Microchip Technology 25AA640A-I/ST Microcontrollers
IC EEPROM 64KBIT SPI 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
25AA640A-I/ST
Base Model
Detailed Description
IC EEPROM 64KBIT SPI 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
25AA640A-I/ST Datasheet
Quick Jump:
Technical Specifications
Microchip Technology 25AA640A-I/ST Microcontrollers technical specifications.
General
Interface
Serial-SPI
Memory Size
64Kb (8K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-TSSOP
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 (25AA640A-I/ST vs 25AA640A-I/P vs 25AA640AT-I/MNY vs 25AA640A-I/SN)
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-TSSOP | 8-DIP | 8-WFDFN Exposed Pad | 8-SOIC |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°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 | 64Kb (8K x 8) | 64Kb (8K x 8) | 64Kb (8K x 8) | 64Kb (8K x 8) |
| Interface | Serial-SPI | Serial-SPI | Serial-SPI | Serial-SPI |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Automotive | No | No | No | No |
| Data Retention | 200(Min) | 200(Min) | 200(Min) | 200(Min) |
| Hardware Data Protection | Yes | Yes | Yes | Yes |
| Action |
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