Datasheet > AT17C020A-10JC

AT17C020A-10JC

更新时间： 2024-11-22 23:31:55

品牌	Logo	应用领域
其他 - ETC		内存集成电路异步传输模式 ATM 可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数	文件大小	规格书
13页	173K
描述
Configuration EEPROM

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中文翻译

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数据手册

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AT17C020A-10JC 数据手册

Features

• Serial EEPROM Family for Configuring Altera FLEX^®Devices

• Simple Interface to SRAM FPGAs

• EE Programmable 2M-bit Serial Memories Designed to Store Configuration Programs

for Field Programmable Gate Arrays (FPGAs)

• Cascadable Read Back to Support Additional Configurations or Future

Higher-density Arrays

• Low-power CMOS EEPROM Process

• Programmable Reset Polarity

• Available in the Space-efficient Surface-mount PLCC Package

• In-System Programmable Via 2-wire Bus

• Emulation of Atmel’s AT24CXXX Serial EEPROMs

• Available in 3.3V 5% LV and 5V 5% C Versions

• System-friendly READY Pin

FPGA

Configuration

EEPROM

Memory

2-Mbit

Description

The AT17C020A and AT17LV020A (high-density AT17A Series) FPGA Configuration

EEPROMs (Configurators) provide an easy-to-use, cost-effective configuration mem-

ory for programming Altera FLEX^®devices. The AT17A Series is packaged in the

popular 20-lead PLCC. The AT17A Series family uses a simple serial-access proce-

dure to configure one or more FPGA devices. The AT17A Series organization

supplies enough memory to configure one or multiple smaller FPGAs. Using a feature

of the AT17A Series, the user can select the polarity of the reset function by program-

ming internal EEPROM bytes. The AT17A parts generate their own internal clock and

can be used as a system “master” for loading the FPGA devices.

Altera Pinout

AT17C020A

AT17LV020A

The Atmel devices also support a system-friendly READY pin. The READY pin is used

to simplify system power-up considerations.

The AT17A Series Configurators can be programmed with industry-standard program-

mers, or Atmel’s ATDH2200E Programming Kit.

Pin Configurations

PLCC

DCLK

18 SER_EN

17 NC

16 NC

15 READY

14 NC

Rev. 1270A–05/00

12 3 4 5 6 7...13

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与AT17C020A-10JC相关器件

型号	品牌	获取价格	描述	数据表
AT17C020A-10JI	ETC	获取价格	Configuration EEPROM
AT17C040-10BJC	ATMEL	获取价格	Configuration Memory, 4MX1, Serial, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44
AT17C040-10BJI	ATMEL	获取价格	Configuration Memory, 4MX1, Serial, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44
AT17C040-10TQC	ATMEL	获取价格	Configuration Memory, 4MX1, Serial, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, MS-026ACB, TQFP-44
AT17C040-10TQI	ATMEL	获取价格	Configuration Memory, 4MX1, Serial, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, MS-026ACB, TQFP-44
AT17C040A-40TC	MICROCHIP	获取价格	Configuration Memory, 4MX1, Serial, CMOS, PQFP32, PLASTIC, TQFP-32
AT17C040A-40TI	ATMEL	获取价格	Configuration Memory, 4MX1, Serial, CMOS, PQFP32, PLASTIC, TQFP-32
AT17C128	ATMEL	获取价格	FPGA Configuration E2PROM
AT17C128-10CC	ETC	获取价格	SERIAL EEPROM\|CMOS\|LLCC\|8PIN\|PLASTIC
AT17C128-10CI	ETC	获取价格	Configuration EEPROM