onsemi CAT25128XI-T2 Microcontrollers
128Kb EEPROM SPI SOIC-8 75ns 5.5V 10MHz
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT25128XI-T2
Detailed Description
128Kb EEPROM SPI SOIC-8 75ns 5.5V 10MHz
Package
8-SOIC (0.209", 5.30mm Width)
Lifecycle Status
Active
Datasheet
CAT25128XI-T2 Datasheet
Quick Jump:
Technical Specifications
onsemi CAT25128XI-T2 Microcontrollers technical specifications.
General
Interface
Serial-SPI
Memory Size
128Kb (16K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Related Parts Comparison (CAT25128XI-T2 vs CAT34C02YI-GT5A vs CAT24C02WE-GT3A vs CAT24C02LI-GA)
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-SOIC | 8-TSSOP | 8-SOIC | PDIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 1.7V ~ 5.5V | 1.8V ~ 5.5V | 1.7V ~ 5.5V |
| Memory Size | 128Kb (16K x 8) | 2Kb (256 x 8) | 2Kbit | 2Kb (256 x 8) |
| Interface | Serial-SPI | Serial-I2C | Serial-2Wire | Serial-2Wire |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Obsolete |
| Automotive | No | No | No | No |
| Clock Frequency | 20 MHz | 400 kHz | 400 kHz | 400 kHz |
| Data Retention | 100(Min) | 100(Min) | 100(Min) | 100(Min) |
| 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
AT25128AW-10SU-2.7Microchip TechnologyDirectonsemi
Pin YesPkg YesElec Yes
IC EEPROM 128KBIT SPI 8SOIC
CAT25128XE-T2onsemiSimilaronsemi
Pin YesPkg YesElec Mixed
EEPROM Memory IC 128Kbit SPI 5 MHz 75 ns 8-SOIC
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