Manufacturer Part #
AT24C256C-MAHL-T
AT24C256C Series 256 Kb (32 K x 8) I2C-Compatible (2-Wire) Serial EEPROM-UDFN-8
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| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:5000 per Reel Package Style:UDFN-8 Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
Microchip AT24C256C-MAHL-T - Product Specification
Shipping Information:
ECCN:
PCN Information:
PCN Status:Initial NotificationDescription of Change:Qualification of MTAI as an additional final test location for selected AT24xx, AT25xx, and 24FCxx device families available in 8L UDFN (2x3x0.6mm) package.Reason for Change:To improve manufacturability by qualifying MTAI as an additional test location.Estimated Qualification Completion Date:June 2023
Microchip has released a new Datasheet for the AT24C256C I�C-Compatible (Two-Wire) Serial EEPROM 256-Kbit (32,768 x 8) Data Sheet of devices. Notification Status: FinalDescription of Change: Updated VFBGA and SOIC package drawings.Impacts to Data Sheet: See above details.Reason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 29 Sep 2022
Description of Change:Qualification of 66.88K wafer technology for AT24C256C-XHL-B, AT24C256C-XHL-T, AT24C256C-SSHL-B, AT24C256C-SSHL-T, AT24C256C-MAHL-T and AT24C256C-MAHL-E catalog part numbers (CPN) available in 8L TSSOP (4.4mm), 8L SOIC (3.90mm) and 8L UDFN (2x3x0.6mm) packages at UMC Fab 8D fabrication site.Reason for Change:To improve manufacturability by qualifying 66.88K wafer technology at UMC Fab 8D fabrication site.
Microchip has released a new Datasheet for the AT24C256C I�C-Compatible (Two-Wire) Serial EEPROM 256-Kbit (32,768 x 8) of devices.Description of Change:1) Updated section content throughout for clarification. Added note to Table 4-6 that explains the array architecture and howendurance is specified. Updated Part Marking information. Updated the SOIC, TSSOP and UDFN package drawings.Reason for Change: To Improve Productivity
PCN Status:Final NotificationPCN Type:Manufacturing ChangeDescription of Change:Qualification of C7025 as an additional lead frame material for selected ATTINY9xx, ATTINY5xx, ATTINY4xx, ATTINY1xx, AT42QT1xx, AT34C02xx, AT30TSxx, AT25xx and AT24Cxx device families available in 8L UDFN (2x2x0.6mm and 2x3x0.6mm) package.Impacts to Data Sheet:NoneChange ImpactNoneReason for Change:To improve manufacturability and productivity by qualifying C7025 as an additional lead frame material.Change Implementation Status:In ProgressEstimated First Ship Date:May 15, 2022 (date code: 2221)
Part Status:
Microchip AT24C256C-MAHL-T - Technical Attributes
| Memory Density: | 256kb |
| Memory Organization: | 32 K x 8 |
| Supply Voltage-Nom: | 1.7V to 5.5V |
| Supply Current: | 2mA |
| Clock Frequency-Max: | 1MHz |
| Write Cycle Time-Max (tWC): | 5ms |
| Data Retention: | 100 yr |
| Interface Type: | I2C |
| Access Time-Max: | 450ns |
| Operating Temp Range: | -40°C to +85°C |
| No of Terminals: | 8 |
| Package Style: | UDFN-8 |
| Mounting Method: | Surface Mount |
Available Packaging
Package Qty:
5000 per Reel
Package Style:
UDFN-8
Mounting Method:
Surface Mount