AT49F040A集成电路(IC)的存储器规格书PDF中文资料

厂商型号 |
AT49F040A |
参数属性 | AT49F040A 封装/外壳为32-LCC(J 形引线);包装为卷带(TR);类别为集成电路(IC)的存储器;产品描述:IC FLASH 4MBIT PARALLEL 32PLCC |
功能描述 | 4-megabit (512K x 8) 5-volt Only Flash Memory |
封装外壳 | 32-LCC(J 形引线) |
文件大小 |
248.41 Kbytes |
页面数量 |
16 页 |
生产厂商 | Atmel Corporation |
企业简称 |
ATMEL【爱特梅尔】 |
中文名称 | 爱特梅尔公司官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-7-1 13:34:00 |
人工找货 | AT49F040A价格和库存,欢迎联系客服免费人工找货 |
AT49F040A规格书详情
Description
The AT49F040A is a 5-volt only in-system reprogrammable Flash memory. Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 55 ns with power dissipation of just 165 mW over the commercial temperature range.
Features
• Single-voltage Operation
– 5V Read
– 5V Reprogramming
• Fast Read Access Time – 55 ns
• Internal Program Control and Timer
• Sector Architecture
– One 16K Bytes Boot Block with Programming Lockout
– Two 8K Bytes Parameter Blocks
– Eight Main Memory Blocks (One 32K Bytes, Seven 64K Bytes)
• Fast Erase Cycle Time – 6 Seconds
• Byte-by-Byte Programming – 20 µs/Byte Typical
• Hardware Data Protection
• DATA Polling for End of Program Detection
• Low Power Dissipation
– 30 mA Active Current
– 70 µA CMOS Standby Current
• Typical 10,000 Write Cycles
• Green (Pb/Halide-free) Packaging Option
产品属性
- 产品编号:
AT49F040A-55JI-T
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 存储器
- 包装:
卷带(TR)
- 存储器类型:
非易失
- 存储器格式:
闪存
- 技术:
闪存
- 存储容量:
4Mb(512K x 8)
- 存储器接口:
并联
- 写周期时间 - 字,页:
40µs
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
-40°C ~ 85°C(TC)
- 安装类型:
表面贴装型
- 封装/外壳:
32-LCC(J 形引线)
- 供应商器件封装:
32-PLCC(13.97x11.43)
- 描述:
IC FLASH 4MBIT PARALLEL 32PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
PLCC |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
AT |
23+ |
TSOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
Microchip Technology |
21+ |
32-LCC(J 形引线) |
1500 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
ATMEL |
23+ |
PLCC32 |
275 |
原装环保房间现货假一赔十 |
询价 | ||
AMTEL |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
ATMEL |
21+ |
PLCC32 |
1321 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 | ||
ATMEL/爱特梅尔 |
1824+ |
TSOP32 |
2000 |
原装现货专业代理,可以代拷程序 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
TSSOP |
60 |
原装现货假一赔十 |
询价 | ||
ATMEL |
21+ |
PLCC32 |
12588 |
原装正品,自己库存 假一罚十 |
询价 |