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All ProductsIntegrated Circuits (ICs)MemoryAT25256B-CUL-T

Microchip Technology AT25256B-CUL-T Memory ICsEEPROM 20MHz Tape & Reel (TR)

AT25256B-CUL-T
AT25256B-CUL-T
Memory Format: EEPROM, Clock Frequency: 20MHz, Terminal Position: BOTTOM, Number of Pins: 8Pins
RoHS Compliant
Datasheet
Inquiry
Min.: 1 Mult.: 1
1610-535-AT25256B-CUL-T
8-VFBGA, DSBGA
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AT25256B-CUL-T Tech Specifications

Microchip Technology AT25256B-CUL-T technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT25256B-CUL-T.

Product Attribute Attribute Value
Factory Lead Time26 Weeks
Package / Case8-VFBGA, DSBGA
MountSurface Mount
Mounting TypeSurface Mount
Number of Pins8Pins
Current - Supply (Nom)10mA
Memory TypesNon-Volatile
PackagingTape & Reel (TR)
Published1997
Operating Temperature-40°C~85°C TA
JESD-609 Codee3
Part StatusActive
Moisture Sensitivity Level (MSL)3 (168 Hours)
Number of Terminations8Terminations
Product Attribute Attribute Value
Terminal FinishMatte Tin (Sn)
Voltage - Supply2.5V
Terminal PositionBOTTOM
Number of Functions1Function
Terminal Pitch0.75mm
Power Supplies2/5V
InterfaceSPI, Serial
Memory Size256Kb 32K x 8
Clock Frequency20MHz
Access Time80 ns
Memory FormatEEPROM
Memory InterfaceSPI
Memory Width8
Write Cycle Time - Word, Page5ms
Product Attribute Attribute Value
Density256 kb
Standby Current-Max0.000003A
Serial Bus TypeSPI
Endurance1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC)5ms
Data Retention Time-Min100
Write ProtectionHARDWARE/SOFTWARE
Voltage - Supply (Max)5.5V
Height Seated (Max)1mm
Width2.35mm
Length3.73mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
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AT25256B-CUL-T Documents

Download datasheets and manufacturer documentation for AT25256B-CUL-T

PCN Design/Specification
AT25128B/AT25256B 08/May/2019
Marking Chgs 11/Jul/2017
PCN Packaging
MBB/Label Chgs 16/Nov/2018
ConflictMineralStatement
Microchip-company-68.pdf
Datasheets
AT25128B,256B

AT25256B-CUL-T Comparison

The parts on the right have similar specifications to Microchip Technology & AT25256B-CUL-T.

  • Mfr. Part #

  • Manufacturer

  • Moisture Sensitivity Level (MSL)

  • Packaging

  • Package / Case

  • Memory Size

  • Memory Format

  • Operating Temperature

  • Voltage - Supply

  • Mounting Type

  • Availability

  • Price

  • Quantity

  • AT25256B-CUL-T

  • Microchip Technology

  • 3 (168 Hours)

  • Tape & Reel (TR)

  • 8-VFBGA, DSBGA

  • 256Kb 32K x 8

  • EEPROM

  • -40°C~85°C TA

  • 2.5V

  • Surface Mount

  • -

  • -

  • -

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AT25256B-CUL-T Comments

MichaelGraham
when you need to connect this kind of port, this product makes it very easy.
Helen
Very satisfied and will continue to repurchase.
AlexSmith
Both product and code works as expected.
Tang
The product quality met expectations, nothing extraordinary but satisfactory. The website interface is functional, could be improved for a smoother shopping experience.
Gareth
Quick order processing and fast delivery
Patrick
Ya good and arrive on time. thank you so much
BenjaminReed
he Capacitance box works great and exactly how I expected it to, but the design of the Resistance & Inductance boxes is very different and requires reading the datasheet to understand how they are supposed to work.
Russell
no complaints so far.
Fox
Pricing was moderate, reflecting standard market rates.
Morla
They have a wide selection of products and competitive prices. Despite some minor issues, their customer service team solved my problem and maintained good communication.

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