onsemi CAT24C256YI-GT3 Microcontrollers
256Kb EEPROM, I2C, Serial, 500ns, TSSOP8, 1.8-5.5V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT24C256YI-GT3
Base Model
Detailed Description
256Kb EEPROM, I2C, Serial, 500ns, TSSOP8, 1.8-5.5V
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
CAT24C256YI-GT3 Datasheet
Quick Jump:
Technical Specifications
onsemi CAT24C256YI-GT3 Microcontrollers technical specifications.
General
Interface
Serial-I2C
Memory Size
256Kb (32K 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 (CAT24C256YI-GT3 vs CAT24C08C5ATR vs CAT24C16TDI-GT3 vs CAT24C512C8UTR)
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°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 | 1.8/2.5/3.3/5 | 1.8/2.5/3.3/5 | 1.8V ~ 5.5V |
| Memory Size | 256Kb (32K x 8) | 8K | 16K | 512Kb (64K x 8) |
| Interface | Serial-I2C | Serial-I2C | Serial-2Wire | Serial-I2C |
| Number of Pins | 8 | 5 | 5 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Address Bus Width Bit | 3 | 3 | 3 | 3 |
| Automotive | No | No | No | No |
| Data Retention | 100(Min) | 100(Min) | 100(Min) | 100 |
| 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 .
This part is listed as a cross for
M24256-BFDW6TPSTMicroelectronicsDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 256KBIT I2C 8TSSOP
M24256-BRDW6TPSTMicroelectronicsDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 256KBIT I2C 8TSSOP
AT24C256C-XHL-TMicrochip TechnologyDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 256KBIT I2C 8TSSOP
24AA256T-I/STMicrochip TechnologyDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 256KBIT I2C 8TSSOP
24FC256T-I/STMicrochip TechnologyDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 256KBIT I2C 8TSSOP
AT24C256-10TU-2.7Microchip TechnologyDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 256KBIT I2C 8TSSOP
AT24C256-10TU-1.8Microchip TechnologyDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 256KBIT I2C 8TSSOP
AT24C256C-XHL-BMicrochip TechnologyDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 256KBIT I2C 8TSSOP
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