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AT49BV040-20TC中文资料爱特梅尔数据手册PDF规格书
AT49BV040-20TC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
产品属性
- 型号:
AT49BV040-20TC
- 制造商:
ATMEL
- 制造商全称:
ATMEL Corporation
- 功能描述:
4-Megabit 512K x 8 Single 2.7-volt Battery-Voltage Flash Memory
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
2016+ |
TSOP |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ATMEL |
2020+ |
TSOP32 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
NA/ |
5031 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ATMEL |
2020+ |
SSOP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
ATMEL |
23+ |
SSOP |
1017 |
绝对现货库存 |
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+ |
TSOP48 |
5000 |
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 |
21+ |
TSSOP |
12000 |
进口原装正品现货 |
询价 | ||
ATMEL |
23+ |
TSOP48 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
TSOP32 |
967 |
原装正品,假一罚十! |
询价 |