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AT28C256F-25LM/883中文资料爱特梅尔数据手册PDF规格书
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AT28C256F-25LM/883规格书详情
Description
The AT28C256 is a high-performance electrically erasable and programmable read only memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 150 ns with power dissipation of just 440 mW. When the device is deselected, the CMOS standby current is less than 200 µA.
Features
• Fast Read Access Time – 150 ns
• Automatic Page Write Operation
– Internal Address and Data Latches for 64 Bytes
– Internal Control Timer
• Fast Write Cycle Times
– Page Write Cycle Time: 3 ms or 10 ms Maximum
– 1 to 64-byte Page Write Operation
• Low Power Dissipation
– 50 mA Active Current
– 200 µA CMOS Standby Current
• Hardware and Software Data Protection
• DATA Polling for End of Write Detection
• High Reliability CMOS Technology
– Endurance: 104 or 105 Cycles
– Data Retention: 10 Years
• Single 5V ±10 Supply
• CMOS and TTL Compatible Inputs and Outputs
• JEDEC Approved Byte-wide Pinout
• Full Military and Industrial Temperature Ranges
• Green (Pb/Halide-free) Packaging Option
产品属性
- 型号:
AT28C256F-25LM/883
- 功能描述:
电可擦除可编程只读存储器 256K FAST PROG SDP - 250NS
- RoHS:
否
- 制造商:
Atmel
- 存储容量:
2 Kbit
- 组织:
256 B x 8
- 数据保留:
100 yr
- 最大时钟频率:
1000 KHz
- 最大工作电流:
6 uA
- 工作电源电压:
1.7 V to 5.5 V
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
SOIC-8
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATM |
18 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | ||||
ATMEL/爱特梅尔 |
22+ |
DIP |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
PLCC32 |
115 |
原装正品,假一罚十! |
询价 | ||
ATM |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
ATMEL |
23+ |
PLCC32 |
2500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
AT |
06/07+ |
PLCC32 |
1100 |
询价 | |||
ATMEL/爱特梅尔 |
QQ咨询 |
DIP |
250 |
全新原装 研究所指定供货商 |
询价 | ||
ATMEL |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ATMEL |
22+ |
DIP |
8200 |
原装现货库存.价格优势!! |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
PLCC |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 |