Microchip Technology AT24C64D-XHM-T Microcontrollers
IC EEPROM 64KBIT I2C 1MHZ 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT24C64D-XHM-T
Base Model
Detailed Description
IC EEPROM 64KBIT I2C 1MHZ 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT24C64D-XHM-T Microcontrollers technical specifications.
General
Interface
Serial-I2C
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
1.7V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Related Parts Comparison (AT24C64D-XHM-T vs AT24C08BN-SH-B vs AT24C02C-SSHM-T vs AT24C02C-XHM-B)
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 | 8-TSSOP | 8-SOIC | 8-SOIC | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | 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 | 1.7V ~ 5.5V | 1.8V ~ 5.5V | 1.7V ~ 5.5V | 1.7V ~ 5.5V |
| Memory Size | 64Kb (8K x 8) | 8Kb (1K x 8) | 256 B | 2Kb (256 x 8) |
| RoHS | Compliant | ROHS3 Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Obsolete | Production | Active |
| Access Time | 550 ns | 550 ns | 900 ns | 550 ns |
| Clock Frequency | 1 MHz | 1 MHz | 1 MHz | 1 MHz |
| Data Retention | 100(Min) | 100 Year | 100 | 100 |
| Max Frequency | 1 MHz | 1 MHz | 1 MHz | 1 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| 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
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
AT24C02D-SSHM-TMicrochip TechnologyEEPROM Serial-2Wire 2K-bit 256 x 8 1.8V/2.5V/3.3V 8-Pin SOIC T/R - Tape and Reel
AT24C256C-SSHL-TMicrochip TechnologyEEPROM Serial-2Wire 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V Automotive 8-Pin SOIC N T/R
AT24C02C-SSHM-TMicrochip TechnologyEEPROM Serial-I2C 2K-bit 256 x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIC N T/R Automotive AEC-Q100
