AT93C66B-SSHM-T
ActiveEEPROM SERIAL-3WIRE 4K-BIT 512 X 8/256 X 16 1.8V/2.5V/3.3V/5V 8-PIN SOIC N T/R AUTOMOTIVE AEC-Q100
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AT93C66B-SSHM-T
ActiveEEPROM SERIAL-3WIRE 4K-BIT 512 X 8/256 X 16 1.8V/2.5V/3.3V/5V 8-PIN SOIC N T/R AUTOMOTIVE AEC-Q100
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Technical Specifications
Parameters and characteristics for this part
| Specification | AT93C66B-SSHM-T |
|---|---|
| Clock Frequency | 2 MHz |
| Memory Format | EEPROM |
| Memory Interface | 3-Wire Serial |
| Memory Organization | 256, 512 |
| Memory Size | 4 Kbit |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Technology | EEPROM |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.7 V |
| Write Cycle Time - Word, Page | 5 ms |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.34 | |
| 25 | $ 0.31 | |||
| 100 | $ 0.30 | |||
| Digi-ReelÛ | 1 | $ 0.34 | ||
| 25 | $ 0.31 | |||
| 100 | $ 0.30 | |||
| Tape & Reel (TR) | 4000 | $ 0.30 | ||
| Microchip Direct | T/R | 1 | $ 0.33 | |
| 25 | $ 0.30 | |||
| 100 | $ 0.29 | |||
| 1000 | $ 0.27 | |||
| 5000 | $ 0.26 | |||
| 10000 | $ 0.25 | |||
| Newark | Each | 1 | $ 0.52 | |
| 10 | $ 0.51 | |||
Description
General part information
AT93C66B Series
The Microchip 93C66B device is a 4Kb Microwire (3-wire) Serial EEPROM with dedicated 16-bit memory organization and a voltage operation range of 4.5 - 5.5V. Also available are the 93C66A for dedicated 8-bit memory organization and the 93C66C for hardware selectable word size using the ORG pin. The 93C66B 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.
Documents
Technical documentation and resources
