参数资料
| 型号： | AT27C080-90JU |
| 厂商： | Atmel |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC OTP 8MBIT 90NS 32PLCC |
| 标准包装： | 32 |
| 格式 - 存储器： | EPROMs |
| 存储器类型： | EPROM OTP |
| 存储容量： | 8M（1M x 8） |
| 速度： | 90ns |
| 接口： | 并联 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 32-LCC（J 形引线） |
| 供应商设备封装： | 32-PLCC |
| 包装： | 管件 |
Features
? Fast read access time – 90ns
? Low-power CMOS operation
– 100μA max standby
– 40mA max active at 5MHz
?
JEDEC standard packages
– 32-lead PLCC
– 32-lead PDIP
?
?
?
?
?
?
?
5V ?? 10% supply
High-reliability CMOS technology
– 2,000V ESD protection
– 200mA latchup immunity
Rapid programming algorithm – 50μs/byte (typical)
CMOS- and TTL-compatible inputs and outputs
Integrated product identification code
Industrial temperature range
Green (Pb/halide-free) packaging option
8Mb (1M x 8)
One-time
Programmable,
Read-only Memory
Atmel AT27C080
1.
Description
The Atmel ? AT27C080 is a low-power, high-performance 8,388,608-bit, one-time pro-
grammable, read-only memory (OTP EPROM) organized as 1M by 8 bits. The AT27C080
requires only one 5V power supply in normal read mode operation. Any byte can be
accessed in less than 90ns, eliminating the need for speed reducing WAIT states on high-
performance microprocessor systems.
The Atmel scaled CMOS technology provides low active power consumption and fast pro-
gramming. Power consumption is typically 10mA in active mode and less than 10μA in
standby mode.
The AT27C080 is available in a choice of industry standard, JEDEC-approved, one-time pro-
grammable (OTP) PLCC and PDIP packages. All devices feature two-line control (CE, OE)
to give designers the flexibility to prevent bus contention.
With high-density, 8Mb storage capability, the AT27C080 allows firmware to be stored reli-
ably and to be accessed by the system without the delays of mass storage media.
The AT27C080 has additional features to ensure high quality and efficient production use.
The rapid programming algorithm reduces the time required to program the part and guar-
antees reliable programming. Programming time is typically only 50μs/byte. 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.
0360M–EPROM–4/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT27C080-90JU SL383 | 制造商:Atmel Corporation 功能描述:OTP EPROM, 8M (1M X 8), 5V - 9 |
| AT27C080-90JU-T | 功能描述:90NS, PLCC, IND TEMP, GREEN 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:在售 存储器类型:非易失 存储器格式:EPROM 技术:EPROM - OTP 存储容量:8Mb （1M x 8） 写周期时间 - 字，页:- 访问时间:90ns 存储器接口:并联 电压 - 电源:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C（TC） 安装类型:表面贴装 封装/外壳:32-LCC（J 形引线） 供应商器件封装:32-PLCC 标准包装:1 |
| AT27C080-90PC | 功能描述:可擦除可编程ROM 8M bit RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92 |
| AT27C080-90PI | 功能描述:可擦除可编程ROM 8Mb (1024x 8) OTP 5V 90ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92 |
| AT27C080-90PU | 功能描述:可擦除可编程ROM 8Mb (1024x 8) OTP 5V 90ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92 |
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