Microchip, 256 kB EEPROM, 50 ns 8-Pin SOIC Serial-SPI

Name: Microchip, 256 kB EEPROM, 50 ns 8-Pin SOIC Serial-SPI
Brand: Microchip
SKU: 8251149P
Availability: LimitedAvailability

RS Stock No.: 825-1149PBrand: MicrochipManufacturers Part No.: 25LC256-E/SN

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Technical Documents

Specifications

Brand

Microchip

Memory Size

256kB

Product Type

EEPROM

Interface Type

Serial-SPI

Package Type

SOIC

Mount Type

Surface

Pin Count

Maximum Clock Frequency

10MHz

Organisation

256 kB

Minimum Supply Voltage

2.5V

Number of Bits per Word

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Height

1.75mm

Length

4.9mm

Standards/Approvals

Width

1.75mm

Series

25LC256

Data Retention

200year

Supply Current

6mA

Maximum Random Access Time

50ns

Automotive Standard

AEC-Q100

Number of Words

32768

Product Details

25AA256/25LC256 SPI Serial EEPROM

Microchip’s 25AA256/25LC256 family of devices are 256 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants.

The Serial Peripheral Interface (SPI) is utilised to provide the required Clock Input (SCK), Data In (SI) and Data Out (SO) signals. The operation of these devices can be paused via a Hold pin (HOLD) which causes inputs to be ignored with the exception higher priority interrupts defined via the Chip Select (CS) pin.

Features

Max. Clock 10 MHz
Maximum write current 5 mA
Read current: 6 mA (typical)
Standby current: 1 μA (typical)
32,768 x 8-bit Organization
64-Byte Page
Self-Timed Erase and Write Cycles, 5 ms (maximum)
Block Write Protection: Protect none, 1/4, 1/2 or all of array
Built-In Write Protection: Power-on/off data protection circuitry, Write enable latch, Write-protect pin
Sequential Read
Endurance: >1M erase/write cycles
Data retention: >200 years
ESD protection: >4000V

EEPROM Serial Access - Microchip

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Stock information temporarily unavailable.

83.40 MOP

16.673 MOP Each (Supplied in a Tube) (ex VAT)

Microchip, 256 kB EEPROM, 50 ns 8-Pin SOIC Serial-SPI

Select packaging type

Production pack (Tube)

83.40 MOP

16.673 MOP Each (Supplied in a Tube) (ex VAT)

Microchip, 256 kB EEPROM, 50 ns 8-Pin SOIC Serial-SPI

Stock information temporarily unavailable.

Select packaging type

Production pack (Tube)

quantity	Unit price	Per Tube
5 - 20	16.673 MOP	83.37 MOP
25 - 45	16.344 MOP	81.72 MOP
50+	16.014 MOP	80.07 MOP

Technical Documents

Specifications

Brand

Microchip

Memory Size

256kB

Product Type

EEPROM

Interface Type

Serial-SPI

Package Type

SOIC

Mount Type

Surface

Pin Count

Maximum Clock Frequency

10MHz

Organisation

256 kB

Minimum Supply Voltage

2.5V

Number of Bits per Word

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Height

1.75mm

Length

4.9mm

Standards/Approvals

Width

1.75mm

Series

25LC256

Data Retention

200year

Supply Current

6mA

Maximum Random Access Time

50ns

Automotive Standard

AEC-Q100

Number of Words

32768

Product Details

25AA256/25LC256 SPI Serial EEPROM

Features

EEPROM Serial Access - Microchip

quantity

Unit price

Per Tube

5 - 20

16.673 MOP

83.37 MOP

25 - 45

16.344 MOP

81.72 MOP

50+

16.014 MOP

80.07 MOP