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AT49LV040T-20JC中文资料PDF规格书
AT49LV040T-20JC规格书详情
Description
The AT49BV/LV040 are 3-volt only, 4-megabit Flash memories organized as 524,288 words of 8-bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technol ogy, the devices offer access times to 70 ns with power dissipation of just 90 mW over the commercial temperature range. When the device is deselected, the CMOS standby current is less than 50 µA.
The device contains a user-enabled “boot block” protection feature. The AT49BV/LV040 locates the boot block at lowest order addresses (“bottom boot”)
Features
• Single Voltage for Read and Write: 2.7V to 3.6V (BV), 3.0V to 3.6V (LV)
• Fast Read Access Time – 70 ns
• Internal Program Control and Timer
• 16K Bytes Boot Block with Lockout
• Fast Chip Erase Cycle Time – 10 seconds
• Byte-by-byte Programming – 30 µs/Byte Typical
• Hardware Data Protection
• Data Polling for End of Program Detection
• Low Power Dissipation
– 25 mA Active Current
– 50 µA CMOS Standby Current
• Typical 10,000 Write Cycles
• Small Packaging
– 8 x 14 mm VSOP/TSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL/爱特梅尔 |
22+ |
TSOP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
ATMEL |
23+ |
TSOP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ATMEL |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
TSOP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ATM |
1715+ |
SOP |
251156 |
只做原装正品现货假一赔十! |
询价 | ||
ATMEL |
2020+ |
TSOP |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ATMEL/爱特梅尔 |
2021+ |
TSOP |
16888 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
ATMEL |
23+ |
TSSOP |
9526 |
询价 | |||
ALTTERA |
22+ |
TSSOP-32 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
ATMEL |
00+ |
TSOP |
2108 |
询价 |