Manufacturer: Microchip Technology
Win Source Part Number: 1019899-AT93C66B-XHM
Packaging: Bulk
Mounting: SMD (SMT)
Technology: EEPROM
Memory Size: 4Kb (512 x 8, 256 x 16)
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: 2MHz
Popularity: Medium
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Sufficient
IC EEPROM 4KBIT SPI 2MHZ 8TSSOP
IC EEPROM 4KBIT 3-WIRE 8TSSOP Product overview: AT93C66B-XHM-B 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-AT93C66B-XHM-B can be used for catalog matching and distributor lookup.
EEPROM Memory IC 4Kb (512 x 8, 256 x 16) SPI 2MHz 8-TSSOP
IC EEPROM 4KBIT 3-WIRE 8TSSOP
IC EEPROM 4KBIT SPI 2MHZ 8TSSOP
EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive 8-Pin TSSOP Tube
EEPROM Memory IC 4Kbit 3-Wire Serial 2 MHz 8-TSSOP
SERIAL EEPROM, 4KBIT, 2MHZ, TSSOP-8; Memory Size:4Kbit; EEPROM Memory Configuration:512 x 8bit / 256 x 16bit; Memory Interface Type:Serial Microwire; Clock Frequency:2MHz; Memory Case Style:TSSOP; No. of Pins:8Pins; Supply Voltage RoHS Compliant: Yes
| Win Source Electronics | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 1019899-AT93C66B-XHM-B | AT93C66B-XHM-B | 774-AT93C66B-XHM-B | AT93C66B-XHM-B-ND | AT93C66B-XHM-B | AT93C66B-XHM-B | 536-AT93C66B-XHM-B | AT93C66B-XHM-B | 15AC6378 |
| Product Name | Memory - EEPROM - AT93C66B-XHM-B | Memory | Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive 8-Pin TSSOP Tube | Memory | Serial Eeprom, 4Kbit, 2Mhz, Tssop-8; Memory Size Microchip |
| Memory Category | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM | EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; 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) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |||
| Package Type | SOP; SSOP; TSSOP; 8-TSSOP | 8-TSSOP (0.173", 4.40mm Width) | TSSOP; "8-TSSOP (0.173"", 4.40mm Width)" | SSOP; 8-TSSOP (0.173, 4.40mm Width) | SSOP; TSSOP; 8-TSSOP (0.173\", 4.40mm Width) | TSSOP | |||
| Supply Voltage | 1.7 V ~ 5.5 V | 1.7V ~ 5.5V | -3.3V; 1.7 | 1.7V ~ 5.5V | Surface Mount | 5V; 5V | 1.7V ~ 5.5V | ||
| Data Rate | 2 MHz | 2 MHz |
