The Microchip 24AA044 is a 4Kbit Serial EEPROM designed for a wide operating voltage range of 1.7V to 5.5V. It features a 2-wire I¬=C compatible interface and supports clock frequencies of up to 1MHz. The device is organized into two blocks of 256 x 8-bit memory, allowing for efficient data storage and retrieval. It operates with low power consumption, with a maximum read current of 400 ¬µA and a standby current of 1 ¬µA at 85¬8C. This EEPROM is suitable for industrial and automotive applications, with a temperature range of -40¬8C to +125¬8C. It offers a page write capability of up to 16 bytes and has a maximum write cycle time of 5 ms. The device is rated for more than 1 million erase/write cycles and provides data retention of over 200 years. Additionally, it includes features such as hardware write protection and ESD protection exceeding 4,000V. The 24AA044 is available in multiple package types, including 8-lead PDIP, SOIC, TSSOP, UDFN, and MSOP, and is RoHS compliant.
IC EEPROM 4KBIT I2C 1MHZ 8UDFN Product overview: 24AA044T-E/MUY 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 774-24AA044T-E/MUY can be used for catalog matching and distributor lookup.
EEPROM Memory IC 4Kb (256 x 8 x 2) I²C 1MHz 400ns 8-UDFN (2x3)
Manufacturer: Microchip Technology
Win Source Part Number: 1323486-24AA044T-E/M
Category: Integrated Circuits (ICs)>Memory>Memory
Packaging: Reel - TR
Standard Package: 3,300
Mounting: Surface Mount
Technology: EEPROM
Memory Type: Non-Volatile
Memory Size: 4Kb (256 x 8 x 2)
Access Time: 400 ns
Voltage - Supply: 1.7V ~ 5.5V
Supplier Device Package: 8-UDFN (2x3)
Temperature Range - Operating: -40°C ~ 125°C
Case / Package: 8-UFDFN Exposed Pad
Memory Format: EEPROM
Clock Frequency: 1 MHz
Write Cycle Time - Word, Page: 5ms
Memory Interface: I2C
ECCN: EAR99
Fake Threat In the Open Market: 85
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.32.0051
Base Product Number: 24AA044
RoHS Status: ROHS3 Compliant
EEPROM Memory IC 4Kbit I²C 1 MHz 400 ns 8-UDFN (2x3)
IC EEPROM 4KBIT I2C 1MHZ 8UDFN
EEPROM, 4KBIT, -40 TO 125DEG C; Memory Size:4Kbit; EEPROM Memory Configuration:2 BLK (256 x 8bit); Memory Interface Type:Serial I2C (2-Wire); Clock Frequency:1MHz; Memory Case Style:UDFN; No. of Pins:8Pins; Supply Voltage Min:1.7V RoHS Compliant: Yes
IC EEPROM 4KBIT I2C 1MHZ 8UDFN
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-24AA044T-E/MUY | 24AA044T-E/MUY-ND | 1323486-24AA044T-E/MUY | 24AA044T-E/MUY | 24AA044T-E/MUY | 32X4224 | 24AA044T-E/MUY |
| Product Name | 1MHZ Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory | Eeprom, 4Kbit, -40 To 125Deg C; Memory Size Microchip | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EEPROM | EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM | EEPROM; Non-Volatile |
| Access Time | 3500 ns | 400 ns | 400 ns | 400 ns | |||
| Data Retention | 200 years | ||||||
| Operating Temperature | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | |||
| Density | 4 kbits | 4 kbits | 4 kbits | 4 kbits | 4 kbits |
