Download the 93C66 datasheet PDF.
This datasheet also covers the 93C46 variant, as both devices belong to the same 3-wire serial eeprom family and are provided as variant models within a single manufacturer datasheet.
General Description
The FT93C46/56/66 series are 1024/2048/4096 bits of serial Electrical Erasable and Programmable Read Only Memory, commonly known as EEPROM.
Key Features
Standard Voltage and Low Voltage Operation:.
FT93C46/56/66:
VCC = 2.5V to 5.5V.
FT93C46A/56A/66A:
VCC = 1.8V to 5.5V
User Selectable Internal Organization:.
FT93C46: 128 x 8 or 64 x 16.
FT93C56: 256 x 8 or 128 x 16.
FT93C66: 512 x 8 or 256 x 16
2 MHz Clock Rate (5V) Compatibility. Industry Standard 3-wire Serial Interface. Self-Timed ERASE/WRITE Cycles (5ms max including auto-erase). Automatic ERAL before WRAL. Sequential READ Function. Hig.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
93C66. For precise diagrams, and layout, please refer to the original PDF.
Fremont Micro Devices 3-Wire Serial EEPROM 1K, 2K and 4Kbit (8-bit or 16-bit wide) 93C46/A, 93C56/A, 93C66/A FEATURES Standard Voltage and Low Voltage Operation: FT93...
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93C66/A FEATURES Standard Voltage and Low Voltage Operation: FT93C46/56/66: VCC = 2.5V to 5.5V FT93C46A/56A/66A: VCC = 1.8V to 5.5V User Selectable Internal Organization: FT93C46: 128 x 8 or 64 x 16 FT93C56: 256 x 8 or 128 x 16 FT93C66: 512 x 8 or 256 x 16 2 MHz Clock Rate (5V) Compatibility. Industry Standard 3-wire Serial Interface. Self-Timed ERASE/WRITE Cycles (5ms max including auto-erase). Automatic ERAL before WRAL. Sequential READ Function. High Reliability: Typical 1 Million Erase/Write Cycle Endurance. 100 Years Data Retention. Industrial Temperature Range (-40o C to 85o C). Stand
93C66 Datasheet
