
Catalyst Semiconductor Inc. CAT64LC40WI-G
MPNCAT64LC40WI-G
Active
IC EEPROM 4KBIT SPI 1MHZ 8SOIC
$0.29Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSNot applicable
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Voltage | 2.5V ~ 6V |
| Frequency | 1 MHz |
| Memory interface | SPI |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Bulk |
| Technology | EEPROM |
| Memory size | 4Kbit |
| Memory format | EEPROM |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Memory organization | 256 x 16 |
| Write cycle time - word, page | 5ms |