The 93LC66BT-E/ST is a 4Kbit low-voltage serial EEPROM from Quarktwin Technology Ltd., designed for low-power applications. It operates within a voltage range of 2.5V to 5.5V and supports both 8-bit and 16-bit word sizes, depending on the configuration. The device features self-timed erase and write cycles, including an automatic erase before write function, ensuring efficient data management. It is capable of enduring 1,000,000 erase/write cycles with a data retention period exceeding 200 years. The EEPROM is compliant with industry-standard 3-wire serial I/O and includes a device status signal for ready/busy indication, facilitating seamless integration into various systems. It is available in multiple package types, including 8-lead PDIP, SOIC, and TSSOP, and is Pb-free and RoHS compliant. The device operates across a wide temperature range, making it suitable for industrial applications (-40°C to +85°C) and automotive environments (-40°C to +125°C). This combination of features makes the 93LC66BT-E/ST a reliable choice for engineers seeking a robust memory solution for their projects.
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EEPROM, 4KBIT, -40 TO 125DEG C; Memory Size:4Kbit; EEPROM Memory Configuration:256 x 16bit; Memory Interface Type:Serial Microwire; Clock Frequency:2MHz; Memory Case Style:TSSOP; No. of Pins:8Pins; Supply Voltage Min:2.5V RoHS Compliant: Yes
| DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 93LC66BT-E/ST-ND | 93LC66BT-E/ST | 93LC66BT-E/ST | 93LC66BT-E/ST | 30H4826 |
| Product Name | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Eeprom, 4Kbit, -40 To 125Deg C; Memory Size Microchip |
| Memory Category | EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM |
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | |||
| Package Type | TSSOP; "8-TSSOP (0.173"", 4.40mm Width)" | SSOP; TSSOP | SSOP; TSSOP; 8-TSSOP (0.173\", 4.40mm Width) | TSSOP | |
| Supply Voltage | 2.5V ~ 5.5V | -40degC ~ 125degC (TA) | 2.5V ~ 5.5V |
