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AT49BV040-20TI中文资料PDF规格书
AT49BV040-20TI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:
AT49BV040-20TI
- 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 |
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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 |
9730+ |
TSOP32 |
9245 |
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询价 | ||
MICROCHIP/微芯 |
21+23+ |
TSOP32 |
38202 |
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询价 | ||
23+ |
N/A |
46280 |
正品授权货源可靠 |
询价 | |||
ATMEL |
2015+ |
SOP/DIP |
19889 |
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询价 | ||
ATMEL/爱特梅尔 |
23+ |
NA/ |
96 |
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询价 | ||
ATMEL |
2023+ |
TSOP |
80000 |
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询价 | ||
ATMEL |
2020+ |
SSOP |
16800 |
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询价 | ||
ATMEL |
22+ |
TSSOP-32 |
5000 |
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询价 |