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AT49F2048A-90TI中文資料愛特梅爾數(shù)據(jù)手冊PDF規(guī)格書
AT49F2048A-90TI規(guī)格書詳情
Description
The AT49F2048A is a 5-volt-only, 2-megabit Flash memory organized as 262,144 words of 8 bits each or 128K words of 16 bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70 ns with power dissipation of just 275 mW. When deselected, the CMOS standby current is less than 100 μA.
Features
? Single-voltage Operation
– 5V Read
– 5V Reprogramming
? Fast Read Access Time – 70 ns
? Internal Erase/Program Control
? Sector Architecture
– One 8K Word (16K Bytes) Boot Block with Programming Lockout
– Two 4K Word (8K Bytes) Parameter Blocks
– One 112K Word (224K bytes) Main Memory Array Block
? Fast Sector Erase Time – 10 seconds
? Byte-by-byte or Word-by-word Programming – 50 μs
? Hardware Data Protection
? Data Polling for End of Program Detection
? Low Power Dissipation
– 50 mA Active Current
– 100 μA CMOS Standby Current
? Typical 10,000 Write Cycles
產(chǎn)品屬性
- 型號：
AT49F2048A-90TI
- 功能描述：
閃存 2M bit
- RoHS：
否
- 制造商：
ON Semiconductor
- 數(shù)據(jù)總線寬度：
1 bit
- 存儲類型：
Flash
- 存儲容量：
2 MB
- 結(jié)構(gòu)：
256 K x 8
- 接口類型：
SPI
- 電源電壓-最大：
3.6 V
- 電源電壓-最?。?/span>
2.3 V
- 最大工作電流：
15 mA
- 工作溫度：
- 40 C to + 85 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝：
Reel
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ATMEL/愛特梅爾 |
23+ |
NA/ |
3331 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
ATMEL |
21+ |
SOP-44 |
6500 |
全新原裝現(xiàn)貨 |
詢價 | ||
ATMEL |
23+ |
TSOP1220 |
9526 |
詢價 | |||
AT |
23+ |
SOP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
24+ |
TSOP48 |
7003 |
詢價 | ||||
ATMEL |
22+ |
TSSOP48 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
ATEM |
23+ |
THOP |
5000 |
原裝正品,假一罰十 |
詢價 | ||
ATMEL/愛特梅爾 |
24+ |
SSOP |
18 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
ATMEL/愛特梅爾 |
23+ |
TSOP |
5000 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
ADI |
23+ |
TSOP |
7000 |
詢價 |
