The CAT24C32HU4I-GT3 is a 32-Kb EEPROM memory device organized as 4096 words of 8 bits each, utilizing the I2C interface. It supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols, making it versatile for various applications. The device operates within a supply voltage range of 1.7 V to 5.5 V and features a 32-byte page write buffer, enhancing write efficiency. This memory device includes hardware write protection for the entire memory, ensuring data integrity. It is designed with Schmitt triggers and noise suppression filters on the I2C bus inputs, which improve signal reliability. The CAT24C32HU4I-GT3 is built using low power CMOS technology, allowing for low standby and operational currents. It boasts a high endurance of 1,000,000 program/erase cycles and a data retention period of up to 100 years, making it suitable for long-term applications. The device is available in a UDFN package and is rated for industrial temperature ranges from -40 °C to +85 °C. It is also compliant with RoHS standards, being Pb-free and halogen-free. This combination of features makes the CAT24C32HU4I-GT3 a reliable choice for engineers looking for a robust EEPROM solution in their projects.
Manufacturer: ON Semiconductor
Win Source Part Number: 039836-CAT24C32HU4I-
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: EEPROM
Memory Size: 32Kb (4K x 8)
Access Time: 400ns
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-UDFN-EP (2x3)
Supply Voltage - Operating: 1.7 V to 5.5 V
Memory Format: EEPROM
Max Frequency: 1MHz
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Balance
32Kb EEPROM, I2C Serial, 1MHz, 5.5V, UDFN8 Product overview: CAT24C32HU4I-GT3 from onsemi 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 32Kb, 1MHz, 5.5V. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 32Kb, 1MHz, 5.5V, 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-CAT24C32HU4I-GT3
EEPROM Memory IC 32Kb (4K x 8) I²C 1MHz 400ns 8-UDFN-EP (2x3)
EEPROM Memory IC 32Kb (4K x 8) I²C 1MHz 400ns 8-UDFN-EP (2x3)
EEPROM Memory IC 32Kb (4K x 8) I²C 1MHz 400ns 8-UDFN-EP (2x3)
EEPROM, 32KBIT , 100KHZ, I2C, UDFN-8; Memory Size:32Kbit; EEPROM Memory Configuration:4K x 8bit; Memory Interface Type:Serial I2C (2-Wire); Clock Frequency:100kHz; Memory Case Style:UDFN; No. of Pins:8Pins; Supply Voltage Min:1.7V; RoHS Compliant: Yes
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EEPROM Memory IC 32Kbit I²C 1 MHz 400 ns 8-UDFN-EP (2x3)
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | ODG (Origin Data Global) | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 039836-CAT24C32HU4I-GT3 | 774-CAT24C32HU4I-GT3 | CAT24C32HU4I-GT3OSDKR-ND | 77AC3516 | CAT24C32HU4I-GT3 | CAT24C32HU4I-GT3 | CAT24C32HU4I-GT3 | CAT24C32HU4I-GT3 |
| Product Name | Memory - EEPROM - CAT24C32HU4I-GT3 | 32Kb 1MHz 5.5V Memory IC and Storage Component | Memory | Eeprom, 32Kbit , 100Khz, I2C, Udfn-8; Memory Size Onsemi | Memory | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EEPROM; EEPROM | EEPROM | EEPROM | EEPROM | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile |
| Access Time | 400 ns | 400 ns | 400 ns | 400 ns | 400 ns | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |||
| Package Type | 8-UDFN-EP (2x3) | 8-UFDFN Exposed Pad | UDFN | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad | |||
| Supply Voltage | 1.7 V ~ 5.5 V | -3.3V; 1.7 | 1.7V ~ 5.5V | 1.7V ~ 5.5V | 1.7V ~ 5.5V | -40degC ~ 85degC (TA) |
