
For Reference Only
Part Number | 93LC66-I/SN |
OEMstron Part # | 93LC66-I-SN |
Manufacturer | Microchip Technology |
Category | Semiconductors › Memory ICs › Memory |
Description | IC EEPROM 4K SPI 2MHZ 8SOIC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 93LC66-I/SN PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
93LC66-I/SN Specifications
Part Number | 93LC66-I/SN | |
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 | 10ms | |
Access Time | - | |
Voltage - Supply | 2.5V ~ 5.5V | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
Supplier Device Package | 8-SOIC |
93LC66-I/SN Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
93LC66-I/SN D# V99:2348_06428185 Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N Tube RoHS: Compliant
|
Americas - 4 |
93LC66T-I/SN D# V36:1790_06428189 Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
93LC66-I/SN D# 93LC66-I/SN Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N - Rail/Tube (Alt: 93LC66-I/SN) |
Americas - 36 |
93LC66T-I/SN D# 93LC66T-I/SN Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N T/R - Tape and Reel (Alt: 93LC66T-I/SN) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
93LC66-I/SN D# 93LC66-I/SN Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N (Alt: 93LC66-I/SN) |
Asia - 0 |
Part Number | Description | Stock |
93LC66T-I/SN D# 93LC66T-I/SN Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N T/R (Alt: 93LC66T-I/SN) |
Europe - 0 |
93LC66-I/SN D# 93LC66-I/SN Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N (Alt: 93LC66-I/SN) |
Europe - 100 |
Part Number | Description | Stock |
93LC66-I/SN Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N |
1 |
93LC66T-I/SN Microchip Technology Inc |
4K 512 X 8 OR 256 X 16 SER EE IND |
Contact Us |
Part Number | Description | Stock |
93LC66-I/SN D# C1S505200114936 Microchip Technology Inc |
4K, 512 X 8 OR 256 X 16,SER EE, IND RoHS: Compliant
pbFree: Yes
Min Qty: 5
Container: Bulk
|
463 |
Part Number | Description | Stock |
93LC66T-I/SN D# 93LC66T-I/SN-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 2MHZ 8SOIC |
Temporarily Out of Stock |
93LC66-I/SN D# 93LC66-I/SN-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 2MHZ 8SOIC |
380 In Stock |
Part Number | Description | Stock |
93LC66T-I/SN D# 93LC66T-I/SN Fairchild Semiconductor 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 |
3254 |
Part Number | Description | Stock |
93LC66-I/SN Microchip Technology Inc |
In stock shipping within 2days |
380 |
Part Number | Description | Stock |
93LC66T-I/SN D# 3591680 Microchip Technology Inc |
EEPROM IC RoHS: Compliant
Min Qty: 3300
Container: Reel
|
0 |
93LC66-I/SN D# 3591679 Microchip Technology Inc |
EEPROM IC RoHS: Compliant
Min Qty: 700
Container: Each
|
0 |
Part Number | Description | Stock |
93LC66T-I/SN Microchip Technology Inc |
93LC66 Series 4 Kbit (512 x 8 / 256 x 16) 5.5 V Microwire Serial EEPROM - SOIC-8 RoHS: Compliant
pbFree: Yes
|
0 Reel |
93LC66-I/SN Microchip Technology Inc |
93LC66 Series 4 Kbit (512 x 8 / 256 x 16) 5.5 V Microwire Serial EEPROM - SOIC-8 RoHS: Compliant
pbFree: Yes
|
5 Tube |
Part Number | Description | Stock |
PIC93LC66ISN Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
56 |
93LC66ISN Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
6993 |
Part Number | Description | Stock |
PIC93LC66ISNSMD Microchip Technology Inc |
OEM/CM ONLY |
1147 |
93LC66ISNG Microchip Technology Inc |
OEM/CM ONLY |
822 |
93LC66ISN Linear Technology |
OEM/CM ONLY |
221 |
PIC93LC66ISN Microchip Technology Inc |
OEM/CM ONLY |
1010 |
Part Number | Description | Stock |
PIC93LC66-I/SN SYNOMS |
PIC93LC66-I/SN/SYNOMS RoHS: Compliant
|
30262 |
Part Number | Description | Stock |
93LC66-I/SN Microchip Technology Inc |
RoHS: Compliant
