Microchip Technology AT24C128Y1-10YI-1.8 Memory Integrated Circuit
IC EEPROM 128KBIT I2C 8MAP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT24C128Y1-10YI-1.8
Detailed Description
IC EEPROM 128KBIT I2C 8MAP
Package
8-VDFN Exposed Pad
Key Features
Package / Case: 8-VDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AT24C128Y1-10YI-1.8 Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT24C128Y1-10YI-1.8 Memory Integrated Circuit technical specifications.
General
Memory Size
128Kb (16K x 8)
Package / Case
8-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 3.6V
Technology
EEPROM
Memory Type
Non-Volatile
Max Frequency
400 kHz
Access Time
900 ns
Memory Format
EEPROM
Alternate Parts Comparison (AT24C128Y1-10YI-1.8 vs AT25020AY1-10YU-1.8 vs 25AA256-E/MF vs 25LC256-I/MF)
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-VDFN Exposed Pad | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad | 8-VDFN 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 ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 2.5V ~ 5.5V |
| Memory Size | 128Kb (16K x 8) | 2Kb (256 x 8) | 256Kb (32K x 8) | 256Kb (32K x 8) |
| Max Frequency | 400 kHz | 20 MHz | 10 MHz | 10 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | I²C | SPI | SPI | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | EEPROM | EEPROM | EEPROM | EEPROM |
| Write Cycle Time Word Page | 10ms | 5ms | 5ms | 5ms |
| Lifecycle Status | -- | Obsolete | Active | Active |
| Action |
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