Datasheet > AT27C080

AT27C080

更新时间： 2023-12-06 20:03:35

品牌	Logo	应用领域
美国微芯 - MICROCHIP		可编程只读存储器电动程控只读存储器
页数	文件大小	规格书
13页	292K
描述
The Microchip AT27C080 is a low-power, high-performance 8-megabit One Time Programmable EPROM org

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AT27C080 数据手册

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

8Mb (1M x 8)

One-time

– 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

Programmable,

Read-only Memory

Atmel AT27C080

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 rapidprogramming 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.

0360N–EPROM–042015

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与AT27C080相关器件

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AT27C080_07	ATMEL	8-Megabit (1M x 8) OTP EPROM	获取价格
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AT27C080-10DI	ATMEL	8-Megabit 1M x 8 UV Erasable CMOS EPROM	获取价格
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AT27C080-10JI	ATMEL	8-Megabit 1M x 8 UV Erasable CMOS EPROM	获取价格
AT27C080-10PC	ATMEL	8-Megabit 1M x 8 UV Erasable CMOS EPROM	获取价格