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AT27BV020-12JI中文资料PDF规格书
厂商型号 |
AT27BV020-12JI |
参数属性 | AT27BV020-12JI 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 EPROM 2MBIT PARALLEL 32PLCC |
功能描述 | 2-Megabit 256K x 8 Unregulated Battery-Voltage High Speed OTP EPROM |
文件大小 |
215.5 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 | 2024-5-17 13:02:00 |
AT27BV020-12JI规格书详情
Description
The AT27BV020 is a high-performance, low-power, low-voltage 2,097,152-bit one-time programmable read only memory (OTP EPROM) organized as 256K by 8 bits. It requires only one supply in the range of 2.7 to 3.6V in normal read mode operation, making it ideal for fast, portable systems using either regulated or unregulated battery power.
Atmel’s innovative design techniques provide fast speeds that rival 5V parts while keeping the low power consumption of a 3V supply. At VCC = 2.7V, any byte can be accessed in less than 90 ns. With a typical power dissipation of only 18 mW at 5 MHz and VCC = 3V, the AT27BV020 consumes less than one fifth the power of a standard 5V EPROM. Standby mode supply current is typically less than 1 µA at 3V. The AT27BV020 simplifies system design and stretches battery lifetime even further by eliminating the need for power supply regulation.
The AT27BV020 is available in industry standard JEDEC approved one-time programmable (OTP) plastic PLCC, TSOP and VSOP packages, as well as a 42-ball, 1 mm pitch, plastic chip-scale Ball Grid Array package (CBGA). All devices feature two-line control (CE, OE) to give design ers the flexibility to prevent bus contention.
The AT27BV020 operating with VCC at 3.0V produces TTL level outputs that are compatible with standard TTL logic devices operating at VCC = 5.0V. At VCC = 2.7V, the part is compatible with JEDEC approved low voltage battery operation (LVBO) interface specifications. The device is also capable of standard 5-volt operation making it ideally suited for dual supply range systems or card products that are pluggable in both 3-volt and 5-volt hosts.
Features
• Fast Read Access Time - 90 ns
• Dual Voltage Range Operation
– Unregulated Battery Power Supply Range, 2.7V to 3.6V
or Standard 5V ± 10 Supply Range
• Compatible with JEDEC Standard AT27C020
• 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
• Wide Selection of JEDEC Standard Packages
– 32-Lead PLCC
– 32-Lead TSOP (8 x 20mm)
– 32-Lead VSOP (8 x 14mm)
– 42-Ball CBGA (8 x 8mm)
• 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 and LVBO
• Integrated Product Identification Code
• Commercial and Industrial Temperature Ranges
产品属性
- 产品编号:
AT27BV020-12JI
- 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:
EPROM
- 技术:
EPROM - OTP
- 存储容量:
2Mb(256K x 8)
- 存储器接口:
并联
- 电压 - 供电:
2.7V ~ 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 2MBIT PARALLEL 32PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip Technology |
21+ |
32-LCC(J 形引线) |
192 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
Atmel |
2022 |
ICOTP2MBIT120NS32PLCC |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
ATMEL |
23+ |
PLCC32 |
8500 |
原装正品,现货销售 |
询价 | ||
Microchip |
23+ |
2017-MI |
21500 |
受权代理!全新原装现货特价热卖! |
询价 | ||
23+ |
N/A |
90050 |
正品授权货源可靠 |
询价 | |||
ATMEL/爱特梅尔 |
23+ |
NA/ |
29640 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
21+ |
TSSOP |
12588 |
原装正品,自己库存 假一罚十 |
询价 | |||
Atmel |
23+ |
32-PLCC |
39257 |
专业分销产品!原装正品!价格优势! |
询价 | ||
ATMEL/爱特梅尔 |
TSSOP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
ATMEL/爱特梅尔 |
23+ |
TSSOP |
50000 |
全新原装正品现货,支持订货 |
询价 |