Renesas R1EX24004ATAS0I#S0 Memory Integrated Circuit
IC EEPROM 4KBIT I2C 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
R1EX24004ATAS0I#S0
Detailed Description
IC EEPROM 4KBIT I2C 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 8-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
R1EX24004ATAS0I#S0 Datasheet
Quick Jump:
Technical Specifications
Renesas R1EX24004ATAS0I#S0 Memory Integrated Circuit technical specifications.
General
Memory Size
4Kb (512 x 8)
RoHS
ROHS3 Compliant
Number of Pins
8
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Memory Type
Non-Volatile
Alternate Parts Comparison (R1EX24004ATAS0I#S0 vs R1EX25512ATA00A#S0 vs R1EX25032ATA00A#S0 vs R1EX25512ATA00I#S0)
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-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 | 4Kb (512 x 8) | 512Kb (64K x 8) | 32Kb (4K x 8) | 512Kbit |
| RoHS | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Clock Frequency | 400 kHz | 5 MHz | 5 MHz | 5 MHz |
| Max Frequency | 400 kHz | 5 MHz | 5 MHz | 5 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | I²C | SPI | SPI | SPI |
| Memory Organization | 512 x 8 | 64K x 8 | 4K x 8 | 64K x 8 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
CAT24C04YI-GT3onsemiDirectonsemi
Pin YesPkg YesElec Yes
4Kb EEPROM, I2C Serial, 400kHz, TSSOP8, 5.5V
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