Microchip Technology AT25640B-XHLHX-T EEPROM
EEPROM Memory IC 64K Serial-SPI 20 MHz 1.8/2.5/3.3/5V

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT25640B-XHLHX-T
Detailed Description
EEPROM Serial-SPI 64K-bit 8K x 8 1.8V/2.5V/3.3V/5V 8-Pin TSSOP T/R Automotive AEC-Q100
Package
SO
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT25640B-XHLHX-T Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT25640B-XHLHX-T EEPROM technical specifications.
General
Interface
Serial-SPI
Memory Size
64K
RoHS
Compliant
Number of Pins
8
Mounting Type
Surface Mount
Operating Temperature
-40 ~ 85
Supply Voltage
1.8/2.5/3.3/5
Lifecycle Status
Active
Automotive
Yes
Organization
8Kx8
Alternate Parts Comparison (AT25640B-XHLHX-T vs AT24MAC602-XHM-T vs AT24CM01-SSHM-B vs AT25128B-XHL-B)
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 | -40°C ~ 85°C (TA) | -40 ~ 85 | -40 ~ 85 |
| Supply Voltage | 1.8/2.5/3.3/5 | 1.8/2.5/3.3/5 | 1.8/2.5/3.3/5 | 2.5/3.3/5 |
| Memory Size | 64K | 2K | 1M | 128K |
| Interface | Serial-SPI | Serial-I2C | Serial-I2C | Serial-SPI |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Automotive | Yes | No | No | No |
| Data Retention | 100 | 100(Min) | 100(Min) | 100(Min) |
| Hardware Data Protection | Yes | Yes | Yes | Yes |
| Max Access Time Ns | 40 | 450 | 450 | 20 |
| Action |
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