The 93C56AT-E/ST is a 2Kbit serial EEPROM from Quarktwin Technology Ltd., designed for low-power applications. It operates within a voltage range of 4.5V to 5.5V and supports industrial temperature ranges from -40¬8C to +85¬8C, as well as automotive ranges up to +125¬8C. This device features a 256 x 8-bit organization and utilizes a 3-wire serial interface for communication, making it compatible with standard Microwire protocols. Key features include self-timed erase and write cycles, automatic erase before write, and a power-on/off data protection circuit. The EEPROM is rated for 1,000,000 erase/write cycles and offers data retention exceeding 200 years. It is available in various package types, including 8-lead PDIP and TSSOP, and is compliant with RoHS standards. This product is suitable for applications requiring reliable non-volatile memory with low power consumption.
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EEPROM, 2KBIT, -40 TO 125DEG C; Memory Size:2Kbit; EEPROM Memory Configuration:256 x 8bit; Memory Interface Type:Serial Microwire; Clock Frequency:2MHz; Memory Case Style:TSSOP; No. of Pins:8Pins; Supply Voltage Min:4.5V RoHS Compliant: Yes
| DigiKey | 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 |
| Product Number | 93C56AT-E/ST-ND | 93C56AT-E/ST | 93C56AT-E/ST | 93C56AT-E/ST | 61H6546 |
| Product Name | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Eeprom, 2Kbit, -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; 8-TSSOP (0.173\", 4.40mm Width) | SSOP; TSSOP | TSSOP | |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | -40degC ~ 125degC (TA) |
