Automotive Serial EEPROM

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Datasheet

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Software

Descrição

AT25010B/020B/040B Automotive

AT25010B/020B/040B Automotive Complete

(tamanho do arquivo: 867KB, 23 páginas, revisão E, atualizado em: 12/16)

1Kb/2Kb/4Kb, SPI Bus Serial Automotive EEPROM, supports Mode 0 and 3 operation.

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The 2 Kb SPI Serial EEPROM, organized as 256 words x 8 bits, is accessed via a 3-wire serial bus supporting SPI Mode 0 and 3 operation. It is optimized for automotive applications where low-power and low-voltage operation is essential. The EEPROM is available in automotive temperature Grade 1, 2 and 3 and space-saving 8-lead packaging options. The 3-wire serial interface consists of a data input and output and a shift clock. All programming cycles are completely self timed, and a separate erase cycle is not required before write. Block Write Protection is program enabled, and separate program enable and disable instructions are provided for additional data protection. Hardware data protection is provided to protect against inadvertent write attempts to the status register. Any serial communication suspension can be accomplished without resetting the serial sequence.

Principais parâmetros

Parâmetro
Valor

Interface Type:

SPI

Density:

2Kb

Operating Voltage (Vcc):

1.7 to 5.5

Temp. Range (deg C):

-40 to 125

Organization:

256 x 8

Page Size (Bytes):

8

Max. Operating Freq. (MHz):

5 MHz

I/O Pins:

8

Automotive Qualified:

Yes

 

Código do Pedido Encapsulamento Faixa Operacional Tipo de Portadora Amostras Disponibilidade da Loja Atmel1 Preço unitário2 Comprar on-line
AT25020B-SSPD-T SOIC 8S1 8 Automotive(Grade 1) (-40°C to 125°C) Solicitação 0 Modificar
AT25020B-SS9M-T SOIC 8S1 8 Automotive(Grade 3) (-40°C to 85°C) Tube 0 Modificar
AT25020B-XPD-T TSSOP 8X 8 Automotive(Grade 1) (-40°C to 125°C) Solicitação 0 Modificar
AT25020B-X9M-T TSSOP 8X 8 Automotive(Grade 3) (-40°C to 85°C) Tube 0 Modificar
AT25020B-MAPD-E UDFN 8MA2 8 Automotive(Grade 1) (-40°C to 125°C) T&R only 0 Modificar
AT25020B-MAPD-T UDFN 8MA2 8 Automotive(Grade 1) (-40°C to 125°C) T&R only 0 Modificar
AT25020B-MA9M-E UDFN 8MA2 8 Automotive(Grade 3) (-40°C to 85°C) T&R only 0 Modificar
AT25020B-MA9M-T UDFN 8MA2 8 Automotive(Grade 3) (-40°C to 85°C) T&R only 0 Modificar



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