Microchip Technology 25AA040AT-I/OT Microcontrollers
IC EEPROM 4KBIT SPI SOT23-6
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
25AA040AT-I/OT
Base Model
Detailed Description
IC EEPROM 4KBIT SPI SOT23-6
Package
SOT-23-6
Lifecycle Status
Active
Datasheet
25AA040AT-I/OT Datasheet
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Technical Specifications
Microchip Technology 25AA040AT-I/OT Microcontrollers technical specifications.
General
Interface
Serial-SPI
Memory Size
4Kb (512 x 8)
RoHS
Compliant
Number of Pins
6
Package / Case
SOT-23-6
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 (25AA040AT-I/OT vs 25AA040X/ST vs 25AA040X-I/ST vs 25AA040-I/P)
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 | SOT-23-6 | 8-TSSOP | 8-TSSOP | 8-DIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Memory Size | 4Kb (512 x 8) | 4Kb (512 x 8) | 4Kb (512 x 8) | 4Kb (512 x 8) |
| RoHS | Compliant | ROHS3 Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Clock Frequency | 10 MHz | 1 MHz | 1 MHz | 1 MHz |
| Max Frequency | 10 MHz | 1 MHz | 1 MHz | 1 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | SPI | SPI | SPI | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Action |
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