參數(shù)資料
型號(hào): AT49LV1024
廠商: Atmel Corp.
英文描述: 1-megabit 3-volt Only Flash Memory(1M位 3V閃速存儲(chǔ)器)
中文描述: 1兆位3伏,只有閃存(100萬(wàn)位3V的閃速存儲(chǔ)器)
文件頁(yè)數(shù): 1/13頁(yè)
文件大?。?/td> 253K
代理商: AT49LV1024
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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
A
A
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C
N
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V
W
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A
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(guān)PDF資料
PDF描述
AT49LV1025 1-megabit 3-volt Only Flash Memory(1M位 3V閃速存儲(chǔ)器)
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
AT49BV2048A-90TI 2-megabit (256K x 8/128K x 16) Single 2.7-volt Battery-Voltage⑩ Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT49LV102470VC 制造商:ATMEL 功能描述:IC FLASH MEMORY 1M 3V 40-VSOP
AT49LV1024-70VC 功能描述:IC FLASH 1MBIT 70NS 40VSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類(lèi)型:FLASH 存儲(chǔ)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(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤(pán)
AT49LV1024-90JC 功能描述:IC FLASH 1MBIT 90NS 44PLCC RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類(lèi)型:FLASH 存儲(chǔ)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(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤(pán)
AT49LV1024-90VC 功能描述:IC FLASH 1MBIT 90NS 40VSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類(lèi)型:FLASH 存儲(chǔ)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(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤(pán)
AT49LV1024-90VI 功能描述:IC FLASH 1MBIT 90NS 40VSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類(lèi)型:FLASH 存儲(chǔ)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(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤(pán)