onsemi CAT25020HU4I-GT3 Microcontrollers
2Kb SPI EEPROM, 75ns Access, 1.8-5.5V, TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT25020HU4I-GT3
Detailed Description
2Kb SPI EEPROM, 75ns Access, 1.8-5.5V, TSSOP
Package
8-UFDFN Exposed Pad
Lifecycle Status
Active
Datasheet
CAT25020HU4I-GT3 Datasheet
Quick Jump:
Technical Specifications
onsemi CAT25020HU4I-GT3 Microcontrollers technical specifications.
General
Interface
SPI, Serial, 3-WIRE
Memory Size
2Kb (256 x 8)
RoHS
Yes
Package / Case
8-UFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Memory Type
Non-Volatile
Alternate Parts Comparison (CAT25020HU4I-GT3 vs CAT4004BHU2-GT3 vs CAT93C86BHU4I-GT3 vs CAT24C04HU4I-GT3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad |
| 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 | 2.4V ~ 5.5V | 1.8V ~ 5.5V | 1.7V ~ 5.5V |
| RoHS | Yes | Yes | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Package | UDFN-8 | UDFN8 | DFN | DFN |
| Memory Size | 2Kb (256 x 8) | -- | 16Kb (2K x 8, 1K x 16) | 4Kb (512 x 8) |
| Interface | SPI, Serial, 3-WIRE | -- | Serial-Microwire | Serial-2Wire |
| Max Frequency | 10MHz | -- | 4 MHz | 400 kHz |
| Memory Format | EEPROM | -- | EEPROM | EEPROM |
| Memory Interface | SPI | -- | SPI | I²C |
| 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
25AA020AT-I/MCMicrochip TechnologySimilaronsemi
Pin YesPkg NoElec Mixed
IC EEPROM 2KBIT SPI 10MHZ 8DFN
25LC020AT-I/MCMicrochip TechnologySimilaronsemi
Pin YesPkg NoElec Mixed
IC EEPROM 2KBIT SPI 10MHZ 8DFN
AT25020AY6-10YH-1.8Microchip TechnologySimilaronsemi
Pin YesPkg NoElec Mixed
IC EEPROM 2KBIT SPI 8MINI MAP
AT25020B-MAHL-TMicrochip TechnologySimilaronsemi
Pin YesPkg NoElec Mixed
EEPROM Memory IC 2K Serial-SPI 20 MHz 2.5/3.3/5V
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.