料
PDF描述
AT49F010-12JC 1-Megabit 128K x 8 5-volt Only CMOS Flash Memory
AT49F010-12JI 1-Megabit 128K x 8 5-volt Only CMOS Flash Memory
AT49F010-12PC 1-Megabit 128K x 8 5-volt Only CMOS Flash Memory
AT49F010-12PI 1-Megabit 128K x 8 5-volt Only CMOS Flash Memory
AT49F010-12TC 1-Megabit 128K x 8 5-volt Only CMOS Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT49F008-12TC 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:8-Megabit 1M x 8 5-volt Only Flash Memory
AT49F008-12TI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:8-Megabit 1M x 8 5-volt Only Flash Memory
AT49F008-15TC 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:8-Megabit 1M x 8 5-volt Only Flash Memory
AT49F008-15TI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:8-Megabit 1M x 8 5-volt Only Flash Memory
AT49F008-90TC 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:8-Megabit 1M x 8 5-volt Only Flash Memory
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