The AT24C512BY7-YH-T is a 512Kbit EEPROM memory device from Quarktwin Technology Ltd., organized as 65,536 words of 8 bits each. It operates at low voltage, with a supply range of 1.8V to 3.6V, and is compatible with standard voltage levels from 2.5V to 5.5V. The device features a two-wire serial interface, allowing for bidirectional data transfer at speeds of up to 1 MHz at 2.5V and 400 kHz at 1.8V. It includes a write protect pin for data protection and supports 128-byte page write mode, enabling partial page writes. The write cycle is self-timed with a maximum duration of 5 ms, and the device boasts a high endurance of 1,000,000 write cycles and a data retention period of 40 years. The AT24C512BY7-YH-T is available in various package types, including an 8-lead Ultra Thin Small Array (SAP) package. This product is not recommended for new designs, as it has been replaced by the AT24C512C.
EEPROM, 64KX8, Serial, CMOS, PDSO8
EEPROM Memory IC 512Kb (64K x 8) I²C 1MHz 900ns 8-UDFN (6x4.9)
IC EEPROM 512KBIT I2C 1MHZ 8UDFN
IC EEPROM 512KBIT I2C 1MHZ 8UDFN
EEPROM Memory IC 512Kbit I²C 1 MHz 900 ns 8-UDFN (6x4.9)
EEPROM Memory IC 512Kbit I²C 1 MHz 900 ns 8-UDFN (6x4.9)
| Rochester Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | AT24C512BY7-YH-T | AT24C512BY7-YH-T-ND | AT24C512BY7-YH-T | AT24C512BY7-YH-T | AT24C512BY7-YH-T |
| Product Name | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory | |
| Memory Category | EEPROM | EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM |
| Logic Family | CMOS | ||||
| Package Type | SOLCC8 | 8-UDFN Exposed Pad | 8-UDFN Exposed Pad | ||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |||
| Supply Voltage | 1.8V ~ 3.6V | Surface Mount | 3.6V; 1.8V ~ 3.6V |
