Microchip Technology AT25256B-CUL-T Memory Integrated Circuit
IC EEPROM 256KBIT SPI 8DBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT25256B-CUL-T
Detailed Description
IC EEPROM 256KBIT SPI 8DBGA
Package
8-VFBGA, DSBGA
Key Features
Package / Case: 8-VFBGA, DSBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT25256B-CUL-T Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT25256B-CUL-T Memory Integrated Circuit technical specifications.
General
Interface
Serial-SPI
Memory Size
256Kb (32K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-VFBGA
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 (AT25256B-CUL-T vs AT25128B-CUL-T vs AT25320B-CUL-T vs AT25128AU2-10UI-2.7)
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-VFBGA | 8-VFBGA | 8-VFBGA | 8-VFBGA |
| 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 | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 2.7V ~ 5.5V |
| Memory Size | 256Kb (32K x 8) | 128Kb (16K x 8) | 32Kb (4K x 8) | 128Kb (16K x 8) |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Clock Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Max Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | SPI | SPI | SPI | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | EEPROM | EEPROM | EEPROM | EEPROM |
| Action |
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