The 93AA66C-I/ST is a 4Kbit low-voltage serial EEPROM from Lingto Electronic Limited, compatible with Microwire protocols. It operates within a voltage range of 1.8V to 5.5V and features an ORG pin that allows for selectable word sizes of 8-bit or 16-bit. The device supports self-timed erase and write cycles, including an automatic erase before write function, ensuring efficient data management. It is designed for low-power applications, making it suitable for battery-operated devices. The EEPROM boasts a high endurance of 1,000,000 erase/write cycles and offers data retention exceeding 200 years. It is available in various package types, including 8-lead TSSOP, and is compliant with RoHS standards. The operating temperature ranges include industrial (-40¬8C to +85¬8C) and automotive (-40¬8C to +125¬8C), making it versatile for different applications. The device also features a power-on/off data protection circuit and a ready/busy status signal, enhancing its reliability in critical applications.
EEPROM Memory IC 4Kb (512 x 8, 256 x 16) SPI 3MHz 8-TSSOP
IC EEPROM 4KBIT MICROWIRE 8TSSOP Product overview: 93AA66C-I/ST 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 774-93AA66C-I/ST can be used for catalog matching and distributor lookup.
IC EEPROM 4KBIT SPI 3MHZ 8TSSOP
EEPROM Memory IC 4Kbit Microwire 3 MHz 8-TSSOP
EEPROM, 4KBIT, -40 TO 85DEG C; Memory Size:4Kbit; EEPROM Memory Configuration:512 x 8bit / 256 x 16bit; Memory Interface Type:Serial Microwire; Clock Frequency:3MHz; Memory Case Style:TSSOP; No. of Pins:8Pins; Supply Voltage Min:1.8VRoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 93AA66C-I/ST-ND | 774-93AA66C-I/ST | 93AA66C-I/ST | 93AA66C-I/ST | 30H4584 |
| Product Name | Memory | Memory IC and Storage Component | Memory | Memory | Eeprom, 4Kbit, -40 To 85Deg C; Memory Size Microchip |
| Memory Category | EEPROM | EEPROM | EEPROM; 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) | ||
| Package Type | TSSOP; "8-TSSOP (0.173"", 4.40mm Width)" | SSOP; TSSOP; 8-TSSOP (0.173\", 4.40mm Width) | TSSOP | ||
| Supply Voltage | 1.8V ~ 5.5V | -3.3V; 1.8 | 1.8V ~ 5.5V | ||
| Access Time | 200 ns |
