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AT29LV020-25中文资料爱特梅尔数据手册PDF规格书
厂商型号 |
AT29LV020-25 |
参数属性 | AT29LV020-25 封装/外壳为32-LCC(J 形引线);包装为管件;类别为集成电路(IC) > 存储器;产品描述:IC FLASH 2MBIT PARALLEL 32PLCC |
功能描述 | 2 Megabit 256K x 8 3-volt Only CMOS Flash Memory |
文件大小 |
486.79 Kbytes |
页面数量 |
10 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 | 2024-9-24 11:00:00 |
AT29LV020-25规格书详情
Description
The AT29LV020 is a 3-volt-only in-system Flash programmable and erasable read only memory (PEROM). Its 2 megabits of memory is organized as 262,144 bytes by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 100 ns with power dissipation of just 54 mW over the industrial temperature range. When the device is deselected, the CMOS standby current is less than 50 µA. The device endurance is such that any sector can typically be written to in excess of 10,000 times.
To allow for simple in-system reprogrammability, the AT29LV020 does not require high input voltages for programming. Five-volt-only commands determine the operation of the device. Reading data out of the device is similar to reading from an EPROM. Reprogramming the AT29LV020 is performed on a sector basis; 256 bytes of data are loaded into the device and then simultaneously programmed.
Features
• Single Voltage, Range 3V to 3.6V Supply
• 3-volt Only Read and Write Operation
• Software Protected Programming
• Fast Read Access Time – 100 ns
• Low Power Dissipation
– 15 mA Active Current
– 50 µA CMOS Standby Current
• Sector Program Operation
– Single Cycle Reprogram (Erase and Program)
– 1024 Sectors (256 Bytes/Sector)
– Internal Address and Data Latches for 256 Bytes
• Two 8K Bytes Boot Blocks with Lockout
• Fast Sector Program Cycle Time – 20 ms
• Internal Program Control and Timer
• DATA Polling for End of Program Detection
• Typical Endurance > 10,000 Cycles
• CMOS and TTL Compatible Inputs and Outputs
• Green (Pb/Halide-free) Packaging Option
产品属性
- 产品编号:
AT29LV020-25JI
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 存储器
- 包装:
管件
- 存储器类型:
非易失
- 存储器格式:
闪存
- 技术:
闪存
- 存储容量:
2Mb(256K x 8)
- 存储器接口:
并联
- 写周期时间 - 字,页:
20ms
- 电压 - 供电:
3V ~ 3.6V
- 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 2MBIT PARALLEL 32PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMTEL |
24+ |
PLCC |
3694 |
原装正品,假一罚十! |
询价 | ||
ATMEL |
21+ |
TSOP |
12000 |
进口原装正品现货 |
询价 | ||
ATMEL |
23+ |
TSOP |
12300 |
全新原装真实库存含13点增值税票! |
询价 | ||
ATMEL |
plcc |
200 |
询价 | ||||
Atmel |
23+ |
32-TSOP |
73390 |
专业分销产品!原装正品!价格优势! |
询价 | ||
GI |
23+ |
SOP-8 |
69820 |
终端可以免费供样,支持BOM配单! |
询价 | ||
ATMEL |
2339+ |
NA |
6423 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
Microchip |
21+ |
32PLCC |
13880 |
公司只售原装,支持实单 |
询价 | ||
ATMEL |
21+ |
PLCC |
70 |
原装现货假一赔十 |
询价 | ||
MICROCHIP/微芯 |
2406+ |
33600 |
诚信经营!进口原装!量大价优! |
询价 |