The Microchip 24AA64/24LC64/24FC64 is a 64 Kbit Serial EEPROM with a 2-wire I¬=C interface, designed for low-power applications. It operates with a supply voltage range of 1.7V to 5.5V and supports a maximum clock frequency of 400 kHz. The device features a single block memory organization of 8K x 8 bits and includes a 32-byte page write buffer, allowing efficient data writing. Active current consumption is up to 3 mA, while standby current is as low as 1 ¬µA. The EEPROM is rated for over 1 million erase/write cycles and offers data retention exceeding 200 years. It is available in various package types, including TSSOP-8, and is compliant with RoHS standards. The device also includes hardware write protection and ESD protection greater than 4,000V, making it suitable for industrial and automotive applications.
EEPROM Memory IC 64Kb (8K x 8) I²C 400kHz 900ns 8-TSSOP
Manufacturer: Microchip Technology
Win Source Part Number: 037057-24AA64-I/ST
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EEPROM
Memory Size: 64Kb (8K x 8)
Access Time: 900ns
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-TSSOP
Supply Voltage - Operating: 1.7 V to 5.5 V
Memory Format: EEPROM
Max Frequency: 400kHz
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited
IC EEPROM 64KBIT I2C 8TSSOP Product overview: 24AA64-I/ST 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 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 774-24AA64-I/ST can be used for catalog matching and distributor lookup.
SERIAL EEPROM, 64KBIT, 400KHZ, TSSOP-8; Memory Interface Type:Serial I2C (2-Wire); Memory Size:64Kbit; EEPROM Memory Configuration:8K x 8bit; Clock Frequency:400kHz; Memory Case Style:TSSOP; No. of Pins:8Pins; Supply Voltage Min:1.7VRoHS Compliant: Yes
EEPROM, 64KBIT, -40 TO 85DEG C ROHS COMPLIANT: YES
EEPROM Memory IC 64Kbit I²C 400 kHz 900 ns 8-TSSOP
IC EEPROM 64KBIT I2C 8TSSOP
IC EEPROM 64KBIT I2C 8TSSOP
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Newark, An Avnet Company | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 24AA64-I/ST-ND | 037057-24AA64-I/ST | 774-24AA64-I/ST | 40C2574 | 66AH1887 | 24AA64-I/ST | 24AA64-I/ST | 24AA64-I/ST |
| Product Name | Memory | Memory - EEPROM - 24AA64-I/ST | Memory IC and Storage Component | Serial Eeprom, 64Kbit, 400Khz, Tssop-8; Memory Interface Type Microchip | Eeprom, 64Kbit, -40 To 85Deg C Rohs Compliant Microchip | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory |
| Memory Category | EEPROM | EEPROM; EEPROM | EEPROM | 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) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | ||||
| Package Type | TSSOP; "8-TSSOP (0.173"", 4.40mm Width)" | SOP; SSOP; TSSOP; 8-TSSOP | TSSOP | SSOP; TSSOP; 8-TSSOP (0.173\", 4.40mm Width) | SSOP; TSSOP | |||
| Supply Voltage | 1.7V ~ 5.5V | 1.7 V ~ 5.5 V | -3.3V; 1.7 | 1.7V ~ 5.5V | -40degC ~ 85degC (TA) | |||
| Access Time | 900 ns | 900 ns | 900 ns | 900 ns |
