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AT29C512-70中文资料
AT29C512-70数据手册规格书PDF详情
Description
The AT29C512 is a 5-volt only in-system Flash programmable and erasable read only memory (PEROM). Its 512K of memory is organized as 65,536 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70 ns with power dissipation of just 275 mW over the industrial temperature range. When the device is deselected, the CMOS standby current is less than 300 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 AT29C512 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 AT29C512 is performed on a sector basis; 128 bytes of data are loaded into the device and then simultaneously programmed.
During a reprogram cycle, the address locations and 128 bytes of data are internally latched, freeing the address and data bus for other operations. Following the initiation of a program cycle, the device will automatically erase the sector and then program the latched data using an internal control timer. The end of a program cycle can be detected by DATA polling of I/O7. Once the end of a program cycle has been detected, a new access for a read or program can begin.
Features
• Fast Read Access Time – 70 ns
• 5-volt Only Reprogramming
• Sector Program Operation
– Single Cycle Reprogram (Erase and Program)
– 512 Sectors (128 Bytes/Sector)
– Internal Address and Data Latches for 128 Bytes
• Internal Program Control and Timer
• Hardware and Software Data Protection
• Fast Sector Program Cycle Time – 10 ms
• DATA Polling for End of Program Detection
• Low Power Dissipation
– 50 mA Active Current
– 300 µA CMOS Standby Current
• Typical Endurance > 10,000 Cycles
• Single 5V ± 10 Supply
• CMOS and TTL Compatible Inputs and Outputs
• Green (Pb/Halide-free) Packaging Option
AT29C512-70产品属性
- 类型
描述
- 型号
AT29C512-70
- 制造商
ATMEL
- 制造商全称
ATMEL Corporation
- 功能描述
512K 64K x 8 5-volt Only CMOS Flash Memory
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
09+ |
PLCC-32 |
960 |
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力! |
|||
ATMEL |
2020+ |
PLCC |
2000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
ATMEL |
17+ |
TSOP |
6200 |
100%原装正品现货 |
|||
ATMEL |
23+ |
DIP |
8600 |
受权代理!全新原装现货特价热卖! |
|||
ATMEL |
17+ |
DIP |
5409 |
原装正品现货热卖1 |
|||
ATMEL |
最新 |
TSOP |
6800 |
全新原装公司现货低价 |
|||
ATMEL |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|||
ATMEL |
2021+ |
PLCC32 |
6800 |
原厂原装,欢迎咨询 |
|||
ATMEL |
21+ |
TSOP |
600 |
||||
Atmel(爱特梅尔) |
2023+ |
N/A |
4550 |
全新原装正品 |
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Atmel Corporation 爱特梅尔公司
Atmel Corporation是一家曾经存在的半导体制造商,总部位于美国加州圣克拉拉。Atmel专注于生产各种半导体产品,包括微控制器、内存芯片、射频器件和其他集成电路产品。该公司的产品广泛应用于消费电子、工业控制、汽车电子、无线通信和物联网等领域。 Atmel Corporation以其创新的半导体产品和技术而闻名,其产品具有高性能、低功耗和稳定性,并得到全球客户的广泛认可。该公司致力于为客户提供全面的解决方案,包括设计、生产和支持阶段的服务,以满足不同行业的需求。 2016年,Atmel Corporation被Microchip Technology Inc.收购,完成了这一并购交易