
For Reference Only
Part Number | AT93C66-10PI |
OEMstron Part # | AT93C66-10PI |
Manufacturer | Microchip Technology |
Category | Semiconductors › Memory ICs › Memory |
Description | IC EEPROM 4K SPI 2MHZ 8DIP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | AT93C66-10PI PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 23 - Feb 28 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AT93C66-10PI Specifications
Part Number | AT93C66-10PI | |
Brand | Microchip Technology | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Memory ICs | |
Subcategory | Memory | |
Manufacturer | Microchip Technology | |
Series | - | |
Memory Type | Non-Volatile | |
Memory Format | EEPROM | |
Technology | EEPROM | |
Memory Size | 4Kb (512 x 8, 256 x 16) | |
Memory Interface | SPI | |
Clock Frequency | 2MHz | |
Write Cycle Time - Word, Page | 10ms | |
Access Time | - | |
Voltage - Supply | 4.5V ~ 5.5V | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Through Hole | |
Package / Case | 8-DIP (0.300", 7.62mm) | |
Supplier Device Package | 8-PDIP |
AT93C66-10PI Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
AT93C66-10PI-2.5 Atmel Corporation |
IC EEPROM 4KBIT 2MHZ 8DIP |
Contact Us |
AT93C66-10PI-2.7 Atmel Corporation |
IC EEPROM 4KBIT 2MHZ 8DIP |
Contact Us |
AT93C66-10PI-1.8 Atmel Corporation |
IC EEPROM 4KBIT 2MHZ 8DIP |
Contact Us |
Part Number | Description | Stock |
AT93C66-10PI-2.5 D# AT93C66-10PI-2.5-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 2MHZ 8DIP |
Limited Supply - Call |
AT93C66-10PI D# AT93C66-10PI-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 2MHZ 8DIP |
Limited Supply - Call |
AT93C66-10PI-2.7 D# AT93C66-10PI-2.7-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 2MHZ 8DIP |
Limited Supply - Call |
AT93C66-10PI-1.8 D# AT93C66-10PI-1.8-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 2MHZ 8DIP |
Limited Supply - Call |
Part Number | Description | Stock |
AT93C66-10PI D# AT93C66-10PI Atmel Corporation |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
1275 |
AT93C66-10PI-2.7 D# AT93C66-10PI-2.7 Atmel Corporation |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
2574 |
Part Number | Description | Stock |
AT93C6610PI25 ATM |
OEM/CM QUOTES ONLY | NO BROKERS |
2875 |
AT93C6610PI Atmel Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
3393 |
AT93C6610PI27 |
OEM/CM QUOTES ONLY | NO BROKERS |
5750 |
Part Number | Description | Stock |
AT93C6610PI27 Maxim Integrated Products |
OEM/CM ONLY |
329 |
Part Number | Description | Stock |
AT93C66-10PI1.8 D# NS-AT93C66-10PI1.8 Multiple |
OEM/CM ONLY |
1930 |
AT93C66-10PI2.5 D# NS-AT93C66-10PI2.5 Multiple |
OEM/CM ONLY |
6676 |
AT93C66-10PI-1.8 D# NS-AT93C66-10PI-1.8 Atmel Corporation |
OEM/CM ONLY |
4637 |
AT93C66-10PI2.7 D# NS-AT93C66-10PI2.7 Atmel Corporation |
OEM/CM ONLY |
9906 |
AT93C66-10PI-2.7 D# NS-AT93C66-10PI-2.7 Atmel Corporation |
OEM/CM ONLY |
2777 |
AT93C66-10PI-2.5 D# NS-AT93C66-10PI-2.5 Atmel Corporation |
OEM/CM ONLY |
8566 |
Part Number | Description | Stock |
AT93C6610PI Atmel Corporation |
OEM/CM ONLY |
4644 |
AT93C6610PI2.7 Atmel Corporation |
OEM/CM ONLY |
675 |
AT93C6610PI2.5 Atmel Corporation |
OEM/CM ONLY |
2670 |
Part Number | Description | Stock |
AT93C66-10PI Atmel Corporation |
RFQ |
14359 |
AT93C66-10PI-2.7 AT |
RFQ |
5651 |
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