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 This product is not recommended for new designs, as it has been replaced by the AT24C512C.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 Memory IC 512Kb (64K x 8) I²C 1MHz 900ns 8-UDFN (6x4.9)
EEPROM, 64KX8, Serial, CMOS, PDSO8
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)
IC EEPROM 512KBIT I2C 1MHZ 8UDFN
IC EEPROM 512KBIT I2C 1MHZ 8UDFN
| DigiKey | Rochester Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | AT24C512BY7-YH-T-ND | AT24C512BY7-YH-T | AT24C512BY7-YH-T | AT24C512BY7-YH-T | AT24C512BY7-YH-T |
| Product Name | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | |
| Memory Category | EEPROM | EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |||
| Package Type | 8-UDFN Exposed Pad | SOLCC8 | 8-UDFN Exposed Pad | ||
| Supply Voltage | 1.8V ~ 3.6V | 3.6V; 1.8V ~ 3.6V | Surface Mount | ||
| Logic Family | CMOS |
