| Mfr. Part # | 93LC66B/SN | 93LC66BX/SN | FM93C66N |
| Manufacturer | Microchip Technology | Microchip Technology | ON Semiconductor |
| Description | IC, EEPROM SERIAL 4K, 93LC66, SOIC8 | IC EEPROM 4K SPI 2MHZ 8SOIC | IC EEPROM 4K SPI 1MHZ 8DIP |
| Datasheet | |||
| RoHS | |||
| Specifications | |||
Factory Lead Time | 6 Weeks | 6 Weeks | - |
Contact Plating | Tin | Tin | - |
Mount | Surface Mount | Surface Mount | - |
Mounting Type | Surface Mount | Surface Mount | Through Hole |
Package / Case | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC (0.154, 3.90mm Width) | 8-DIP (0.300, 7.62mm) |
Number of Pins | 8 | 8 | - |
Memory Types | Non-Volatile | Non-Volatile | Non-Volatile |
Current - Supply (Nom) | 1.5mA | 1.5mA | - |
Operating Temperature | 0°C~70°C TA | 0°C~70°C TA | 0°C~70°C TA |
Packaging | Tube | Tube | Tube |
Published | 1997 | 2003 | - |
JESD-609 Code | e3 | e3 | - |
Pbfree Code | yes | yes | - |
Part Status | Active | Active | Obsolete |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Number of Terminations | 8 | 8 | - |
ECCN Code | EAR99 | EAR99 | - |
Additional Feature | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS | - |
Voltage - Supply | 2.5V | 3V | 4.5V~5.5V |
Terminal Position | DUAL | DUAL | - |
Peak Reflow Temperature (Cel) | 260 | 260 | - |
Number of Functions | 1 | 1 | - |
Terminal Pitch | 1.27mm | 1.27mm | - |
Time@Peak Reflow Temperature-Max (s) | 40 | 40 | - |
Base Part Number | 93LC66B | 93LC66B | FM93C66 |
Power Supplies | 3/5V | 3/5V | - |
Interface | Serial | 2-Wire, Serial | - |
Memory Size | 4Kb 256 x 16 | 4Kb 256 x 16 | 4Kb 256 x 16 |
Clock Frequency | 2MHz | 2MHz | 1MHz |
Access Time | 400 ns | 6 ms | - |
Memory Format | EEPROM | EEPROM | EEPROM |
Memory Interface | SPI | SPI | SPI |
Output Characteristics | 3-STATE | 3-STATE | - |
Write Cycle Time - Word, Page | 6ms | - | 10ms |
Density | 4 kb | 4 kb | - |
Standby Current-Max | 0.000001A | 0.000001A | - |
Serial Bus Type | MICROWIRE | MICROWIRE | - |
Endurance | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | - |
Write Cycle Time-Max (tWC) | 6ms | - | - |
Data Retention Time-Min | 200 | 200 | - |
Write Protection | SOFTWARE | SOFTWARE | - |
Voltage - Supply (Max) | 6V | 6V | - |
Height | 1.5mm | - | - |
Length | 4.9mm | 4.9mm | - |
Width | 3.9mm | 3.9mm | - |
REACH SVHC | No SVHC | - | - |
Radiation Hardening | No | No | - |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant | Non-RoHS Compliant |
Lead Free | Lead Free | Lead Free | - |
Organization | - | 256X16 | - |
Memory Width | - | 16 | - |
Voltage - Supply (Min) | - | 2.5V | - |
Height Seated (Max) | - | 1.75mm | - |
| Pricing(USD) | |||
| Grads Price | Quantity Unit Price 1+ $11.9191 10+ $11.2444 100+ $10.608 500+ $10.0075 1000+ $9.441 | Quantity Unit Price 1+ $3.3695 10+ $3.1787 100+ $2.9988 500+ $2.8291 1000+ $2.6689 | - |
| Availability | 11 | 10 | - |
| Price | $11.9191 | $3.3695 | - |
| Quantity |
In Stock : 11