| Mfr. Part # | 25C040X/ST | 93LC66A/P | 25LC040/P |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Description | IC EEPROM 4K SPI 3MHZ 8TSSOP | MICROCHIP - 93LC66A/P - SERIAL EEPROM, 4KBIT, 2MHZ, DIP-8 | IC, EEPROM SERIAL 4K, 25LC040, DIP8 |
| Datasheet | |||
| RoHS | |||
| Specifications | |||
Mount | Surface Mount | Through Hole | - |
Mounting Type | Surface Mount | Through Hole | Through Hole |
Package / Case | 8-TSSOP (0.173, 4.40mm Width) | 8-DIP (0.300, 7.62mm) | 8-DIP (0.300, 7.62mm) |
Number of Pins | 8 | 8 | 8 |
Memory Types | Non-Volatile | Non-Volatile | Non-Volatile |
Current - Supply (Nom) | 5mA | 1.5mA | 5mA |
Operating Temperature | 0°C~70°C TA | 0°C~70°C TA | 0°C~70°C TA |
Packaging | Tube | Tube | Tube |
Published | 2003 | 2000 | 2001 |
JESD-609 Code | e3 | e3 | e3 |
Pbfree Code | yes | yes | yes |
Part Status | Obsolete | Active | Active |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) | Not Applicable | Not Applicable |
Number of Terminations | 8 | 8 | 8 |
ECCN Code | EAR99 | EAR99 | EAR99 |
Terminal Finish | Matte Tin (Sn) | - | Matte Tin (Sn) |
Additional Feature | DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS | DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES |
Voltage - Supply | 5V | 2.5V | 2.5V |
Terminal Position | DUAL | DUAL | DUAL |
Peak Reflow Temperature (Cel) | 260 | - | - |
Number of Functions | 1 | 1 | 1 |
Terminal Pitch | 0.65mm | 2.54mm | 2.54mm |
Time@Peak Reflow Temperature-Max (s) | 40 | - | - |
Base Part Number | 25C040 | 93LC66A | 25LC040 |
Power Supplies | 5V | 3/5V | 3/5V |
Interface | SPI, Serial | Serial | SPI, Serial |
Memory Size | 4Kb 512 x 8 | 4Kb 512 x 8 | 4Kb 512 x 8 |
Clock Frequency | 3MHz | 2MHz | 2MHz |
Access Time | 150 ns | - | 230 ns |
Memory Format | EEPROM | EEPROM | EEPROM |
Memory Interface | SPI | SPI | SPI |
Memory Width | 8 | 8 | - |
Write Cycle Time - Word, Page | 5ms | 6ms | 5ms |
Density | 4 kb | 4 kb | 4 kb |
Standby Current-Max | 0.000005A | 0.000001A | 0.000002A |
Serial Bus Type | SPI | MICROWIRE | SPI |
Endurance | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles |
Write Cycle Time-Max (tWC) | 5ms | 6ms | 5ms |
Data Retention Time-Min | 200 | 200 | 200 |
Write Protection | HARDWARE/SOFTWARE | SOFTWARE | HARDWARE/SOFTWARE |
Length | 4.4mm | 9.46mm | 9.27mm |
Height Seated (Max) | 1.2mm | 4.32mm | - |
Width | 3mm | 7.62mm | 6.35mm |
Radiation Hardening | No | No | No |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
Lead Free | Lead Free | Lead Free | Lead Free |
Factory Lead Time | - | 7 Weeks | 7 Weeks |
Contact Plating | - | Tin | - |
Voltage - Supply (Max) | - | 6V | 5.5V |
REACH SVHC | - | No SVHC | No SVHC |
Surface Mount | - | - | NO |
Voltage - Supply (Min) | - | - | 2.5V |
Height | - | - | 3.3mm |
| Pricing(USD) | |||
| Grads Price | - | Quantity Unit Price 1+ $4.2305 10+ $3.991 100+ $3.7651 500+ $3.552 1000+ $3.3509 | Quantity Unit Price 1+ $17.9149 10+ $16.9008 100+ $15.9442 500+ $15.0417 1000+ $14.1903 |
| Availability | - | 6966 | 2900 |
| Price | - | $4.2305 | $17.9149 |
| Quantity |
In Stock