參數(shù)資料
型號: AT49LV1025
廠商: Atmel Corp.
英文描述: 1-megabit 3-volt Only Flash Memory(1M位 3V閃速存儲器)
中文描述: 1兆位3伏,只有閃存(100萬位3V的閃速存儲器)
文件頁數(shù): 1/13頁
文件大小: 253K
代理商: AT49LV1025
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AT49LV1025 PLCC Top View
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39
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I/O12
I/O11
I/O10
I/O9
I/O8
GND
NC
I/O7
I/O6
I/O5
I/O4
A13
A12
A11
A10
A9
GND
NC
A8
A7
A6
A5
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O
D
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C
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W
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Features
Single-voltage Operation
– 3V Read
– 3.1V Reprogramming
Fast Read Access Time –
70 ns
Internal Program Control and Timer
8K Word Boot Block with Lockout
Fast Erase Cycle Time
10 seconds
Word-by-Word Programming
20 μs/Word Typical
Hardware Data Protection
Data Polling for End of Program Detection
Small 10 x 14 mm VSOP Package
Typical 10,000 Write Cycles
Description
The AT49LV1024 and the AT49LV1025 are 3-volt only in-system Flash memories.
Their 1 megabit of memory is organized as 65,536 words by 16 bits. Manufactured
with Atmel
s advanced nonvolatile CMOS technology, the devices offer access times
to 70 ns with power dissipation of just 90 mW over the commercial temperature range.
The only difference between the AT49LV1024 and the AT49LV1025 is the package.
To allow for simple in-system reprogrammability, the AT49LV1024/1025 does not
require high input voltages for programming. Three-volt-only commands determine
Rev. 1278B
06/00
1-megabit
(64K x 16)
3-volt Only
Flash Memory
AT49LV1024
AT49LV1025
Pin Configurations
Pin Name
Function
A0 - A15
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
I/O0 - I/O15
Data Inputs/Outputs
NC
No Connect
(continued)
AT49LV1024 VSOP Top View
Type 1
10 x 14 mm
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A9
A10
A11
A12
A13
A14
A15
NC
WE
VCC
NC
CE
I/O15
I/O14
I/O13
I/O12
I/O11
I/O10
I/O9
I/O8
GND
A8
A7
A6
A5
A4
A3
A2
A1
A0
OE
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
相關PDF資料
PDF描述
AT49LV2048A-70RC 2-megabit (256K x 8/128K x 16) Single 2.7-volt Battery-Voltage⑩ Flash Memory
AT49LV2048A-70TC 2-megabit (256K x 8/128K x 16) Single 2.7-volt Battery-Voltage⑩ Flash Memory
AT49BV2048A-90TC 2-megabit (256K x 8/128K x 16) Single 2.7-volt Battery-Voltage⑩ Flash Memory
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相關代理商/技術參數(shù)
參數(shù)描述
AT49LV1025-70JC 功能描述:IC FLASH 1MBIT 70NS 44PLCC 制造商:microchip technology 系列:- 包裝:管件 零件狀態(tài):停產(chǎn) 存儲器類型:非易失 存儲器格式:閃存 技術:FLASH 存儲容量:1Mb (64K x 16) 寫周期時間 - 字,頁:50μs 訪問時間:70ns 存儲器接口:并聯(lián) 電壓 - 電源:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C(TC) 安裝類型:表面貼裝 封裝/外殼:44-LCC(J 形引線) 供應商器件封裝:44-PLCC(16.59x16.59) 基本零件編號:AT49LV1025 標準包裝:27
AT49LV1025-70VC 功能描述:IC FLASH 1MBIT 70NS 40VSOP 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):停產(chǎn) 存儲器類型:非易失 存儲器格式:閃存 技術:FLASH 存儲容量:1Mb (64K x 16) 寫周期時間 - 字,頁:50μs 訪問時間:70ns 存儲器接口:并聯(lián) 電壓 - 電源:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C(TC) 安裝類型:表面貼裝 封裝/外殼:40-TFSOP(0.488",12.40mm 寬) 供應商器件封裝:40-VSOP 基本零件編號:AT49LV1025 標準包裝:160
AT49LV1025-90JC 功能描述:IC FLASH 1MBIT 90NS 44PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M(2M x 8,1M x 16) 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應商設備封裝:48-TSOP 包裝:托盤
AT49LV1025-90VC 功能描述:IC FLASH 1MBIT 90NS 40VSOP 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):停產(chǎn) 存儲器類型:非易失 存儲器格式:閃存 技術:FLASH 存儲容量:1Mb (64K x 16) 寫周期時間 - 字,頁:50μs 訪問時間:90ns 存儲器接口:并聯(lián) 電壓 - 電源:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C(TC) 安裝類型:表面貼裝 封裝/外殼:40-TFSOP(0.488",12.40mm 寬) 供應商器件封裝:40-VSOP 基本零件編號:AT49LV1025 標準包裝:160
AT49LV1614-90TC 功能描述:閃存 16M bit RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel