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 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.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Newark, An Avnet Company | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| 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 | 774-AT93C66B-XHM-B | AT93C66B-XHM-B | AT93C66B-XHM-B-ND | 15AC6378 | 536-AT93C66B-XHM-B | AT93C66B-XHM-B | AT93C66B-XHM-B | AT93C66B-XHM-B |
| Product Name | Memory - EEPROM - AT93C66B-XHM-B | Memory IC and Storage Component | Memory | Memory | Serial Eeprom, 4Kbit, 2Mhz, Tssop-8; Memory Size Microchip | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive 8-Pin TSSOP Tube | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory |
| Memory Category | EEPROM; EEPROM | EEPROM | EEPROM; EEPROM | EEPROM | EEPROM | EEPROM; Non-Volatile | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM |
| 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) | -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)" | TSSOP | SSOP; 8-TSSOP (0.173, 4.40mm Width) | SSOP; TSSOP; 8-TSSOP (0.173\", 4.40mm Width) | |||
| Supply Voltage | 1.7 V ~ 5.5 V | -3.3V; 1.7 | 1.7V ~ 5.5V | 1.7V ~ 5.5V | 5V; 5V | Surface Mount | 1.7V ~ 5.5V | ||
| Access Time | 1000 ns |
