Microchip 93C66A-E/SN
Manufacturer No:
93C66A-E/SN
Manufacturer:
Microchip
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
s datasheet is compatible with the following devices: 93AA66A/B/C, 93LC66A/B/C, and 93C66A/B/C 4K Microwire-Compatible Serial EEPROM
Quantity:
In Stock :6719
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Expected Shipping：Thu, Jun 11 - Fri, Jun 12, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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93C66A-E/SN Information
Microchip 93C66A-E/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip 93C66A-E/SN.
- Type
- Parameter
- Density
- 4 Kbit (x8)
- Endurance
- 1,000,000
- Max. Clock Freq.
- 2 MHz
- Operating Voltage Max (V)
- 5.5
- Operating Voltage Min (V)
- 4.5
- Page Size (Bytes)
- 0
- Write Protect Scheme
- None
- Write Protected
- No
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip 93C66A-E/SN.
Data Sheets:
Supporting Collateral:
Application Notes:
The Microchip 93C66A device is a 4Kb Microwire (3-wire) Serial EEPROM with dedicated 8-bit memory organization and a voltage operation range of 4.5 - 5.5V. Also available are the 93C66B for dedicated 16-bit memory organization and the 93C66C for hardware selectable word size using the ORG pin. The 93C66A is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including SOT-23, PDIP, SOIC, MSOP, DFN and TSSOP.
- Industry Standard Microwire Serial I/O
- Up to 2 MHz clock compatibility
- 512 x 8-Bit Organization
- Automatic Erase All (ERAL) Before Write All (WRAL)
- Self-Timed Erase and Write Cycles (2 ms max.)
- Read current 100 uA (Typ), 500 uA (Max)
- Write current 500 uA (Typ), 2 mA (Max)
- Standby current 1 uA (Max at -40 to 85°C)
- Software Write-Protection
- More than 1 million erase/write cycles
- Data retention > 200 years
- Grade 1 Temperature Range: -40°C to 125°C
- Qualified for Automotive Applications
- Factory Programming Available
- Available in SOT-23-6, PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8
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