
For Reference Only
Part Number | 93LC66A/ST |
OEMstron Part # | 93LC66A-ST |
Manufacturer | Microchip Technology |
Category | Semiconductors › Memory ICs › Memory |
Description | IC EEPROM 4K SPI 2MHZ 8TSSOP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 93LC66A/ST PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
93LC66A/ST Specifications
Part Number | 93LC66A/ST | |
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) | |
Memory Interface | SPI | |
Clock Frequency | 2MHz | |
Write Cycle Time - Word, Page | 6ms | |
Access Time | - | |
Voltage - Supply | 2.5V ~ 5.5V | |
Operating Temperature | 0°C ~ 70°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 8-TSSOP (0.173", 4.40mm Width) | |
Supplier Device Package | 8-TSSOP |
93LC66A/ST Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
93LC66A/ST D# V36:1790_06428009 Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8 3.3V/5V Automotive 8-Pin TSSOP Tube RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
93LC66A/ST D# 93LC66A/ST Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8 3.3V/5V 8-Pin TSSOP - Rail/Tube (Alt: 93LC66A/ST) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
93LC66A/ST D# 93LC66A/ST Microchip Technology Inc |
EEPROM Serial-Microwire 4K-bit 512 x 8 3.3V/5V 8-Pin TSSOP (Alt: 93LC66A/ST) |
Europe - 0 |
Part Number | Description | Stock |
93LC66A/ST Microchip Technology Inc |
130 |
Part Number | Description | Stock |
93LC66A/ST Microchip Technology Inc |
Min Qty 400 |
Contact Us |
Part Number | Description | Stock |
93LC66A/ST D# 93LC66A/ST-ND Microchip Technology Inc |
IC EEPROM 4KBIT SPI 2MHZ 8TSSOP |
Temporarily Out of Stock |
Part Number | Description | Stock |
93LC66A/ST D# 3591619 Microchip Technology Inc |
EEPROM IC RoHS: Compliant
Min Qty: 1200
Container: Each
|
0 |
Part Number | Description | Stock |
93LC66AST Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
5560 |
Part Number | Description | Stock |
93LC66AST2231080 Microchip Technology Inc |
OEM/CM ONLY |
420 |
93LC66AST223108002 Microchip Technology Inc |
OEM/CM ONLY |
723 |
93LC66AST Microchip Technology Inc |
OEM/CM ONLY |
821 |
Part Number | Description | Stock |
93LC66A/ST D# 579-93LC66A/ST Microchip Technology Inc |
EEPROM 512x8 RoHS: Compliant
|
713 |
Part Number | Description | Stock |
93LC66A/ST Microchip Technology Inc |
4K, 512 X 8 SERIAL EE - Package: 8 TSSOP 4.4mm TUBE RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
93LC66A/ST D# MCHP00000002849 Microchip Technology Inc |
4K, 512 X 8 SERIAL EE - Package: 8 TSSOP 4.4mm TUBE |
0 |
Part Number | Description | Stock |
93LC66A/ST D# 92C7709 Microchip Technology Inc |
IC,SERIAL EEPROM,512X8,CMOS,TSSOP,8PIN,PLASTIC ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 1200
Container: Bulk
|
0 |
Part Number | Description | Stock |
93LC66A/ST D# NS-93LC66A/ST Microchip Technology Inc |
OEM/CM ONLY |
3482 |
93LC66A-_ST D# NS-93LC66A-_ST Microchip Technology Inc |
OEM/CM ONLY |
1631 |
Part Number | Description | Stock |
93LC66A/ST Microchip Technology Inc |
512 X 8 MICROWIRE BUS SERIAL EEPROM, 400 ns, PDSO8 |
4204 |
Part Number | Description | Stock |
93LC66AST Microchip Technology Inc |
OEM/CM ONLY |
9198 |
Part Number | Description | Stock |
93LC66A/ST Microchip Technology Inc |
shipping today |
7988 |
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In Stock | 413 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
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1 | $ 0.4101 | $ 0.4101 |
100 | $ 0.4101 | $ 41.0100 |
500 | $ 0.4101 | $ 205.0500 |
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