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AT49BV040T-20VC中文资料爱特梅尔数据手册PDF规格书
AT49BV040T-20VC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:
AT49BV040T-20VC
- 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 |
23+24 |
TSOP- |
9680 |
原盒原标.进口原装.支持实单 .价格优势 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
TSSOP |
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 |
2008 |
TSOP32 |
400 |
询价 | |||
ATMEL |
2022 |
TSOP |
5280 |
原厂原装正品,价格超越代理 |
询价 | ||
ATMEL |
22+ |
TSOP32 |
8200 |
全新原装现货!自家库存! |
询价 | ||
ATMEL |
23+ |
TSOP32 |
8000 |
全新原装现货,欢迎来电咨询 |
询价 | ||
ATMEL |
21+ |
TSOP |
12000 |
进口原装正品现货 |
询价 | ||
ATMEL |
2023+ |
TSSOP32 |
3695 |
全新原厂原装产品、公司现货销售 |
询价 | ||
ATMEL |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ATMEL |
2022 |
TSOP |
1950 |
全新原装现货 |
询价 |