Renesas R1EX24002ATAS0I#U0 Memory ICs
IC EEPROM

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
R1EX24002ATAS0I#U0
Detailed Description
High-performance Renesas Memory ICs for stable electronic control.
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
R1EX24002ATAS0I#U0 Datasheet
Quick Jump:
Technical Specifications
Renesas R1EX24002ATAS0I#U0 Memory ICs technical specifications.
General
Manufacturer
Renesas Electronics Corporation
Series
R1EX24xxx
Interface
I2C
Memory Size
2Kbit
Maximum Clock Frequency
400 kHz
Active Read Current Max
1 mA
RoHS
ROHS3 Compliant
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Alternate Parts Comparison (R1EX24002ATAS0I#U0 vs R1EX25512ATA00A#S0 vs R1EX25032ATA00A#S0 vs R1EX25032ATA00I#S0)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Manufacturer | Renesas Electronics Corporation | Renesas Electronics Corporation | Renesas Electronics Corporation | Renesas Electronics Corporation |
| Package / Case | 8-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| 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 | 1.8V ~ 5.5V |
| Memory Size | 2Kbit | 512Kb (64K x 8) | 32Kb (4K x 8) | 32Kb (4K x 8) |
| RoHS | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Lifecycle Status | Active | Obsolete | Obsolete | Active |
| Max Frequency | 400 kHz | 5 MHz | 5 MHz | 5 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | I²C | SPI | SPI | SPI |
| Memory Organization | 256 x 8 | 64K x 8 | 4K x 8 | 4K x 8 |
| 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.