Microchip Technology AT24C64D-XHM-B EEPROM
EEPROM Memory IC 64K Serial-I2C 1 MHz 1.8/2.5/3.3/5V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT24C64D-XHM-B
Detailed Description
IC EEPROM 64KBIT I2C 1MHZ 8TSSOP
Package
SO
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT24C64D-XHM-B Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT24C64D-XHM-B EEPROM technical specifications.
General
Interface
Serial-I2C
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
Related Parts Comparison (AT24C64D-XHM-B vs AT24MAC602-XHM-T vs AT25128B-XHL-B vs AT25512-TH-T)
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 | |
|---|---|---|---|---|
| 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 | 2.5/3.3/5 | 2.5/3.3/5 |
| Memory Size | 64K | 2K | 128K | 512K |
| Interface | Serial-I2C | Serial-I2C | Serial-SPI | Serial-SPI |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Address Bus Width Bit | 3 | 3 | 14 | 16 |
| Automotive | Yes | No | No | No |
| Data Retention | 100 | 100(Min) | 100(Min) | 40(Min) |
| Hardware Data Protection | Yes | Yes | Yes | Yes |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
CAT24C64YI-GT3onsemiDirectonsemi
Pin YesPkg YesElec Yes
64Kb EEPROM I2C Serial TSSOP8 400kHz 5V
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