M24C256-RMN6TP vs AT24C256C-XHL-B Comparison
Detailed side-by-side comparison of M24C256-RMN6TP by STMicroelectronics and AT24C256C-XHL-B by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
M24C256-RMN6TP - 256Kbit I2C EEPROM, SOIC-8 | STMicroelectronics
M24C256-RMN6TP ✓ ActiveMicrochip Technology
AT24C256C-XHL-B - 256Kb I2C EEPROM, 8-TSSOP | Microchip
AT24C256C-XHL-B ✓ ActiveSpecification Comparison
| Parameter | M24C256-RMN6TP | AT24C256C-XHL-B |
|---|---|---|
| Brand | STMicroelectronics | Microchip Technology |
| Category | EEPROM | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.25 | $0.61 |
| Memory Size | 256 Kbit (32K x 8) | 256 Kbit (32,768 x 8) |
| Interface Type | I2C | — |
| Clock Frequency | 400 kHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Write Cycle Time | 5 ms | — |
| Page Write Size | 32 bytes | — |
| Write Endurance | 1,000,000 write/erase cycles | — |
| Data Retention | 40 years | 100 years |
| Operating Temperature Range | -40C to +85C | [DATA_NEEDED: industrial vs automotive grade] |
| Package | SOIC-8 (MN) | 8-pin TSSOP (XHL) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Current (Read) | [DATA_NEEDED: Supply Current (Read)] | — |
| Supply Current (Write) | [DATA_NEEDED: Supply Current (Write)] | — |
| Standby Current | [DATA_NEEDED: Standby Current] | [DATA_NEEDED: ISB typical] |
| RoHS Status | Compliant | Compliant |
| Memory Type | — | EEPROM |
| Interface | — | I2C (2-Wire) |
| Maximum Clock Frequency | — | 1 MHz |
| Write Cycle Time (Byte/Page) | — | 5 ms typical |
| Page Size | — | 64 bytes |
| Endurance | — | 1,000,000 erase/write cycles |
| Active Read Current | — | [DATA_NEEDED: ICC read typical] |
| Hardware Write Protect | — | Yes (WP pin) |
| Address Pins | — | 3 (A0/A1/A2) - up to 8 devices on bus |