The R1EX24256BTAS0A#S0 is a 256kbit EEPROM memory device featuring a two-wire serial interface (I²C) with a maximum clock frequency of 400 kHz. It operates on a single supply voltage range of 1.8 V to 5.5 V and is designed for low power consumption, with a maximum standby current of 2 µA and active read/write currents of 1 mA and 3 mA, respectively. This EEPROM supports automatic page write functionality with a 64-byte page size, allowing for faster write operations with a write cycle time of 5 ms. It has an endurance of 1,000,000 write cycles at 25°C and offers data retention of up to 100 years under the same temperature conditions. The device is available in small package options, specifically an 8-pin TSSOP and an 8-pin SOP, making it suitable for space-constrained applications. The operational temperature range is from -40°C to +85°C, and the product is lead-free, complying with environmental regulations.
IC EEPROM 256KBIT 400KHZ 8TSSOP Product overview: R1EX24256BTAS0A#S0 from Renesas Electronics Corporation is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400KHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 400KHZ, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-R1EX24256BTAS0A#
EEPROM Memory IC 256Kbit I²C 400 kHz 900 ns 8-TSSOP
| ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | |
|---|---|---|
| Product Category | Memory Chips | Memory Chips |
| Product Number | 774-R1EX24256BTAS0A#S0 | R1EX24256BTAS0A#S0 |
| Product Name | 400KHZ Memory IC and Storage Component | Memory |
| Memory Category | EEPROM; EEPROM | EEPROM; EEPROM |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
| Package Type | Reel(TR) | SSOP; TSSOP; 8-TSSOP (0.173\", 4.40mm Width) |
