| Mfr. Part # | 93LC66X-I/SN | AT93C66B-SSHM-B |
| Manufacturer | Microchip Technology | Microchip Technology |
| Description | IC EEPROM 4K SPI 2MHZ 8SOIC | IC EEPROM 4K SPI 2MHZ 8SOIC |
| Datasheet | ||
| RoHS | ||
| Specifications | ||
Factory Lead Time | 28 Weeks | 7 Weeks |
Contact Plating | Tin | Tin |
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) | 3mA | 2mA |
Usage Level | Industrial grade | - |
Operating Temperature | -40°C~85°C TA | -40°C~85°C TA |
Packaging | Tube | Tube |
JESD-609 Code | e3 | e4 |
Pbfree Code | yes | yes |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 3 (168 Hours) |
Number of Terminations | 8 | 8 |
Voltage - Supply | 5V | 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 | 93LC66 | AT93C66B |
Power Supplies | 3/5V | - |
Interface | Serial | Serial |
Memory Size | 4Kb 512 x 8 256 x 16 | 4Kb 512 x 8 256 x 16 |
Clock Frequency | 2MHz | 2MHz |
Memory Format | EEPROM | EEPROM |
Memory Interface | SPI | SPI |
Output Characteristics | 3-STATE | - |
Memory Width | 8 | - |
Write Cycle Time - Word, Page | 10ms | 5ms |
Density | 4 kb | 4 kb |
Standby Current-Max | 0.00003A | 0.000001A |
Serial Bus Type | MICROWIRE | MICROWIRE |
Endurance | 10000000 Write/Erase Cycles | 1000000 Write/Erase Cycles |
Write Cycle Time-Max (tWC) | 10ms | 5ms |
Data Retention Time-Min | 200 | 100 |
Write Protection | SOFTWARE | SOFTWARE |
Alternate Memory Width | 16 | - |
Voltage - Supply (Max) | 6V | 5.5V |
Voltage - Supply (Min) | 2.5V | 4.5V |
Length | 4.9mm | 5.05mm |
Height Seated (Max) | 1.75mm | - |
Width | 3.9mm | 3.99mm |
Radiation Hardening | No | No |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Lead Free | Lead Free | - |
Mount | - | Surface Mount |
Published | - | 2009 |
Terminal Finish | - | Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature | - | ALSO OPERATES WITH 1.7V-5.5V AND 2.5V-5.5V SUPPLY |
Organization | - | 256X16 |
Height | - | 1.5mm |
REACH SVHC | - | No SVHC |
| Pricing(USD) | ||
| Grads Price | Quantity Unit Price 1+ $7.5731 10+ $7.1444 100+ $6.74 500+ $6.3585 1000+ $5.9986 | Quantity Unit Price 1+ $5.3395 10+ $5.0373 100+ $4.7522 500+ $4.4832 1000+ $4.2294 |
| Availability | 193 | 150 |
| Price | $7.5731 | $5.3395 |
| Quantity |
In Stock : 193