Microchip Technology 25AA640AXT-I/ST EEPROM
EEPROM Memory IC 64K Serial-SPI 3 MHz 2.5/3.3/5V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
25AA640AXT-I/ST
Detailed Description
IC EEPROM 64KBIT SPI 8TSSOP
Package
SO
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
25AA640AXT-I/ST Datasheet
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Technical Specifications
Microchip Technology 25AA640AXT-I/ST EEPROM technical specifications.
General
Interface
Serial-SPI
Memory Size
64K
Maximum Clock Frequency
10 MHz
Active Read Current Max
5 mA
RoHS
Compliant
Number of Pins
8
Mounting Type
Surface Mount
Operating Temperature
-40 ~ 85
Supply Voltage
2.5/3.3/5
Lifecycle Status
Active
Alternate Parts Comparison (25AA640AXT-I/ST vs 24AA01/SN vs AT24MAC602-XHM-T vs 24LC64-I/SNG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40 ~ 85 | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40 ~ 85 |
| Supply Voltage | 2.5/3.3/5 | 1.8/2.5/3.3/5 | 1.8/2.5/3.3/5 | 3.3/5 |
| Memory Size | 64K | 1K | 2K | 64K |
| Interface | Serial-SPI | Serial-I2C | Serial-I2C | Serial-I2C |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Access Time | 50 ns | 3500 ns | 550 ns | 900 ns |
| Automotive | No | Yes | No | No |
| Data Retention | 200(Min) | 200(Min) | 100(Min) | 200(Min) |
| Hardware Data Protection | Yes | Yes | Yes | Yes |
| Action |
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