AT17LV256 Datasheet

IC型号：
AT17LV256
PDF描述：
FPGA Configuration EEPROM Memory
文件大小：
812.56KB
PDF页数：
28页
芯片厂家：
ATMEL

阅览下载纠错 0

扫码查看芯片数据手册

上传产品规格书

PDF预览

Features

鈥?/div>

EE Programmable 65,536 x 1-, 131,072 x 1-, 262,144 x 1-, 524,288 x 1-, 1,048,576 x 1-,

鈥?/div>

2,097,152 x 1-, and 4,194,304 x 1-bit Serial Memories Designed to Store Configuration

Programs for Field Programmable Gate Arrays (FPGAs)

Supports both 3.3V and 5.0V Operating Voltage Applications

In-System Programmable (ISP) via Two-Wire Bus

Simple Interface to SRAM FPGAs

Compatible with Atmel AT6000, AT40K and AT94K Devices, Altera FLEX

庐

, APEX

鈩?/div>

Devices, Lucent ORCA

庐

, Xilinx XC3000

鈩?/div>

, XC4000

鈩?/div>

, XC5200

鈩?/div>

, Spartan

庐

, Virtex

庐

FPGAs

Cascadable Read-back to Support Additional Configurations or Higher-density Arrays

Very Low-power CMOS EEPROM Process

Programmable Reset Polarity

Available in 6 mm x 6 mm x 1 mm 8-lead LAP (Pin-compatible with 8-lead SOIC/VOIC

Packages), 8-lead PDIP, 8-lead SOIC, 20-lead PLCC, 20-lead SOIC, 44-lead PLCC and

44-lead TQFP Packages

Emulation of Atmel鈥檚 AT24CXXX Serial EEPROMs

Low-power Standby Mode

High-reliability

鈥?Endurance: 100,000 Write Cycles

鈥?Data Retention: 90 Years for Industrial Parts (at 85掳C) and 190 Years for

Commercial Parts (at 70掳C)

FPGA

Configuration

EEPROM

Memory

AT17LV65

AT17LV128

AT17LV256

AT17LV512

AT17LV010

AT17LV002

AT17LV040

3.3V and 5V

System Support

Description

The AT17LV series FPGA Configuration EEPROMs (Configurators) provide an easy-

to-use, cost-effective configuration memory for Field Programmable Gate Arrays. The

AT17LV series device is packaged in the 8-lead LAP, 8-lead PDIP, 8-lead SOIC, 20-

lead PLCC, 20-lead SOIC, 44-lead PLCC and 44-lead TQFP, see Table 1. The

AT17LV series Configurators uses a simple serial-access procedure to configure one

or more FPGA devices. The user can select the polarity of the reset function by pro-

gramming four EEPROM bytes. These devices also support a write-protection

mechanism within its programming mode.

The AT17LV series configurators can be programmed with industry-standard program-

mers, Atmel鈥檚 ATDH2200E Programming Kit or Atmel鈥檚 ATDH2225 ISP Cable.

Table 1.

AT17LV Series Packages

AT17LV65/

AT17LV128/

AT17LV256

Yes

(2)

鈥?/div>

AT17LV512/

AT17LV010

Yes

Use 8-lead LAP

(1)

Yes

(2)

鈥?/div>

Package

8-lead LAP

8-lead PDIP

8-lead SOIC

20-lead PLCC

20-lead SOIC

44-lead PLCC

44-lead TQFP

Notes:

AT17LV002

Yes

鈥?/div>

Use 8-lead LAP

(1)

Yes

(2)

Yes

AT17LV040

(3)

鈥?/div>

(3)

鈥?/div>

Yes

1. The 8-lead LAP package has the same footprint as the 8-lead SOIC. Since an 8-

lead SOIC package is not available for the AT17LV512/010/002 devices, it is possi-

ble to use an 8-lead LAP package instead.

2. The pinout for the AT17LV65/128/256 devices is not pin-for-pin compatible with the

AT17LV512/010/002 devices.

3. Refer to the AT17Fxxx datasheet, available on the Atmel web site.

Rev. 2321E鈥揅NFG鈥?6/03

型号

版本

描述

厂商

下载
AT17A

英文版

FPGA Configuration EEPROM

AT17A
AT17A

英文版

FPGA Configuration EEPROM

ATMEL [ATM...

AT17A
AT17N

英文版

AT17N/256/512/010/002/040 [Updated 5/03. 18 Pages]

ETC

AT17N
AT1729

英文版

3-Channel PWM Controller for LCD Bias

ETC

AT1729
AT1729

英文版

3-Channel PWM Controller for LCD Bias

ETC [ETC]

AT1729
AT1730

英文版

2-Channel PWM Controller for LCD Bias

ETC [ETC]

AT1730
AT1731

英文版

2-Channel PWM Controller for LCD Bias

ETC

AT1731
AT1731

英文版

2-Channel PWM Controller for LCD Bias

ETC [ETC]

AT1731
AT1741

英文版

2-CHANNEL PWM CONTROLLER FOR CCFL BACKLIGHT

ETC

AT1741
AT1741

英文版

2-CHANNEL PWM CONTROLLER FOR CCFL BACKLIGHT

ETC [ETC]

AT1741
AT1743

英文版

2-Channel PWM Controller for LCD Display

ETC

AT1743
AT1743

英文版

2-Channel PWM Controller for LCD Display

ETC [ETC]

AT1743
AT1780

英文版

640kHz/1.2MHz,Low-Noise Step-Up Current-Mode PWM Controller

AIMTRON [A...

AT1780
AT1792

英文版

2A/18V/300KHz Step-Down Voltage Regulator

AIMTRON [A...

AT1792
AT1796

英文版

150kHz, 3A Step-Down Switching Regulator

AIMTRON [A...

AT1796
AT1799

英文版

2A Step-Down Voltage Regulator

AIMTRON [A...

AT1799
AT1730P

英文版

2-Channel PWM Controller for LCD Bias

ETC [ETC]

AT1730P
AT1731A

英文版

DC-DC Power IC for TFT Panel

AIMTRON [A...

AT1731A
AT1741D

英文版

2-CHANNEL PWM CONTROLLER FOR CCFL BACKLIGHT

ETC

AT1741D
AT1741D

英文版

2-CHANNEL PWM CONTROLLER FOR CCFL BACKLIGHT

ETC [ETC]

AT1741D

AT17LV256 Datasheet

PDF预览

AT17LV256相关型号PDF文件下载

您可能感兴趣的PDF文件资料

热门IC型号推荐

AT17LV256 Datasheet

PDF预览

AT17LV256相关型号PDF文件下载

您可能感兴趣的PDF文件资料

热门IC型号推荐

建议反馈

PDF纠错X