Analog Devices DS2431X+U Memory Integrated Circuit
IC EEPROM 1KBIT 1-WIRE 6UCSPR
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS2431X+U
Detailed Description
IC EEPROM 1KBIT 1-WIRE 6UCSPR
Package
6-WFBGA, CSPBGA
Key Features
Package / Case: 6-WFBGA, CSPBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
DS2431X+U Datasheet
Quick Jump:
Technical Specifications
Analog Devices DS2431X+U Memory Integrated Circuit technical specifications.
General
Memory Size
1Kb (256 x 4)
RoHS
ROHS3 Compliant
Package / Case
6-WFBGA, CSPBGA
Packaging
Strip
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Technology
EEPROM
Memory Type
Non-Volatile
Access Time
2 µs
Alternate Parts Comparison (DS2431X+U vs DS2431X-S+TW vs DS1230Y-120+ vs DS1249Y-70#)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 6-WFBGA, CSPBGA | 6-WFBGA, CSPBGA | 28-DIP Module | 32-DIP Module |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Memory Size | 1Kb (256 x 4) | 1Kb (256 x 4) | 256Kb (32K x 8) | 2Mb (256K x 8) |
| Access Time | 2 µs | 2 µs | 120 ns | 70 ns |
| Memory Format | EEPROM | EEPROM | NVSRAM | NVSRAM |
| Memory Interface | 1-Wire® | 1-Wire® | Parallel | Parallel |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | EEPROM | EEPROM | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) |
| RoHS | ROHS3 Compliant | -- | Compliant | Compliant with Exemption |
| Lifecycle Status | Active | Obsolete | Active | Active |
| 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.