Electrically erasable programmable read-only memory (EEPROM)
Electronic integrated circuits; parts thereof: > Electronic integrated circuits: > Memories > Electrically erasable programmable read-only memory (EEPROM)
Duty Rate (from China)
Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 8542.32.00.51
AT24C02 EEPROM Chip
The AT24C02 is a 2Kb I²C serial EEPROM chip used for data storage in embedded systems like smart cards and sensors. It falls under HTS 8542.32.00.51 as an electrically erasable programmable read-only memory that can be written, erased, and rewritten electrically thousands of times. This specific IC provides non-volatile storage with byte-level addressing for small data logging applications.
24LC256 256Kbit I²C EEPROM
Microchip's 24LC256 is a 256Kbit (32KB) serial EEPROM with I²C interface, commonly used in automotive ECUs and consumer appliances. Classified under HTS 8542.32.00.51 due to its electrically erasable programmable read-only memory technology allowing repeated write/erase cycles. Supports low-power operation for battery-backed applications.
W25Q80BV SPI NOR Flash EEPROM
Winbond W25Q80BV is an 8M-bit SPI NOR flash memory functioning as EEPROM with electrical erase capability for code storage in microcontrollers. HTS 8542.32.00.51 classification applies to its EEPROM characteristics despite NOR flash marketing, due to block/sector erase functionality. Used in firmware storage for IoT and wearable devices.
CAT24C16 16Kb EEPROM for Smart Meters
ON Semiconductor CAT24C16 is a 16Kb I²C EEPROM designed for utility smart meters storing calibration data and usage logs. Falls under HTS 8542.32.00.51 as electrically erasable memory retaining data without power. Features 1,000,000 write/erase cycles for long-life metering applications.
BR24G64FVJ 64Kbit Automotive EEPROM
Rohm BR24G64FVJ is AEC-Q100 qualified 64Kbit I²C EEPROM for automotive engine control units storing VIN and configuration data. HTS 8542.32.00.51 covers this electrically erasable memory with automotive-grade endurance (4M cycles). Operates -40°C to 125°C for harsh vehicle environments.
M24C32-R 32Kb I²C EEPROM for Appliances
STMicroelectronics M24C32-R is a 32Kb serial EEPROM for white goods storing user settings and service data. Classified HTS 8542.32.00.51 for electrical erase capability with 4M write cycles and 100-year data retention. Low power consumption ideal for line-powered appliances.
93C46A 1Kbit MICROWIRE EEPROM
Microchip 93C46A is a 1Kbit serial MICROWIRE EEPROM for low-pin-count applications like sensor calibration. HTS 8542.32.00.51 classification for electrically erasable 3-wire interface memory with OTP option. Used in industrial controls and medical devices.
FM24CL64B FRAM Serial EEPROM
Cypress FM24CL64B 64Kb I²C FRAM marketed as EEPROM with ferroelectric memory technology offering 10^12 write cycles. Classified HTS 8542.32.00.51 for electrical erase functionality despite superior endurance vs traditional EEPROM. Used in real-time data logging.
25AA160 16Kbit SPI EEPROM
Microchip 25AA160 is a 16Kbit SPI bus serial EEPROM with self-timed write cycle for microcontroller peripherals. HTS 8542.32.00.51 covers this electrically erasable memory with software write protection. Common in portable medical devices and POS terminals.
ST24C02C6 2Kb I²C EEPROM SOIC-8
STMicroelectronics ST24C02C6 is industry-standard 2Kb I²C EEPROM in SOIC-8 package for legacy systems. Classified HTS 8542.32.00.51 as electrically erasable memory with two-address device support. Pin-compatible replacement for 24C02 family.