|
700 In Stock |
Part Number | Description | Stock |
93LC66T-I/SN D# 93LC66T-I/SN Microchip Technology Inc |
4K 512 X 8 OR 256 X 16 SER EE IND RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
93LC66-I/SN D# 93LC66-I/SN Microchip Technology Inc |
4K 512 X 8 OR 256 X 16 SER EE IND RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
Part Number | Description | Stock |
PIC93LC66-I/SN Microchip Technology Inc |
OEM/CM Immediate delivery |
415 |
93LC66-I/SN Microchip Technology Inc |
OEM/CM Immediate delivery |
415 |
Part Number | Description | Stock |
93LC66-I/SN D# 579-93LC66-I/SN Microchip Technology Inc |
EEPROM 512x8 Or 256x16 RoHS: Compliant
|
629 |
93LC66T-I/SN D# 579-93LC66T-I/SN Microchip Technology Inc |
EEPROM 512x8 Or 256x16 RoHS: Compliant
|
708 |
Part Number | Description | Stock |
93LC66-I/SN Microchip Technology Inc |
4K, 512 X 8 OR 256 X 16,SER EE, IND - Package: 8 SOIC 3.90mm(.150in) TUBE RoHS: Compliant
|
0 in Stock 0 on Order |
93LC66T-I/SN Microchip Technology Inc |
4K, 512 X 8 OR 256 X 16,SER EE, IND - Package: 8 SOIC 3.90mm(.150in) T/R RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
93LC66-I/SN D# MCHP00000002919 Microchip Technology Inc |
4K, 512 X 8 OR 256 X 16,SER EE, IND - Package: 8 SOIC 3.90mm(.150in) TUBE |
0 |
93LC66T-I/SN D# MCHP00000002922 Microchip Technology Inc |
4K, 512 X 8 OR 256 X 16,SER EE, IND - Package: 8 SOIC 3.90mm(.150in) T/R |
0 |
Part Number | Description | Stock |
93LC66-I/SN. D# 15AC1857 Microchip Technology Inc |
Memory Interface Type:Serial Microwire, Memory Size:4Kbit, EEPROM Memory Configuration:512 x 8bit / 256 x 16bit, Clock Frequency:2MHz, Memory Case Style:SOIC, No. of Pins:8Pins, Supply Voltage Min:2.5V, Supply Voltage Max:5.5V RoHS Compliant: Yes RoHS: Compliant
Min Qty: 100
Container: Bulk
|
36 |
93LC66T-I/SN D# 92C7728 Microchip Technology Inc |
IC,SERIAL EEPROM,256X16/512X8,CMOS,SOP,8PIN,PLASTIC ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 3300
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
93LC66-I/SN D# NS-93LC66-I/SN Microchip Technology Inc |
OEM/CM ONLY |
3398 |
93LC66T-I/SN D# NS-93LC66T-I/SN Microchip Technology Inc |
OEM/CM ONLY |
9115 |
93LC66I-SN D# NS-93LC66I-SN Microchip Technology Inc |
OEM/CM ONLY |
10127 |
93LC66-I_SN D# NS-93LC66-I_SN Microchip Technology Inc |
OEM/CM ONLY |
7519 |
Part Number | Description | Stock |
93LC66T-I/SN Microchip Technology Inc |
RoHS: Compliant
|
Alternative Product Available |
93LC66-I/SN Microchip Technology Inc |
RoHS: Compliant
|
700 In Stock |
Part Number | Description | Stock |
93LC66I/SN D# 93LC66I_SN Microchip Technology Inc |
Semiconductor |
600 |
Part Number | Description | Stock |
PIC93LC66I/SN |
OEM/CM ONLY |
63 |
93LC66I/SN Microchip Technology Inc |
OEM/CM ONLY |
2293 |
Part Number | Description | Stock |
PIC93LC66-I/SN Microchip Technology Inc |
IN stock Immediate delivery |
410 |
93LC66-I/SN Microchip Technology Inc |
IN stock Immediate delivery |
410 |
Part Number | Description | Stock |
PIC93LC66-I/SN Microchip Technology Inc |
shipping today |
109 |
93LC66T-I/SN Microchip Technology Inc |
shipping today |
50 |
Part Number | Description | Stock |
93LC66-I/SN D# 51535182 Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N Tube RoHS: Compliant
|
Americas - 700 |
Part Number | Description | Stock |
93LC66-I/SN Microchip Technology Inc |
RFQ |
1816 |
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Quick Inquiry
In Stock | 441 - 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 | $ 0.7354 | $ 0.7354 |
100 | $ 0.7354 | $ 73.5400 |
500 | $ 0.7354 | $ 367.7000 |
1000 | $ 0.7354 | $ 735.4000 |
2500 | $ 0.7354 | $ 1,838.5000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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