
For Reference Only
Part Number | AT93C66B-MAHM-E |
OEMstron Part # | AT93C66B-MAHM-E |
Manufacturer | Microchip Technology |
Category | Semiconductors › Memory ICs › Memory |
Description | IC EEPROM 4K SPI 2MHZ 8UDFN |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | AT93C66B-MAHM-E PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 18 - Mar 23 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AT93C66B-MAHM-E Specifications
Part Number | AT93C66B-MAHM-E | |
Brand | Microchip Technology | |
Lifecycle | Active | |
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 | 5ms | |
Access Time | - | |
Voltage - Supply | 1.7V ~ 5.5V | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 8-UFDFN Exposed Pad | |
Supplier Device Package | 8-UDFN (2x3) |
AT93C66B-MAHM-E Documents

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Part Number | Description | Stock |
AT93C66B-MAHM-E D# V72:2272_14666856 Microchip Technology Inc |
EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive 8-Pin UDFN EP T/R RoHS: Compliant
|
Americas - 14888 |
Part Number | Description | Stock |
AT93C66B-MAHM-E D# AT93C66B-MAHM-E Microchip Technology Inc |
MCCAT93C66B-MAHM-E - Tape and Reel (Alt: AT93C66B-MAHM-E) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
AT93C66B-MAHM-E D# AT93C66B-MAHM-E Microchip Technology Inc |
MCCAT93C66B-MAHM-E (Alt: AT93C66B-MAHM-E) |
Europe - 0 |
Part Number | Description | Stock |
AT93C66B-MAHM-E D# AT93C66B-MAHM-ECT-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 2MHZ 8UDFN |
12558 In Stock |
Part Number | Description | Stock |
AT93C66B-MAHM-E D# 3592213 Microchip Technology Inc |
EEPROM, 4KBIT, -40 TO 85DEG C RoHS: Compliant
Min Qty: 15000
Container: Reel
|
0 |
Part Number | Description | Stock |
AT93C66B-MAHM-E D# AT93C66B-MAHM-E Microchip Technology Inc |
1.7-5.5V 2MHz Ind Tmp 8-UDFN RoHS: Compliant
pbFree: Yes
|
15000 - Alternates Available |
Part Number | Description | Stock |
AT93C66B-MAHM-E Microchip Technology Inc |
1.7-5.5V, 2MHz, Ind Tmp, 8-UDFN - Package: 8 UDFN 2x3x0.6mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
AT93C66B-MAHM-E D# MCHP00000004703 Microchip Technology Inc |
1.7-5.5V, 2MHz, Ind Tmp, 8-UDFN - Package: 8 UDFN 2x3x0.6mm T/R |
0 |
Part Number | Description | Stock |
AT93C66B-MAHM-E D# 31012313 Microchip Technology Inc |
EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive 8-Pin UDFN EP T/R RoHS: Compliant
|
Americas - 14888 |
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Quick Inquiry
In Stock | 443 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.3268 | $ 0.3268 |
100 | $ 0.3268 | $ 32.6800 |
500 | $ 0.3268 | $ 163.4000 |
1000 | $ 0.3268 | $ 326.8000 |
2500 | $ 0.3268 | $ 817.0000 |
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