onsemi CAT24C256XI EEPROM
EEPROM Memory IC 256Kbit I2C 1 MHz 500 ns 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT24C256XI
Detailed Description
256Kb Serial EEPROM IC, 32Kx8, I2C, 400kHz, 5.5V, SOIC
Package
SOIC
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
CAT24C256XI Datasheet
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Technical Specifications
onsemi CAT24C256XI EEPROM technical specifications.
General
Series
CAT24C256
Interface
I2C, Serial
Memory Size
256Kb
Maximum Clock Frequency
400 kHz
Active Read Current Max
1 mA
RoHS
Yes
Package / Case
SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
5V
Related Parts Comparison (CAT24C256XI vs CAT24WC02W vs CAT93C46VI-TE13 vs CAT25C128S)
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 | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | SMD (SMT) | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0 °C ~ 70 °C | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 5V | 2.5 V ~ 5.5 V | 5V | 2.5V ~ 6V |
| Memory Size | 256Kb | 256 B | 1Kb | 128Kb |
| Interface | I2C, Serial | 2-Wire | MICROWIRE | SPI |
| RoHS | Yes | Compliant | Yes | No |
| Access Time | 500ns | 10 ms | 250 ns | 250ns |
| Max Frequency | 400kHz | 100 kHz | 1MHz | 3MHz |
| Package | SOIC-8 | SOIC | 8-SOIC | 8-SOIC (0.154", 3.90mm Width) |
| Package / Case | SOIC | -- | SOIC | SOIC |
| Lifecycle Status | Obsolete | -- | Obsolete | Obsolete |
| Clock Frequency | 1 MHz | -- | 2 MHz | 5 MHz |
| Action |
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