Manufacturer: Microchip Technology
Win Source Part Number: 766501-93LC66-I/SN
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Technology: EEPROM
Operating Supply Voltage: 2.5 V ~ 5.5 V
Memory Type: Non-Volatile
Memory Size: 4Kb (512 x 8, 256 x 16)
Family Name: 93LC66
Categories: Integrated Circuits (ICs)
Memory Format: EEPROM
Clock Frequency: 2MHz
Write Cycle Time - Word, Page: 10ms
Memory Interface: SPI
Manufacturer Package: 8-SOIC
Alternative Parts (Cross-Reference): CAT93C66VA; CAT93C66VA-T2; CAT93C66VA-T3;
Introduction Date: May 27, 1997
ECCN: EAR99
Country of Origin: China, Thailand
Estimated EOL Date: 2021
Halogen Free: Not Compliant
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Balance
EEPROM Memory IC 4Kb (512 x 8, 256 x 16) SPI 2MHz 8-SOIC
IC EEPROM 4KBIT SPI 2MHZ 8SOIC
IC EEPROM 4KBIT MICROWIRE 8SOIC Product overview: 93LC66-I/SN 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 774-93LC66-I/SN can be used for catalog matching and distributor lookup.
EEPROM Memory IC 4Kbit Microwire 2 MHz 8-SOIC
IC EEPROM 4KBIT MICROWIRE 8SOIC
IC EEPROM 4KBIT SPI 2MHZ 8SOIC
SERIAL EEPROM, 4KBIT, 2MHZ, SOIC-8; Memory Interface Type:Serial Microwire; Memory Size:4Kbit; EEPROM Memory Configuration:512 x 8bit / 256 x 16bit; Clock Frequency:2MHz; Memory Case Style:SOIC; No. of Pins:8Pins; Frequency:2MHz RoHS Compliant: Yes
| Win Source Electronics | DigiKey | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 766501-93LC66-I/SN | 93LC66-I/SN-ND | 93LC66-I/SN | 774-93LC66-I/SN | 93LC66-I/SN | 93LC66-I/SN | 93LC66-I/SN | 92C7705 |
| Product Name | Memory - EEPROM - 93LC66-I/SN | Memory | Memory | Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Serial Eeprom, 4Kbit, 2Mhz, Soic-8; Memory Interface Type Microchip |
| Memory Category | EEPROM; Non-Volatile | EEPROM | EEPROM; EEPROM | EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM |
| Cycle Time | 1.00E7 ns | 1.00E7 ns | ||||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -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 | SOIC | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; 8-SOIC (0.154", 3.90mm Width) | SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC | SOIC | ||
| Supply Voltage | 2.5 V ~ 5.5 V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | -3.3V; 2.5 | 2.5V ~ 5.5V | -40degC ~ 85degC (TA) |
