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Datasheet

PDF

软件

说明

AT93C56B/66B

AT93C56B/66B Complete

(文件大小: 808KB, 20 页数, 修订版 C, 更新时间: 01/2015)
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The Atmel 4Kb 3-wire Serial EEPROM is organized as either 256 words x 8 bits, or 512 words x 16 bits, with sequential read operation. The EEPROM is optimized for industrial and commercial applications where low-power and low-voltage operations are essential. The EEPROM is available in a variety of 8-lead, space-saving packaging options operating at 1.7V to 5.5V. It is accessed via a 3-wire serial interface consisting of a data input, output, and a shift clock. Upon receiving a read instruction at the data input, the address is decoded and the data is clocked out serially on the data output. The write cycle is completely self-timed and no separate erase cycle is required before write. The write cycle is only enabled when the part is in the erase/write enable state. If the EEPROM's chip select state is "high" after the initiation of a write cycle, the data output will have a ready/busy status.

关键参数

参数

Operating Voltage (Vcc):

1.7 to 5.5

Interface Type:

Microwire

Density:

4Kb

Organization:

512 x 8 or 256 x 16

Max. Operating Freq. (MHz):

2 MHz

Temp. Range (deg C):

-40 to 85

I/O Pins:

8

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
AT93C66B-WWU11M Wafer Sales W Industrial (A) (-40°C to 85°C) N/A N/A N/A N/A
AT93C66B-CUM-T VFBGA 8U3-1 8 Industrial (A) (-40°C to 85°C) 0 不同
AT93C66B-MEHM-T XDFN 8ME1 8 Industrial (A) (-40°C to 85°C) 0 不同
AT93C66B-MAHM-T UDFN 8MA2 8 Industrial (A) (-40°C to 85°C) 请求
AT93C66B-MAHM-E UDFN 8MA2 8 Industrial (A) (-40°C to 85°C) 0 不同
AT93C66B-XHM-T TSSOP 8X 8 Industrial (A) (-40°C to 85°C) 请求
AT93C66B-XHM-B TSSOP 8X 8 Industrial (A) (-40°C to 85°C) 请求
AT93C66B-SSHM-T SOIC 8S1 8 Industrial (A) (-40°C to 85°C) 请求
AT93C66B-SSHM-B SOIC 8S1 8 Industrial (A) (-40°C to 85°C) 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.