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AT27LV256A-70中文资料爱特梅尔数据手册PDF规格书
AT27LV256A-70规格书详情
Description
The AT27LV256A is a high performance, low power, low voltage 262,144-bit one-time programmable read only memory (OTP EPROM) organized as 32K by 8 bits. It requires only one supply in the range of 3.0V to 3.6V in normal read mode operation, making it ideal for fast, portable systems using battery power.
Atmel’s innovative design techniques provide fast speeds that rival 5V parts while keeping the low power consump tion of a 3.3V supply. At VCC = 3.0V, any byte can be accessed in less than 55 ns. With a typical power dissipa tion of only 18 mW at 5 MHz and VC C = 3.3V, the AT27LV256A consumes less than one fifth the power of a standard 5V EPROM.
Standby mode supply current is typically less than 1 µA at 3.3V.
Features
• Fast Read Access Time - 55ns
• Dual Voltage Range Operation
– Low-voltage Power Supply Range, 3.0V to 3.6V
or Standard 5V ± 10 Supply Range
• Pin Compatible with JEDEC Standard AT27C256R
• Low-power CMOS Operation
– 20 µA max. (less than 1 µA typical) Standby for VCC = 3.6V
– 29 mW max. Active at 5 MHz for VCC = 3.6V
• JEDEC Standard Packages
– 32-lead PLCC
– 28-lead 330-mil SOIC
– 28-lead TSOP
• High-reliability CMOS Technology
– 2,000V ESD Protection
– 200 mA Latchup Immunity
• Rapid™ Programming Algorithm - 100 µs/byte (typical)
• CMOS and TTL Compatible Inputs and Outputs
– JEDEC Standard for LVTTL
• Integrated Product Identification Code
• Commercial and Industrial Temperature Ranges
产品属性
- 产品编号:
AT27LV256A-70JI
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 存储器
- 包装:
托盘
- 存储器类型:
非易失
- 存储器格式:
EPROM
- 技术:
EPROM - OTP
- 存储容量:
256Kb(32K x 8)
- 存储器接口:
并联
- 电压 - 供电:
3V ~ 3.6V,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 EPROM 256KBIT PARALLEL 32PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL/爱特梅尔 |
00+ |
PLCC32 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
NA/ |
3267 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ATMEL |
2020+ |
PLCC-32 |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
ATMEL |
23+ |
28-TSOP |
7750 |
全新原装优势 |
询价 | ||
Microchip Technology |
23+/24+ |
32-LCC |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
ATMEL |
21+ |
PLCC32 |
1458 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
ATMEL |
1836+ |
PLCC32 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ATMEL |
23+ |
NA |
13041 |
专做原装正品,假一罚百! |
询价 | ||
ATMEL/爱特梅尔 |
2023+ |
PLCC32 |
8635 |
一级代理优势现货,全新正品直营店 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
PLCC32 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 |