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AT27LV256A-55JI中文资料爱特梅尔数据手册PDF规格书
AT27LV256A-55JI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 consumption of a 3.3V supply. At VCC = 3.0V, any byte can be accessed in less than 55 ns. With a typical power dissipation of only 18 mW at 5 MHz and VCC = 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 – 55 ns
• 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 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
• Industrial Temperature Range
• Green (Pb/Halide-free) Packaging Option
产品属性
- 产品编号:
AT27LV256A-55JI
- 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 |
---|---|---|---|---|---|---|---|
Microchip Technology |
24+ |
32-LCC(J 形引线) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
Microchip |
21+ |
32PLCC |
13880 |
公司只售原装,支持实单 |
询价 | ||
Microchip |
23+ |
20000 |
全新、原装、现货 |
询价 | |||
Microchip |
22+ |
32PLCC |
9000 |
原厂渠道,现货配单 |
询价 | ||
Microchip Technology |
23+ |
32-PLCC |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
Microchip |
23+ |
2017-MI |
21500 |
受权代理!全新原装现货特价热卖! |
询价 | ||
Atmel |
23+ |
32-PLCC |
71890 |
专业分销产品!原装正品!价格优势! |
询价 | ||
ATMEL |
22+ |
原厂原封 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
Atmel |
2022 |
ICOTP256KBIT55NS32PLCC |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
Microchip Technology |
23+/24+ |
32-LCC |
8600 |
只供原装进口公司现货+可订货 |
询价 |