| Mfr. Part # | 25LC040/SN | 93LC66AX/SN |
| Manufacturer | Microchip Technology | Microchip Technology |
| Description | MICROCHIP - 25LC040/SN - SERIAL EEPROM, 4KBIT, 2MHZ, SOIC-8 | EEPROM Serial-Microwire 4K-bit 512 x 8 3.3V/5V 8-Pin SOIC N |
| Datasheet | ||
| RoHS | ||
| Specifications | ||
Factory Lead Time | 6 Weeks | 6 Weeks |
Mounting Type | Surface Mount | Surface Mount |
Package / Case | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC (0.154, 3.90mm Width) |
Surface Mount | YES | - |
Number of Pins | 8 | 8 |
Memory Types | Non-Volatile | Non-Volatile |
Current - Supply (Nom) | 5mA | 1.5mA |
Operating Temperature | 0°C~70°C TA | 0°C~70°C TA |
Packaging | Tube | Tube |
Published | 2003 | 2003 |
JESD-609 Code | e3 | e3 |
Pbfree Code | yes | yes |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
Number of Terminations | 8 | 8 |
ECCN Code | EAR99 | EAR99 |
Terminal Finish | Matte Tin (Sn) | - |
Additional Feature | DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS |
Voltage - Supply | 2.5V | 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 | 25LC040 | 93LC66A |
Power Supplies | 3/5V | 3/5V |
Interface | SPI, Serial | 2-Wire, Serial |
Memory Size | 4Kb 512 x 8 | 4Kb 512 x 8 |
Clock Frequency | 2MHz | 2MHz |
Access Time | 230 ns | 6 ms |
Memory Format | EEPROM | EEPROM |
Memory Interface | SPI | SPI |
Write Cycle Time - Word, Page | 5ms | - |
Density | 4 kb | 4 kb |
Standby Current-Max | 0.000002A | 0.000001A |
Serial Bus Type | SPI | MICROWIRE |
Endurance | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles |
Write Cycle Time-Max (tWC) | 5ms | - |
Data Retention Time-Min | 200 | 200 |
Write Protection | HARDWARE/SOFTWARE | SOFTWARE |
Voltage - Supply (Max) | 5.5V | 6V |
Voltage - Supply (Min) | 2.5V | 2.5V |
Height | 1.55mm | - |
Length | 5mm | 4.9mm |
Width | 3.99mm | 3.9mm |
REACH SVHC | No SVHC | - |
Radiation Hardening | No | No |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Lead Free | Lead Free | Lead Free |
Contact Plating | - | Tin |
Mount | - | Surface Mount |
Memory Width | - | 8 |
Height Seated (Max) | - | 1.75mm |
| Pricing(USD) | ||
| Grads Price | Quantity Unit Price 1+ $19.2671 10+ $18.1765 100+ $17.1477 500+ $16.177 1000+ $15.2614 | Quantity Unit Price 1+ $4.4908 10+ $4.2366 100+ $3.9968 500+ $3.7706 1000+ $3.5571 |
| Availability | 200 | 19 |
| Price | $19.2671 | $4.4908 |
| Quantity |
In Stock : 200