onsemi CAT24S128C4ATR Memory Integrated Circuit
IC EEPROM 128K I2C 1MHZ 4WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT24S128C4ATR
Detailed Description
IC EEPROM 128K I2C 1MHZ 4WLCSP
Package
4-XFBGA, WLCSP
Key Features
Package / Case: 4-XFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CAT24S128C4ATR Datasheet
Quick Jump:
Technical Specifications
onsemi CAT24S128C4ATR Memory Integrated Circuit technical specifications.
General
Interface
Serial-2Wire
Memory Size
128Kb (16K x 8)
RoHS
Compliant
Number of Pins
4
Package / Case
4-XFBGA, WLCSP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.7V ~ 5.5V
Lifecycle Status
Obsolete
Technology
EEPROM
Alternate Parts Comparison (CAT24S128C4ATR vs CAT34C02YI-GT5A vs CAT24C02WE-GT3A vs CAT24S64C4ATR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 4-XFBGA, WLCSP | 8-TSSOP | 8-SOIC | 4-XFBGA, WLCSP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.7V ~ 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 | 64Kb (8K x 8) |
| Interface | Serial-2Wire | Serial-I2C | Serial-2Wire | Serial-I2C |
| Number of Pins | 4 | 8 | 8 | 4 |
| RoHS | Compliant | Yes | Yes | Compliant |
| Access Time | 400 ns | 900 ns | 900 ns | 400 ns |
| Automotive | No | No | No | No |
| Lead Shape | Ball | Gull-wing | Gull-wing | Ball |
| Max Frequency | 1 MHz | 400 kHz | 400 kHz | 1 MHz |
| Action |
More Parts in EEPROM
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.