音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

AT49BV4096A-90TC Datasheet

  • AT49BV4096A-90TC

  • EEPROM|FLASH|256KX16/512KX8|CMOS|TSSOP|48PIN|PLASTIC

  • 18頁

  • ETC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Features
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Single-voltage Read/Write Operation: 2.7V to 3.6V (BV), 3.0V to 3.6V (LV)
Fast Read Access Time 鈥?70 ns
Internal Erase/Program Control
Sector Architecture
鈥?One 8K Word (16K Bytes) Boot Block with Programming Lockout
鈥?Two 4K Word (8K Bytes) Parameter Blocks
鈥?One 240K Word (480K Bytes) Main Memory Array Block
Fast Sector Erase Time 鈥?10 Seconds
Byte-by-byte or Word-by-word Programming 鈥?30 碌s Typical
Hardware Data Protection
Data Polling for End of Program Detection
Low Power Dissipation
鈥?25 mA Active Current
鈥?50 碌A(chǔ) CMOS Standby Current
Typical 10,000 Write Cycles
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Description
The AT49BV/LV4096A is a 3-volt, 4-megabit Flash memory organized as 524,288
words of 8 bits each or 256K words of 16 bits each. Manufactured with Atmel鈥檚
advanced nonvolatile CMOS technology, the device offers access times to 70 ns with
power dissipation of just 67 mV at 2.7V read. When deselected, the CMOS standby
current is less than 50 碌A(chǔ).
Th e device co nt ain s a us e r-e n a ble d 鈥?bo o t blo ck 鈥?pr ot ec tio n fe a tu re. Th e
AT49BV/LV4096A locates the boot block at lowest order addresses (鈥渂ottom boot鈥?.
To allow for simple in-system reprogrammability, the AT49BV/LV4096A does not
require high input voltages for programming. Reading data out of the device is similar
to reading from an EPROM; it has standard CE, OE and WE inputs to avoid bus con-
tention. Reprogramming the AT49BV/LV4096A is performed by first erasing a block of
data and then programming on a byte-by-byte or word-by-word basis.
4-megabit
(512K x 8/
256K x 16)
Single 2.7-volt
Battery-Voltage
鈩?/div>
Flash Memory
AT49BV4096A
AT49LV4096A
Pin Configurations
Pin Name
A0 - A17
CE
OE
WE
RESET
VPP
I/O0 - I/O15
I/O15(A-1)
BYTE
NC
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
VPP can be left unconnected or connected to VCC, GND, 5V or
12V. The input has no effect on the operation of the device.
Data Inputs/Outputs
I/O15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
Selects Byte or Word Mode
No Connect
Rev. 1618E鈥揊LASH鈥?7/02
1

AT49BV4096A-90TC 產(chǎn)品屬性

  • 96

  • 集成電路 (IC)

  • 存儲器

  • -

  • 閃存

  • FLASH

  • 4M（512K x 8，256K x 16）

  • 90ns

  • 并聯(lián)

  • 2.7 V ~ 3.6 V

  • 0°C ~ 70°C

  • 48-TFSOP（0.724"，18.40mm 寬）

  • 48-TSOP

  • 托盤

AT49BV4096A-90TC相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    PROTECTIVE GUARD KB SER SQ&RND
  • 英文版
    COVER DUST POLY FOR KB SERIES
  • 英文版
    CENTER BARRIER BLACK POLY LB SER
  • 英文版
    PROTECTIVE GUARD FOR LB SER SQ
  • 英文版
    Round Pushbutton Switch Cap Black Slip On
  • 英文版
    Round Pushbutton Switch Cap Red Slip On
  • 英文版
    128K x 8 (1M bit), 2.7-Volt (BV)/3-Volt (LV) Read and 2.7-Vo...
  • 英文版
    1-Megabit 128K x 8 5-volt Only Flash Memory
    ATMEL
  • 英文版
    1-Megabit 128K x 8 5-volt Only Flash Memory
    ATMEL [ATM...
  • 英文版
    2-Megabit 256K x 8 5-volt Only Flash Memory
    ATMEL
  • 英文版
    2-megabit (256K x 8) 5-volt Only Flash Memory
    ATMEL [ATM...
  • 英文版
    2-Megabit 256K x 8 5-volt Only Flash Memory
    ATMEL [ATM...
  • 英文版
    4-Megabit CMOS Flash Memory
    ETC
  • 英文版
    ATMEL Corporation [4-Megabit 512K x 8/ 256K x 16 CMOS Flash...
    ATMEL
  • 英文版
    8-Megabit 5-volt Only Flash Memory
    ETC
  • 英文版
    8-Megabit 1M x 8 5-volt Only Flash Memory
    ATMEL
  • 英文版
    ATMEL Corporation [1-Megabit 128K x 8 5-volt Only CMOS Flas...
    ATMEL
  • 英文版
    ATMEL Corporation [2-Megabit 256K x 8 5-volt Only CMOS Flas...
    ATMEL
  • 英文版
    4 Megabit 512K x 8 5-volt Only CMOS Flash Memory
    ATMEL
  • 英文版
    4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
    ATMEL [ATM...

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！