首页>AT27C2048-90VI>规格书详情
AT27C2048-90VI中文资料PDF规格书
![AT27C2048-90VI](https://oss.114ic.com/img3w/pdf141156.png)
厂商型号 |
AT27C2048-90VI |
参数属性 | AT27C2048-90VI 封装/外壳为40-TFSOP(0.488",12.40mm 宽);包装为管件;类别为集成电路(IC) > 存储器;产品描述:IC EPROM 2MBIT PARALLEL 40VSOP |
功能描述 | 2-Megabit (128K x 16) OTP EPROM AT27C2048 |
文件大小 |
356.08 Kbytes |
页面数量 |
14 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 | 2024-6-19 22:50:00 |
AT27C2048-90VI规格书详情
Description
The AT27C2048 is a low-power, high-performance 2,097,152-bit one-time programmable read-only memory (OTP EPROM) organized 128K by 16 bits. It requires a single 5V power supply in normal read mode operation. Any word can be accessed in less than 55 ns, eliminating the need for speed-reducing WAIT states. The by-16 organization makes this part ideal for high-performance 16 and 32 bit microprocessor systems.
In read mode, the AT27C2048 typically consumes 15 mA. Standby mode supply current is typically less than 10 µA.
The AT27C2048 is available in industry-standard JEDEC-approved one-time programmable (OTP) plastic PDIP, PLCC, and VSOP packages. The device features two-line control (CE, OE) to eliminate bus contention in high-speed systems. With high density 128K word storage capability, the AT27C2048 allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media.
Atmel’s AT27C2048 has additional features that ensure high quality and efficient production use. The Rapid Programming Algorithm reduces the time required to program the part and guarantees reliable programming. Programming time is typically only 50 µs/word. The Integrated Product Identification Code electronically identifies the device and manufacturer. This feature is used by industry-standard programming equipment to select the proper programming algorithms and voltages.
Features
• Fast Read Access Time – 55 ns
• Low Power CMOS Operation
– 100 µA Maximum Standby
– 35 mA Maximum Active at 5 MHz
• JEDEC Standard Packages
– 40-lead PDIP
– 44-lead PLCC
– 40-lead VSOP
• Direct Upgrade from 512-Kbit and 1-Mbit (AT27C516 and AT27C1024) EPROMs
• 5V ±10 Power Supply
• High Reliability CMOS Technology
– 2,000V ESD Protection
– 200 mA Latchup Immunity
• Rapid Programming Algorithm – 50 µs/Word (Typical)
• CMOS and TTL Compatible Inputs and Outputs
• Integrated Product Identification Code
• Industrial Temperature Range
产品属性
- 产品编号:
AT27C2048-90VI
- 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(128K x 16)
- 存储器接口:
并联
- 电压 - 供电:
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:
40-TFSOP(0.488",12.40mm 宽)
- 供应商器件封装:
40-VSOP
- 描述:
IC EPROM 2MBIT PARALLEL 40VSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NPC |
23+ |
SOT-5 |
2569 |
全新原装假一赔十 |
询价 | ||
22+ |
PLCC32 |
500000 |
行业低价,代理渠道 |
询价 | |||
ATM |
84 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
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/爱特梅尔 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
ATMEL |
23+ |
40-VSOP |
7750 |
全新原装优势 |
询价 | ||
ATMEL |
2023+ |
MLFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
ATMEL/爱特梅尔 |
QQ咨询 |
PLCC |
832 |
全新原装 研究所指定供货商 |
询价 | ||
Atmel |
23+ |
40-VSOP |
71890 |
专业分销产品!原装正品!价格优势! |
询价 | ||
Atmel |
07+/08+ |
40-VSOP |
7 |
询价 |