Microchip Technology 25AA256-I/SM Memory Integrated Circuit
IC EEPROM 256KBIT SPI 8SOIJ
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
25AA256-I/SM
Detailed Description
IC EEPROM 256KBIT SPI 8SOIJ
Package
8-SOIC (0.209", 5.30mm Width)
Key Features
Package / Case: 8-SOIC (0.209", 5.30mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
25AA256-I/SM Datasheet
Quick Jump:
Technical Specifications
Microchip Technology 25AA256-I/SM Memory Integrated Circuit technical specifications.
General
Interface
Serial-SPI
Memory Size
256Kb (32K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Related Parts Comparison (25AA256-I/SM vs 48LM01T-I/SM vs AT25HP256W-10SC-2.7 vs AT25256W-10SI)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 2.7V ~ 3.6V | 2.7V ~ 5.5V | 4.5V ~ 5.5V |
| Memory Size | 256Kb (32K x 8) | 1Mb (128K x 8) | 256Kb (32K x 8) | 256Kb (32K x 8) |
| RoHS | Compliant | Yes | RoHS non-compliant | RoHS non-compliant |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Clock Frequency | 10 MHz | 66 MHz | 10 MHz | 3 MHz |
| Max Frequency | 10 MHz | 66 MHz | 10 MHz | 3 MHz |
| Memory Format | EEPROM | EERAM | EEPROM | EEPROM |
| Memory Interface | SPI | SPI | SPI | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Action |
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