The AT24C128B-PU is a 128Kbit EEPROM memory device organized as 16,384 words of 8 bits each. It operates within a voltage range of 1.8V to 5.5V and supports a two-wire serial interface with data transfer rates of up to 1 MHz at 5.5V and 400 kHz at 1.8V. The device features a write protect pin for data protection and allows for 64-byte page write operations, with a maximum write cycle time of 5 ms. It has a high endurance rating of one million write cycles and a data retention period of up to 40 years. The AT24C128B-PU is available in multiple package types, including 8-lead PDIP, SOIC, TSSOP, and others, making it suitable for various industrial and commercial applications where low power and low voltage operation are critical.
IC EEPROM 128KBIT I2C 1MHZ 8DIP
IC EEPROM 128KBIT I2C 1MHZ 8DIP Product overview: AT24C128B-PU from Microchip Technology 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 1MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 1MHZ, 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-AT24C128B-PU can be used for catalog matching and distributor lookup.
Manufacturer: Atmel
Win Source Part Number: 1147866-AT24C128B-PU
Manufacturer Homepage: www.atmel.com
Alternative Parts (Cross-Reference): CAT24C128LI-G; M24128-BRBN6G; M24128-BRBN6;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
EEPROM Memory IC 128Kb (16K x 8) I²C 1MHz 550ns 8-PDIP
EEPROM Memory IC 128Kbit I²C 1 MHz 550 ns 8-PDIP
IC EEPROM 128KBIT I2C 1MHZ 8DIP
IC EEPROM 128KBIT I2C 1MHZ 8DIP
| ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | AT24C128B-PU | 774-AT24C128B-PU | 1147866-AT24C128B-PU | AT24C128B-PU-ND | AT24C128B-PU | AT24C128B-PU | AT24C128B-PU |
| Product Name | Memory | 1MHZ Memory IC and Storage Component | Memory - AT24C128B-PU | Memory | Memory | Memory | Integrated Circuits (ICs) - Memory |
| Memory Category | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM | EEPROM | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile |
| Data Rate | 1 MHz | 1 MHz | |||||
| Access Time | 550 ns | 550 ns | 550 ns | 550 ns | 550 ns | ||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
