Microchip Technology AT25256B-MAHL-E Memory Integrated Circuit
IC EEPROM 256KBIT SPI 8UDFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT25256B-MAHL-E
Detailed Description
IC EEPROM 256KBIT SPI 8UDFN
Package
8-UFDFN Exposed Pad
Key Features
Package / Case: 8-UFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT25256B-MAHL-E Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT25256B-MAHL-E Memory Integrated Circuit technical specifications.
General
Interface
Serial-SPI
Memory Size
256Kb (32K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-UFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Alternate Parts Comparison (AT25256B-MAHL-E vs AT24C08C-MAPD-T vs AT34C02D-MAHM-E vs AT24C16C-MAHM-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 2.5V ~ 5.5V | 1.7V ~ 5.5V | 1.7V ~ 5.5V |
| Memory Size | 256Kb (32K x 8) | 8Kb (1K x 8) | 2Kb (256 x 8) | 16Kb (2K x 8) |
| RoHS | Compliant | ROHS3 Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Max Frequency | 20 MHz | 1 MHz | 1 MHz | 1 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | SPI | I²C | I²C | I²C |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Package | DFN | Tape & Reel (TR) | DFN | DFN |
| Action |
More Parts in EEPROM
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.